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rec/pb amplifier for vcr description cxa1202q-z/cxa1202r are bipolar ics developed as rec/pb amplifiers for vcr's. features built-in head amplifier feedback dumping con- tributes to the reduction of external components and simplification of the print circuit board design. built-in bpf for pb signals medium range frequency compensation totally eliminates external resonance circuits (l. c. r.) low range recording signal variable-level mix amplifier allows for both metal powder and metal evaporated tapes application. consumption saving through power save function of the rec amp. 4-head system switch incorporated. functions recording: 2-channel rec amp, 5-input (y, chroma, afm, atf, pcm) mix amp. playback: 2-channel low-noise head amplifier, medium range frequency compensation circuit, rf agc, dropout detecting circuit. structure bipolar silicon monolithic ic applications 8-mm system vcr b -system vcr vhs-system vcr absolute maximum ratings (ta = 25?) supply voltage vcc 8 v operating temperature topr ?0 to +75 ? storage temperature tstg ?5 to +150 ? allowable power dissipation p d (cxa1202q-z) 920 mw p d (cxa1202r) 1100 mw (cxa1202r: substrate area 40 25mm 2 , t = 0.635mm when ceramic print circuit board mounted) recommended operating condition supply voltage vcc 5 0.25 v ?1 e88012-ps sony reserves the right to change products and specifications without prior notice. this information does not convey any licens e by any implication or otherwise under any patents or other right. application circuits shown, if any, are typical examples illustr ating the operation of the devices. sony cannot assume responsibility for any problems arising out of the use of these circuits. cxa1202q-z/cxa1202r cxa1202q-z 48 pin qfp (plastic) cxa1202r 48 pin lqfp (plastic)
? 2 cxa1202q-z/cxa1202r block diagram and pin configuration a t f l e v e l v c a 6 d b d o c d e t b p f b p f c o n t r o l l o g i c r p p b e n c i n v r e g a f m i n v g y i n v c c p c m r f o u t a g c t c a g c o u t h c h g r f i n a 2 3 4 5 6 7 8 9 1 0 1 2 1 m i x 1 o u t m t 1 m u l t i g n d 1 c h v r f o u t g n d p b d o c i n v c c e f r f o u t d o c t c r f i n b d o c p u l s e 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 m i x 2 o u t m t 2 r f s w p g n d 2 c h p c m s e l m e l e v e l g n d r e c r p p b 1 c h a t f i n r p p b 2 c h p c m i n 4 0 3 9 3 8 3 7 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 r e c 2 i n m t q v c c 2 c h r e c 2 o u t p b i n 2 p p b i n 2 n p b i n 1 n p b i n 1 p r e c 1 o u t v c c 1 c h m t f f r e c 1 i n 3 6 3 5 3 4 3 1 3 2 3 3 2 5 2 6 2 7 2 8 2 9 3 0 c h 2 r e c a m p c h 1 r e c a m p c h 1 h e a d a m p 4 6 d b 9 d b c h 2 h e a d a m p 4 6 d b 9 d b v p 2 s w v p 1 s w p v p v 6 d b m t f f m t q m t 2 m t 1 6 d b c h 2 c h 1 m u t e v i d e o s w 6 d b d o c d e t 1 2 d b g c a a b r f s w c h 2 c h 1 p c m s w m i x a m p 6 d b r f a g c d e t 1 1 m e l e v e l v c a v c a a t f s w m e d i u m r a n g e f r e q . c o m p e n s a t i o n v c a v c a m u l t i n o r m a l
? 3 cxa1202q-z/cxa1202r pin description no. 1 2 3 4 5 6 7 8 rp pb en c in vreg afm in vg y in vcc pcm rf out (open: "l") 3.2v 4.2v 3.2v 2.5v 3.2v 5.0v 1.8v 134 mvp-p 80 mvp-p 250 mvp-p 50 to 500 mvp-p 40k 20k 20k 20k emitter follower (i e = 1ma) symbol equivalent circuit description i/o resistance dc ac voltage 1 v c c g n d 4 0 k 2 0 k v c c g n d 2 0 k 2 1 0 0 v c c g n d 3 2 4 k 3 5 k v c c g n d 2 . 5 k 1 5 0 5 1 m a v c c g n d 8 4 4 0 power-save recording at low. high: over 3v low: under 1v input pin for chroma signal. output pin for vreg 4.2v. decoupling with capacitance. input pin for afm signal. output pin for virtual gnd. decoupling with capacitance. input pin for y signal. supply pin for circuits other than rec amp and head amp. output pin for pb pcm signal. same as for pin no. 2 same as for pin no. 2
? 4 cxa1202q-z/cxa1202r no. 9 10 11 12 13 14 15 agc tc agc out hchg rf in a doc pulse rf in b doc tc 4.25v (load: 150k 2.5v (open: "l") 2.5v h: 3.2v l: 0v 2.5v 2.5v 100 mvp-p 100 mvp-p 100 mvp-p emitter follower (i e = 1ma) 50k emitter follower (h: i e = 1ma) 20k symbol equivalent circuit description i/o resistance dc ac voltage v c c 5 0 0 2 0 0 g n d 9 2 0 0 1 m a v c c g n d 2 0 0 1 0 1 7 v c c g n d 1 1 5 0 k v c c g n d 1 5 0 2 0 k 5 1 2 v c c g n d 1 0 0 8 0 k 3 . 5 k 1 3 v c c g n d 9 0 8 k 1 5 3 . 3 k pin to apply time constant of envelope detection for rf agc. optimum load resistance across vcc is 150k . agc output pin for pb video signal (max. gain of agc amp is about 7db). control signal input pin for rf sw switching: high (over 3v): selects rf in a low (under 0.3v): selects rf in b input pin for rf switch and 12db amp. dropout detection signal output pin; high upon dropout. input pin for rf switch and 12db amp. pin to connect time constant of dropout detection. same as for pin no. 12
? 5 cxa1202q-z/cxa1202r no. 16 17 18 19 20 21 22 23 rf out vcc ef doc in gnd pb v rf out gnd 1ch multi mt1 2.5v 5.0v 2.5v 0v 1.8v 0v (open: "l") (2.5v at open of pin) 400 mvp-p 400 mvp-p 50 to 500 mvp-p emitter follower (i e = 500 a) 8k emitter follower (i e = 500 a) 40k 100k symbol equivalent circuit description i/o resistance dc ac voltage 5 0 0 a v c c g n d 2 0 0 1 6 v c c g n d 2 0 0 1 7 v c c g n d 1 5 0 8 k 1 8 2 . 5 v v c c g n d 4 0 0 2 0 5 0 0 a v c c g n d 2 5 k 2 3 4 7 k 5 3 k 5 output pin of signal selected by hchg from rf in a and rf in b. supply pin for emitter followers of agc out, doc tc and rf out. input pin for dropout detection. gnd pin for medium range frequency compensation circuit, rf agc and doc det. output pin for pb video signal. gnd pin for ch1 rec amp and ch1 head amp. multi-channel pcm rec mode at high. boost level adjusting pin for ch1 medium range frequency compensation circuit. variable between 0 and +12db at 4.2 to 0.8v. same as for pin no. 1
? 6 cxa1202q-z/cxa1202r no. 24 25 26 27 28 29 30 mix1 out rec1 in mt f f vcc 1ch rec1 out pb in 1p pb in 1n 2.5v 1.8v 2.5v 5.0v 15ma 2.4v 2.4v 203 mvp-p 92 a (y signal) 13 map-p 90 to 900 vp-p emitter follower (i e = 1ma) ~ 0 open collector 1.3k 1.3k symbol equivalent circuit description i/o resistance dc ac voltage 1 m a v c c g n d 4 0 0 2 4 v c c g n d 1 0 0 2 0 0 1 0 0 2 5 v c c g n d 9 0 2 6 g n d 2 0 2 8 v c c g n d 1 0 k 2 9 v c c g n d 3 0 mix circuit output pin for ch1. ch1 rec amp input pin. f f adjusting pin for medium range frequency compensation circuit; f f is controlled through current value by connecting resistance between gnds. mutually affected by mt q. do not connect capacitance. power supply pin for ch1 rec amp and ch1 head amp. ch1 rec amp output pin. ch1 head amp positive phase input pin (pb signal input pin). ch1 head amp inverter phase input pin (decoupling with capacitance).
? 7 cxa1202q-z/cxa1202r no. 31 32 33 34 35 36 37 38 39 40 41 42 pb in 2n pb in 2p rec2 out vcc 2ch mt q rec2 in mix2 out mt 2 rf swp gnd 2ch pcm sel me level 2.4v 2.4v 15ma 5.0v 2.5v 1.8v 2.5v (2.5v at open of pin) (open: "l") 0v (open: "l") (2.1v at open of pin) 90 to 900 vp-p 13 map-p 92 a (y signal) 203 mvp-p 1.3k 1.3k ~ 0 emitter follower (i e = 1ma) 100k 40k 40k 100k symbol equivalent circuit description i/o resistance dc ac voltage v c c g n d 2 4 k 7 6 k 2 . 1 v 1 8 k 4 2 ch2 head amp inverter phase input pin (decoupling with capacitance). ch2 head amp positive phase input pin (pb signal input pin). ch2 rec amp output pin. power supply pin for ch2 rec amp and ch2 head amp. q adjusting pin for medium range frequency compensation circuit. controls q through current value by connecting resistance between gnds; mutually effected by mt f f . do not connect capacitance. ch2 rec amp input pin. mix circuit output pin for ch2. boost level adjusting pin for ch2 medium range frequency compensation circuit; variable between 0 and +12db at 4.2 to 0.8v. rf switching pulse input pin for ch switchover. gnd pin for ch2 rec amp and ch2 head amp. pcm area input pin; high: pcm rec period during high period after recording, mute is applied to pb video output. level of low range rec signals (chroma, afm, atf rec. with video) can be boosted by 0 to 3db by voltage (0 to 5v) applied to this pin. same as for pin no. 30 same as for pin no. 29 same as for pin no. 28 same as for pin no. 26 same as for pin no. 25 same as for pin no. 24 same as for pin no. 23 same as for pin no. 1 same as for pin no. 1
? 8 cxa1202q-z/cxa1202r no. 43 44 45 46 47 48 gnd rec atf level rp pb 1ch atf in rp pb 2ch pcm in 0v (2.1v at open of pin) (open: "l") 2.5v (open: "l") 3.2v 250 mvp-p 250 mvp-p 100k 40k 20k 40k 20k symbol equivalent circuit description i/o resistance dc ac voltage v c c g n d 2 0 k 1 0 0 5 4 6 gnd pin for vg, vreg, logic and mix circuit. rec ievel of atf signal can be boosted by 0 to 3db by the voltage (0 to 5v) applied to this pin. in multi pcm mode, priority given to 6db amp. rec/pb switchover signal for ch1: high: pb low: rec however, when rp pb en pin is at low: high: power save rec low: rec input pin for atf pilot signal. rec/pb switchover signal for ch2: high: pb low: rec however, when rp pb en pin is at low: high: power save rec low: rec input pin for pcm signal. same as for pin no. 42 same as for pin no. 1 same as for pin no. 1 same as for pin no. 2
? 9 cxa1202q-z/cxa1202r electrical characteristics (ta = 25 c, vcc = 5v, see the electrical characteristics test circuit.) no. item rec mode circuit current mix amp y gain mix amp y frequency response mix amp y secondary distortion factor mix amp pcm gain mix amp pcm frequency response mix amp pcm secondary distortion factor mix amp chroma gain in both ch rec, internal consumption current (excluding rec output current) 10mhz ievel 1mhz ievel 10mhz ievel 1mhz ievel at min. gain of 0v at me level pin symbol test method min. typ. max. unit test point, ammeter name test conditions input condition input pin level frequency control logic * 1 other sw on 1 2 3 4 5 6 7 8 20.5 ?.6 ?.0 ?.8 ?.0 ?2.7 27.5 ?.8 ?.2 ?0 ?.8 ?.2 ?0 ?1.7 35.0 ?.0 ?0 ?.8 ?0 ?0.7 ma db db db db db db db ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 i rec g y1 g y2 v fy1 v fy2 d y1 d y2 g p1 g p2 v fp1 v fp2 d p1 d p2 g c1 6 6 6 48 48 48 2 1mhz 10mhz 1mhz 5mhz 1mhz 10mhz 1mhz 5mhz 750khz 250 mvp-p 250 mvp-p 500 mvp-p 250 mvp-p 250 mvp-p 500 mvp-p 150 mvp-p a a b c f e j k k d i vcc 24 37 24 37 24 37 24 37 24 37 24 37 24 42, 44 * 1 see the control logic truth table for control logic conditions.
? 10 cxa1202q-z/cxa1202r (ta = 25 c, vcc = 5v, see the electrical characteristics test circuit.) no. item mix amp low range freq. (chroma, afm, atf rec. with video) variable gain by me level pin mix amp chroma secondary distortion factor mix amp afm gain mix amp afm secondary distortion factor mix amp atf gain (rec. with video) mix amp atf gain (rec, with pcm) mix amp atf variable gain by atf level pin mix amp atf rec. with pcm variable gain by me level pin change in gain when me level pin is brought from 0 to 5v at max. gain of 5v at me level pin at min. gain of 0v at me level pin at max. gain of 5v at me level pin at min. gain of 0v at both me level pin and atf level pin at min. gain of 0v at both me level pin and atf level pin change in gain when atf level pin is brought from 0 to 5v change in gain when me level pin is brought from 0 to 5v symbol test method min. typ. max. unit test point, ammeter name test conditions input condition input pin level frequency control logic * 1 other sw on 9 10 11 12 13 14 15 16 2.4 ?1.2 ?8.9 ?8.9 2.4 2.3 3.4 ?0 ?0.1 ?0 ?7.6 ?7.6 3.4 3.3 4.4 ?0 ?.0 ?0 ?6.3 ?6.3 4.4 4.3 db db db db db db db db ? g me d ci g af1 d af1 g atv g atp ? g ata ? g atm 2 2 4 4 46 46 46 46 750khz 750khz 1.5mhz 1.5mhz 100khz 100khz 100khz 100khz 150 mvp-p 250 mvp-p 100 mvp-p 250 mvp-p 250 mvp-p 250 mvp-p 250 mvp-p 250 mvp-p d e k d f j j j j 24 24 37 37 37 24 37 24 42 42 42 44 42 * 1 see the control logic truth table for control logic conditions.
? 11 cxa1202q-z/cxa1202r (ta = 25 c, vcc = 5v, see the electrical characteristics test circuit.) no. item mix amp atf gain increment at multi pcm rec amp output bias current rec amp output bias current rec amp channel balance rec amp frequency response rec amp secondary distortion factor head amp vrf out gain head amp pcm rf out gain agc out ievel change in gain when control logic is set to multi pcm dc current testing output level [v] 100 [ ] difference in output level between ch1 and ch2 10mhz ievel 1mhz ievel symbol test method min. typ. max. unit test point, ammeter name test conditions input condition input pin level frequency control logic * 1 other sw on 17 18 19 20 21 22 23 24 25 4.9 13.4 12.0 ?.8 ?.2 52.2 52.2 70 5.9 15.7 13.2 0.0 ?.1 ?9 54.5 54.5 95 6.9 18.0 14.4 0.8 ?0 57.2 57.2 120 db ma ma p-p db db db db db mv p-p ? g atmu 46 25 36 25 36 25 36 25 36 29 32 29 32 29 100khz 1mhz 1mhz 10mhz 1mhz 5mhz 1mhz 1mhz 5mhz 250 mvp-p 200 mvp-p 200 mvp-p 200 mvp-p 300 mvp-p 200 vp-p 200 vp-p 200 vp-p j g a f f b e h i i h h 24 i rec1 i rec2 28 33 28 33 28 33 28 33 20 8 10 23 38 23 38 23 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 i dr1 i dr2 i r1 i r2 ? v r21 ? v fr1 ? v fr2 d r1 d r2 g v1 g v2 g p1 g p2 v agc ch1 ch2 ch1 ch2 * 1 see the control logic truth table for control logic conditions.
? 12 cxa1202q-z/cxa1202r (ta = 25 c, vcc = 5v, see the electrical characteristics test circuit.) no. item agc control characteristics "h" agc control characteristics "l" dc offset between channels ch1 ?ch2 dc offset at mute, ch1, ch2 ?mute rf sw gain rf sw frequency response dropout detection, on level output level at input 900 v output level at input 200 v output level at input 100 v output level at input 200 v dc voltage testing at ch1 low input ? at ch2 high input at ch2 high input at ch1 low input difference of dc voltage at logic switchover 10mhz ievel 300khz ievel pin 18 ievel when doc pulse pin becomes high (0db = 400mvp-p) symbol test method min. typ. max. unit test point, ammeter name test conditions input condition input pin level frequency control logic * 1 other sw on 26 27 28 29 30 31 32 ?.3 ?.8 ?0 ?0 11.1 ?.0 ?6.5 0.5 ?.1 0 0 12.1 ?.4 ?3.0 1.3 0.6 60 60 13.1 ?0.5 db db mv mv db db db ? v agch ? v agcl ? v dc12 ? v dcm g rfa g rfb ? v frfa ? v frfb v d on 29 29 29 32 29 32 12 14 12 14 12 5mhz 5mhz 1mhz 1mhz 300khz 10mhz 300khz 900 vp-p 200 vp-p 100 vp-p 200 vp-p 100 vp-p 900 vp-p 100 vp-p 100 mvp-p 100 mvp-p h h h i h ? j i ? j h i j k h 10 10 10 10 16 16 18 23 23 23 38 23 38 11 11 11 * 1 see the control logic truth table for control logic conditions. a input b input a input b input see the following figure * 2
? 13 cxa1202q-z/cxa1202r (ta = 25 c, vcc = 5v, see the electrical characteristics test circuit.) no. item dropout detection, off ievel dropout pulse, low level dropout pulse, high level pb mode circuit current vg pin dc voltage vreg pin dc voltage pin 18 ievel when doc pulse pin becomes low (0db = 400mvp-p) dc voltage testing dc voltage testing current consumption with both ch s in pb symbol test method min. typ. max. unit test point, ammeter name test conditions input condition input pin level frequency control logic * 1 other sw on 33 34 35 36 37 38 ?.5 3.1 30.0 2.41 4.08 ?.0 0.0 3.2 40.0 2.51 4.23 ?.0 0.1 3.4 50.5 2.61 4.38 db v v ma v v v d off v pdl v pdh i pb v g v reg 12 12 5mhz 100 mvp-p i h h h h a 18 13 13 i vcc 5 3 11 11 11 42.44 * 1 see the control logic truth table for control logic conditions. * 2 signal description of dropout detection. see the figure below * 2 o f f l e v e l o n l e v e l o n , o f f l e v e l t e s t i n g a t p i n 1 8 1 0 0 s 1 0 0 m v p - p 5 m h z 3 . 2 v 0 v p i n 1 2 i n p u t s i g n a l p i n 1 3 d o c p u l s e
? 14 cxa1202q-z/cxa1202r control logic truth table input condition and operation control iogic condition control iogic input condition operation of each section under respective input condition recording playback (pin 1) rp pb en (pin 45) rp pb 1ch (pin 47) rp pb 2ch (pin 39) rf swp (pin 22) multl (pin 41) pcm sel (pin 24) mix1 out (pin 37) mix2 out (pin 28) rec1 out (pin 33) rec2 out ch1 head amp ch2 head amp medium range freq. compensation circuit, doc det, rf sw (pin 8) pcm rf out (pin 10) agc out (pin 20) v rf out operation mode a b c d e f g h i j k l m h l l l l l l l l l l h l l l l l h l l h l l h l h h l l l l h h l l h h h h h l h h h l l h l h l l h h h l h l h h l h l h h h h l h h h v v v v v v v v v v x v v v v x v p v p p v p v mp mp mp mp x x x x x x x x p v p x v p x p mp mp mp x mp mp x mp x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x o o o ch2 ch1 ch1 o o o ch1 ch2 ch2 x o o o mute mute (no signal) o x o o mute mute (no signal) x o o o mute mute (no signal) o x o o mute mute (no signal) video rec power save video rec video pcm rec multi pcm rec pb video pcm pcm after recording multi pcm pcm after recording rec pb pcm after recording
? 15 cxa1202q-z/cxa1202r 1. description of input condition "high" ?control logic input, over 3v. "low" .?control logic input, under 1v. "? independent of high, low. 2. description of operation mode o ?operating x ?not operating in recording mode v ......... video signal is output. p ......... pcm signal is output. mp....... atf signal that passed through fixed 6-db amp in mix circuit is output, mixed with pcm signal. in playback mode ch1 ...... ch1 signal is output. ch2 ...... ch2 signal is output. mute ... mute is applied to pb video signal in pcm after recording; at the same time, rf agc gain is held.
? 16 cxa1202q-z/cxa1202r electrical characteristics test circuit r p p b e n c i n a f m i n v g y i n p c m r f o u t a g c o u t h c h g r f i n a m i x 1 o u t m t 1 v r f o u t r f o u t d o c p u l s e m i x 2 o u t m t 2 r f s w p p c m s e l m e l e v e l r p p b 1 c h a t f i n r p p b 2 c h p c m i n r e c 2 i n m t q p b i n 1 p m t f f r e c 1 i n 0 . 0 4 7 0 . 0 4 7 5 0 5 0 0 . 1 5 0 0 . 0 1 0 . 1 1 k 0 . 1 5 . 8 k 0 . 0 4 7 1 5 0 k 5 0 0 . 0 4 7 3 v 0 . 3 v 0 . 1 2 2 k m u l t i 0 . 0 1 0 . 1 5 . 8 k 0 . 0 1 0 . 1 5 . 8 k 4 7 k 5 0 0 . 0 4 7 r f i n b 1 0 0 k 2 2 0 p 1 5 0 k 2 . 2 k 0 . 1 5 0 5 1 k 0 . 3 3 0 . 2 2 0 . 2 2 0 . 3 3 3 . 3 3 3 p 5 . 6 p b i n 2 p 3 . 3 3 3 p 5 . 6 2 . 2 k 0 . 1 5 0 8 . 2 k 2 2 k 2 . 2 k 0 . 1 2 . 2 k s w 3 8 s w 2 3 a t f l e v e l 0 . 0 4 7 0 . 0 1 5 0 5 0 0 . 1 2 2 v c c 5 v i v c c i r e c 2 i r e c 1 1 0 0 1 0 0 * * * * * * * s i g n a l o u t p u t p i n ( t e s t ) c o n t r o l l o g i c p i n s i g n a l i n p u t p i n ( i n p u t l e v e l c o n t r o l p o i n t ) s i g n a l s o u r c e i m p e d a n c e : 5 0 w r e s i s t a n c e a c c u r a c y : 1 % c o n t r o l p o i n t o f i n p u t m a n n e r a n d i n p u t l e v e l o f s i g n a l t o h e a d a m p : i n p u t b y a t t e n u a t i n g 5 0 w s i g n a l s o u r c e t o 1 / 5 0 a s s h o w n b e l o w . i n p u t l e v e l i s c o n t r o l l e d a t 1 / 5 0 . p b i n 1 p p b i n 2 p 5 0 w 4 9 w 1 w s i g n a l s o u r c e v c a 6 d b d o c d e t b p f b p f c o n t r o l l o g i c 2 3 4 5 6 7 8 9 1 0 1 2 1 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 4 0 3 9 3 8 3 7 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 3 6 3 5 3 4 3 1 3 2 3 3 2 5 2 6 2 7 2 8 2 9 3 0 c h 2 r e c a m p c h 1 r e c a m p c h 1 h e a d a m p 4 6 d b 9 d b c h 2 h e a d a m p 4 6 d b 9 d b v p 2 s w v p 1 s w p v p v 6 d b m t f f m t q m t 2 m t 1 6 d b c h 2 c h 1 m u t e v i d e o s w 6 d b d o c d e t 1 2 d b g c a a b r f s w c h 2 c h 1 p c m s w m i x a m p 6 d b r f a g c d e t 1 1 m e l e v e l v c a v c a a t f s w v c a v c a m u l t i n o r m a l 5 v s w 4 2 s w 4 4 0 . 1 1 0 2 5 k m e d i u m r a n g e f r e q . c o m p e n s a t i o n
? 17 cxa1202q-z/cxa1202r description of operations the functional blocks, voltage supply and gnd pins of cxa1202q-z and cxa1202r are configured as follows: block name mix amp + sw section rec amp section head amp section medium range frq. compensation circuit + sw section rf agc section rf sw section dropout detecting section control logic section standard voltage supply section in ic (vreg, vg) 7 27 34 27 34 7 7, 17 (output emitter follower section) 7, 17 (output emitter follower section) 7, 17 (peak hold section) 7 7 43 21 40 21 40 19 19 19 19 43 43 voltage supply pin gnd pin ch1 ch2 ch1 ch2 individual blocks are described in the following paragraphs. [mix amp + sw] here, each of y, chroma, afm, atf and pcm signals is input at a prescribed input level so that they are mixed together internally to achieve an appropriate current value at the head, and output to mix1 out pin (ch1 signal) and mix2 out (ch2 signal) at a correct timing. control is possible at atf level pin (0 to 3db at 0 to 5v, open not allowed) when only the atf recording level is to be increased as required, and at me level pin (0 to 3db at 0 to 5v, open not allowed) when only the low range signal (chroma + afm + atf) recording level is to be increased. in multi pcm mode, the atf recording level is boosted by 6db. in sw, the signal is output to mix1 out and mix2 out pins under control of the control logic section. [rec amp] mix amp + sw output is input after it is converted into a suitable current by an external resistor, to drive the head. adjustment of the external resistor makes it possible to set a gain and dc bias current to match that of the head. feedback dumping is applied to inhibit head resonance (refer to the application circuit), and take care that capacitance coupling will not occur across the input and output. control signals of rp pb en, rp pb 1ch and rp pb 2ch permit power saving in the channels while recording (refer to the control logic truth table). power saving of about 85mw is possible through a single channel.
? 18 cxa1202q-z/cxa1202r [head amp] the playback signal from the head is amplified with low noise and high gain. for example, the equivalent input noise level at 1mhz is 662pvrms/ hz. * 1 in pb, the total input capacitance * 2 will be about 75pf. to inhibit resonance between this capacitance and the head inductance, a feedback dumping is incorporated. connect a bypass capacitor for pb in 1n and pb in 2n pins between these pins and the rotary transformer vcc. so far as this capacitor is over 0.2 f, the low-ievel frequency response does not deteriorate. beside the 0.1 f good frequency response capacitor connected to pin vreg, by adding a capacitor of over 10 f, degradation of noise level at low range can be prevented. take care not to allow capacitance coupling between pb output and head amp input. * 1 and * 2 see the next page. [medium range frequency compensation circuit + sw] this corrects the frequency response of the pb signal. it is possible to set to and q magnitude by means of the external resistance value of mt f f and mtq pins (refer to the f f graph). the amount of boost may be adjusted through the external volumes of mt1 and mt2 pins (refer to the graph showing the effect of standard response mt2 pin voltage on the amount of boost). by controlling the control logic section, sw is changed over with the timing of rf sw (switching pulse), to output pcm rf signals and video rf signals. mute is applicable to video rf signals during pcm after recording within the pcm recording area period. [rf agc] the played back video rf signal are output here to achieve a constant level of 100mvp-p. the time constant for agc is set by means of the resistance and capacitance external to agc tc pin. at the input section of the detector a hpf with a cutoff frequency of about 1mhz is incorporated. this is to permit detection within the y signal band. in pcm after recording, mute applies during the pcm recording area period to keep the gain on an unchanged level. [rf sw] signals input to rf in a and rf in b pins are selected by means of hchg control signals and output via the 12-db amplifier to rf out pin. this switch is utilized for sp/lp head changeover when a 4-head system is employed. [dropout detection] dropout is detected here from rf signals of played-back video and dropout pulse is output. the time constant is set by means of the external resistance and capacitance external to doc tc pin. the detection level is set in the interior with 400mvp-p input as standard to obtain optimum level. use an external coupling capacitance value of input of 47pf to achieve hpf function. [control logic] the ic is controlled from this section as it will save power when circuit blocks are not in use. therefore, power saving is automatically executed while all the power supplies are switched on. many sws are also available to switch inputs or outputs with complicated timing. internal logic circuits to control them are provided. it is possible to achieve all possible combinations of inputs/outputs necessary for the basic operations by means of the 13 modes shown in the control logic truth table. l is set when the control logic pin is open. [standard voltage supplies in the ic] vreg 4.2v and vg 2.5v are provided as the standard voltage supplies in the ic.
? 19 cxa1202q-z/cxa1202r * 1 (reference) test method of head amp c/n (1) input signal level ?2.0dbm [signal source: 50 ] (generates a voltage of 100 vp-p at both ends of 1 ). (2) signal injection circuit fig. 1 the signal is input from a and b in fig. 1. the equipment used for the input is shown in fig. 2. notes) 1. a chip resistance is used for 1 (ordinary carbon resistance produces inductance.) 2. 49 is composed of 51 /1200 . fig. 2 5 0 w 4 9 w 1 w b a c x a 1 2 0 2 q - z c x a 1 2 0 2 r h e a d a m p h e a d i n d u c t a n c e 1 . 5 5 h w i n d i n g r a t i o 3 : 5 s i g n a l s o u r c e 1 w 5 1 w 1 2 0 0 w a b b n c t o d r u m g n d (3) spectrum analyzer setting conditions: rbw: 10khz vbw: 1hz sweep time: 500s span: 500khz (4) keep the medium range frequency compensation circuit flat. (voltage of pins mt1 and mt2 is made equal to that of pin vreg) (5) observe the output at pin 20 v rf out. * 2 the total input capacitance includes all capacitances of rec amp, rotary transformer, shielding wire, etc., in addition to the input capacitance of the head amp alone (47pf). d u r i n g s i g n a l d u r i n g s h o r t c i r c u i t b e t w e e n a b c / n 5 m h z s p a n 5 0 0 k h z
? 20 cxa1202q-z/cxa1202r a t f l e v e l r p p b e n c i n v r e g a f m i n v g y i n v c c p c m r f o u t a g c t c a g c o u t h c h g r f i n a m i x 1 o u t m t 1 m u l t i g n d 1 c h v r f o u t g n d p b d o c i n v c c e f r f o u t d o c t c r f i n b d o c p u l s e m i x 2 o u t m t 2 r f s w p g n d 2 c h p c m s e l m e l e v e l g n d r e c r p p b 1 c h a t f i n r p p b 2 c h p c m i n r e c 2 i n m t q v c c 2 c h r e c 2 o u t p b i n 2 p p b i n 2 n p b i n 1 n p b i n 1 p r e c 1 o u t v c c 1 c h m t f f r e c 1 i n 0 . 0 4 7 4 7 0 k 2 2 0 k 1 0 0 0 p 0 . 1 0 . 1 0 . 0 4 7 0 . 1 1 0 0 . 0 4 7 4 . 7 k 3 . 9 k 1 5 k 5 . 6 k 1 0 0 k 0 . 0 1 0 . 0 2 2 * * 1 0 k d t c 1 4 4 d t c 1 4 4 1 5 0 k 5 6 k 2 2 0 p 1 0 0 0 p d t a 1 4 4 d t a 1 4 4 d t a 1 4 4 1 0 0 k * 0 . 1 0 . 1 0 . 1 0 . 1 2 7 k 0 . 1 0 . 0 1 2 2 k 2 2 k 0 . 1 0 . 0 1 2 2 k 2 2 k 1 0 k 1 0 k 0 . 1 2 2 0 0 1 0 k a m p a f m t r a p a t f t r a p l p f d o c p u l s e 4 7 p a f m t r a p a t f t r a p c t r a p s . l . a f m t r a p p f e q h a l f t r a p c x a 1 2 0 1 m c x a 1 2 0 0 q p b c r f i n d o p p b y r f r e c c r f o u t r e c y r f v i d e o b l o c k 5 v / 0 v j o g : h i g h n o r m a l : l o w j o g : h i g h n o r m a l : l o w l p f l p f 2 4 2 r e c p i l o t o u t p b p i l o t i n e q b p f v c o o u t p b i n 2 r e c r f 7 8 4 4 a t f b l o c k a f m b l o c k c x a 1 2 0 4 q c x 2 0 1 3 7 c h 2 h e a d c h 1 h e a d 2 2 k v c c 0 . 0 1 4 7 k 2 2 k t o s e r v o t o p c m r e c p c m p b p c m a f t e r r e c o r d i n g a r e a t o p c m r f s w p p c m a r e a t o s y s t e m c o n t o l l e r m e / m p a t f l e v e l m u l t i t o s y s t e m c o n t o l l e r g n d r e g 5 v 0 . 1 1 0 2 2 0 . 1 2 2 0 0 2 2 k 0 . 0 1 4 7 k 2 2 k 2 3 5 1 7 v c a 6 d b d o c d e t b p f b p f c o n t r o l l o g i c 2 3 4 5 6 7 8 9 1 0 1 2 1 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 4 0 3 9 3 8 3 7 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 3 6 3 5 3 4 3 1 3 2 3 3 2 5 2 6 2 7 2 8 2 9 3 0 c h 2 r e c a m p c h 1 r e c a m p c h 1 h e a d a m p 4 6 d b 9 d b c h 2 h e a d a m p 4 6 d b 9 d b v p 2 s w v p 1 s w p v p v 6 d b m t f f m t q m t 2 m t 1 6 d b c h 2 c h 1 m u t e v i d e o s w 6 d b d o c d e t 1 2 d b g c a a b r f s w c h 2 c h 1 p c m s w m i x a m p 6 d b r f a g c d e t 1 1 m e l e v e l v c a v c a a t f s w v c a v c a m u l t i n o r m a l 0 . 0 4 7 m e d i u m r a n g e f r e q . c o m p e n s a t i o n 2 7 k 5 9 6 0 application circuit application circuits shown are typical examples illustrating the operation of the devices. sony cannot assume responsibility for any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same. * countermeasure for drop out pulse in ee or editing mode. on a virgin tape, drop out pulse shows with ee or editing mode in the absence of playback output. in such case cxa1201m holds agc gain. this may cause image disturbance at the beginning of either recording or editing from ee mode. to prevent this inconvenience, a 0v signal in recording and 5v in playback, synchronized with the rec/pb signal of cxa1201m is entered. at 0v, the voltage of pin 18 rises as if the input level for drop out detection had increased. this prevents the drop out pulse even if there is no signal. ** drop out countermeasures for virgin tape in playback. during playback of virgin tape, as drop out pulse is generated, drop out compensation is activated for long periods to deal with noise. v sync is disturbed and the picture loses its clarity. to prevent that, drop out pulse is passed through hpf and after continuation for a certain period the pulse disappears.
? 21 cxa1202q-z/cxa1202r precautions 1. do not connect parasite capacitance to rec amp dumping. time constant: t = c (r1//r2) c: over 150pf r1, r2: 5 = 1.2 to 2.0v oscillations may occur unless this condition is satisfied. r2 r1 + r2 1 5 c r 2 r 1 v c c d o c t c f r e q u e n c y e f f e c t o f c 1 e f f e c t o f c 2 r e c o r d i n g c u r r e n t c 1 c 1 c 2 2 5 2 8 r e c a m p 2. do not bring head amp input near pb output. normally, there is a gain of 67db between head amp input (pins 29, 30) and rfout (pin 16). during no signal, the gain is 74db (as agc reaches maximum gain). bringing those closer on the pattern may cause oscillations in the vicinity of 6 to 7mhz. 3. use 150k for rf agc time constant, resistance because a change in this r causes a change in the agc output level, change the time constant using the value of capacitance. 4. watch the time constant of dropout detection. 5. take afm pb output from v rf out (pin 20) passing afm signal through rf agc causes agc to reach maximum gain when playing back a virgin tape. as a result mute may not apply to afm ic (cx20137, cx20037). 6. adjust tape path by mixing v re out signal and pcm rf out signal. in the absence of a signal before switching, observe the envelope comprising the combination of the video area and the pcm area by mixing outputs from v rf out (pin 20) and pcm rf out (pin 8). r f s w p v r f o u t p c m r f o u t a f t e r m i x i n g
? 22 cxa1202q-z/cxa1202r m i x a m p c h r o m a g a i n v s . m e l e v e l p i n v o l t a g e 5 4 3 2 1 m e l e v e l p i n v o l t a g e [ v ] g a i n [ d b ] 0 1 2 3 4 5 c o n d i t i o n s : i n p u t : p i n 2 , 1 2 6 m v p - p , 7 5 0 k h z o u t p u t : p i n 2 4 l o g i c a m i x a m p a t f g a i n v s . a t f l e v e l p i n v o l t a g e 5 4 3 2 1 a t f l e v e l p i n v o l t a g e [ v ] g a i n [ d b ] 0 1 2 3 4 5 c o n d i t i o n s : i n p u t : p i n 4 6 , 2 5 0 m v p - p , 1 0 0 k h z o u t p u t : p i n 2 4 l o g i c a m i x a m p y o u t p u t s e c o n d a r y d i s t o r t i o n f a c t o r v s . f r e q u e n c y 4 0 f f r e q u e n c y [ m h z ] s e c o n d a r y d i s t o r t i o n f a c t o r [ d b ] 2 4 6 8 1 0 c o n d i t i o n s : i n p u t : p i n 6 , 2 5 0 m v p - p o u t p u t : p i n 3 7 l o g i c a 5 0 6 0 4 0 5 0 6 0 i n p u t l e v e l s e c o n d a r y d i s t o r t i o n f a c t o r [ d b ] 1 6 c o n d i t i o n s : i n p u t : a t r e s i s t a n c e ( 2 . 2 k w ) w i t h p i n 2 5 , 5 m h z o u t p u t : p i n 2 8 , l o a d r e s i s t a n c e : 1 0 0 w l o g i c a 1 4 1 2 1 0 8 6 4 o u t p u t c u r r e n t 8 1 0 1 3 1 5 2 0 6 0 [ d b m ] [ m a p - p ] r e c a m p d i s t o r t i o n f a c t o r v s . f r e q u e n c y 4 0 5 0 6 0 f f r e q u e n c y [ m h z ] d i s t o r t i o n f a c t o c [ d b ] 2 4 6 8 1 0 c o n d i t i o n s : i n p u t : a t r e s i s t a n c e ( 2 . 2 k w ) w i t h p i n 2 5 , 2 0 0 m v p - p o u t p u t : p i n 2 8 , l o a d r e s i s t a n c e : 1 0 0 w l o g i c a r e c a m p f r e q u e n c y r e s p o n s e f f r e q u e n c y [ m h z ] r e l a t i v e g a i n [ d b ] 0 4 8 1 2 1 6 2 0 c o n d i t i o n s : i n p u t : a t r e s i s t a n c e ( 2 . 2 k w ) w i t h p i n 2 5 , 2 0 0 m v p - p o u t p u t : p i n 2 8 , l o a d r e s i s t a n c e : 1 0 0 w l o g i c a 5 5 0 1 0 2 6 1 0 1 4 1 8 s e c o n d t h i r d r e c a m p s e c o n d a r y d i s t o r t i o n f a c t o r v s . i n p u t l e v e l , o u t p u t c u r r e n t
? 23 cxa1202q-z/cxa1202r h e a d a m p o u t p u t l e v e l v s . f r e q u e n c y 5 5 0 f f r e q u e n c y [ m h z ] c h a n g e i n o u t p u t l e v e l [ d b ] 2 4 6 8 1 0 c o n d i t i o n s : i n p u t : 2 5 m - w i d e h e a d f o r n t s c , 1 0 0 m v p - p a t h e a d t i p o u t p u t : p i n 2 0 l o g i c h , m e d i u m r a n g e f r e q . c o n p e n s a t i o n c i r c u i t b o o s t : 0 v r f o u t s e c o n d a r y d i s t o r t i o n f a c t o r v s . i n p u t l e v e l 4 0 5 0 6 0 i n p u t l e v e l [ d b ] s e c o n d a r y d i s t o r t i o n f a c t o r [ d b ] 4 0 4 8 1 2 c o n d i t i o n s : i n p u t : p i n 2 9 , 0 d b = 2 0 0 m v p - p , 5 m h z o u t p u t : p i n 2 0 l o g i c h f f r e q u e n c y [ m h z ] 3 0 c r o s s t a l k [ d b ] 4 0 5 0 c h 1 ? c h 2 c r o s s t a l k a t p c m r f o u t v s . f r e q u e n c y 2 4 6 8 c o n d i t i o n s : i n p u t : p i n 2 9 , 2 0 0 v p - p o u t p u t : p i n 8 l o g i c h 2 9 3 2 2 c r o s s t a l k c h 1 ? c h 2 c r o s s t a l k a t r f o u t v s . f r e q u e n c y 3 0 f f r e q u e n c y [ m h z ] c r o s s t a l k [ d b ] 2 4 6 8 c o n d i t i o n s : i n p u t : p i n 2 9 , 2 0 0 v p - p o u t p u t : p i n 2 0 l o g i c i 4 0 5 0 2 9 3 2 c r o s s t a l k 2 0 c r o s s t a l k i n m u t e a t v r f o u t v s . f r e q u e n c y 5 0 6 0 7 0 c r o s s t a l k [ d b ] 2 4 6 8 f f r e q u e n c y [ m h z ] c o n d i t i o n s : i n p u t : p i n 2 9 , 2 0 0 v p - p o u t p u t : p i n 2 0 p i n 4 1 v o l t a g e : 5 v l o g i c h 1 0 2 9 c r o s s t a l k 2 0 m e d i u m r a n g e f r e q . c o m p e n s a t i o n c i r c u i t m t 2 p i n v o l t a g e v s . a m o u n t o f b o o s t 1 4 1 0 1 2 8 4 m t 2 p i n v o l t a g e [ v ] a m o u n t o f b o o s t [ d b ] 1 2 3 4 5 c o n d i t i o n s : m t f f p i n : 1 8 k w m t q p i n : 3 3 k w 6 2 0 0 . 1 f 0 . 1 f 6 2 2 6 1 0
? 24 cxa1202q-z/cxa1202r m e d i u m r a n g e f r e q . c o m p e n s a t i o n c i r c u i t m t f f , m t q p i n c o n n e c t i o n r e s i s t a n c e v a l u e v s . f f 1 2 2 8 m t f f p i n c o n n e c t i o n r e s i s t a n c e v a l u e [ k w ] f f [ m h z ] 2 0 4 0 6 0 8 0 1 0 6 4 m t q p i n c o n n e c t i o n r e s i s t a n c e v a l u e [ k w ] 1 0 1 5 2 2 3 3 4 7 6 8 4 . 0 3 . 0 2 . 0 1 . 0 q 2 0 4 0 6 0 8 0 1 0 1 5 2 2 3 3 4 7 6 8 1 3 t o p r o p e r a t i n g t e m p e r a t u r e [ c ] a m o u n t o f b o o s t [ d b ] 0 2 0 4 0 6 0 c o n d i t i o n s : i n p u t : p i n 2 9 o u t p u t : p i n 2 0 p i n 2 3 v o l t a g e : 4 . 2 v l o g i c h 1 2 1 0 2 0 8 0 1 1 2 0 0 c h a n g e i n f f [ k h z ] 0 2 0 0 t o p r o p e r a t i n g t e m p e r a t u r e [ c ] c o n d i t i o n s : i n p u t : p i n 2 9 o u t p u t : p i n 2 0 p i n 2 3 v o l t a g e : 4 . 2 v q p i n c o n n e c t i o n r e s i s t a n c e v a l u e : 3 3 k w f f p i n c o n n e c t i o n r e s i s t a n c e v a l u e : 1 8 k w 0 2 0 4 0 6 0 2 0 8 0 1 0 0 1 0 0 r f a g c c o n t r o l c h a r a c t e r i s t i c s 0 2 4 0 d b = 1 0 0 m v p - p o u t p u t l e v e l [ d b ] 1 2 4 4 1 2 0 d b = h e a d t i p , 1 0 0 v p - p [ d b ] c o n d i t i o n s : i n p u t : 2 5 m - w i d e h e a d f o r n t s c , 5 m h z o u t p u t : p i n 1 0 l o g i c i p i n 9 t i m e c o n s t a n t : r : 1 5 0 k w , c = 0 . 0 4 7 f 1 8 1 1 3 2 6 5 1 6 8 0 8 1 6 a g c o u t p u t l e v e l v s . o p e r a t i n g t e m p e r a t u r e 0 1 t o p r o p e r a t i n g t e m p e r a t u r e [ c ] d i f f e r e n c e i n o u t p u t l e v e l [ d b ] 1 2 0 4 0 8 0 0 2 0 6 0 c o n d i t i o n s : i n p u t : p i n 2 9 , 5 m h z , 1 7 0 v p - p o u t p u t : p i n 1 0 l o g i c h 9 0 . 0 4 7 f 1 5 0 k w v c c m t q p i n c o n n e c t i o n r e s i s t a n c e v a l u e [ k w ] m t f f p i n c o n n e c t i o n r e s i s t a n c e v a l u e [ k w ] m e d i u m r a n g e f r e q . c o m p e n s a t i o n c i r c u i t m t f f , m t q p i n c o n n e c t i o n r e s i s t a n c e v a l u e v s . q m e d i u m r a n g e f r e q . c o m p e n s a t i o n c i r c u i t b o o s t a m o u n t v s . o p e r a t i n g t e m p e r a t u r e m e d i u m r a n g e f r e q . c o m p e n s a t i o n c i r c u i t f f , v s . o p e r a t i n g t e m p e r a t u r e
? 25 cxa1202q-z/cxa1202r d r o p o u t d e t e c t i o n o n l e v e l v s . o p e r a t i n g t e m p e r a t u r e 1 0 t o p r o p e r a t i n g t e m p e r a t u r e [ c ] o n l e v e l [ d b ] 2 0 4 0 6 0 8 0 1 1 1 2 1 3 1 4 1 5 2 0 0 c o n d i t i o n s : i n p u t : p i n 1 4 4 0 0 m v p - p t o 0 d b a t p i n 1 6 l o g i c h 2 2 0 p f 1 5 0 k w v c c 1 0 0 k w 1 5 d r o p o u t d e t e c t i o n o f f l e v e l v s . o p e r a t i n g t e m p e r a t u r e 4 t o p r o p e r a t i n g t e m p e r a t u r e [ c ] o f f l e v e l [ d b ] 2 0 4 0 6 0 8 0 5 6 7 8 9 2 0 0 2 2 0 p f 1 5 0 k w v c c 1 0 0 k w 1 5 c o n d i t i o n s : i n p u t : p i n 1 4 4 0 0 m v p - p t o 0 d b a t p i n 1 6 l o g i c h r f s w c r o s s t a l k ( a ? b ) v s . f r e q u e n c y f f r e q u e n c y [ m h z ] c r o s s t a l k [ d b ] 2 4 6 8 c o n d i t i o n s : i n p u t : p i n 1 2 , 1 0 0 m v p - p o u t p u t : p i n 1 6 l o g i c h p i n 1 1 = 3 v 3 0 5 0 1 0 4 0 2 0 0 1 0 6 0 c r o s s t a l k 1 2 1 4 1 6 0 . 0 1 0 . 0 1
? 26 cxa1202q-z/cxa1202r package outline unit: mm s o n y c o d e e i a j c o d e j e d e c c o d e m p a c k a g e s t r u c t u r e p a c k a g e m a t e r i a l l e a d t r e a t m e n t l e a d m a t e r i a l p a c k a g e m a s s e p o x y r e s i n s o l d e r / p a l l a d i u m p l a t i n g 4 2 / c o p p e r a l l o y 4 8 p i n q f p ( p l a s t i c ) 1 5 . 3 0 . 4 1 2 . 0 0 . 1 + 0 . 4 0 . 8 0 . 3 0 . 1 + 0 . 1 5 0 . 2 4 1 3 2 4 2 5 3 6 3 7 4 8 1 1 2 2 . 2 0 . 1 5 + 0 . 3 5 0 . 9 0 . 2 0 . 1 0 . 1 + 0 . 2 1 3 . 5 0 . 1 5 0 . 0 5 + 0 . 1 q f p - 4 8 p - l 0 4 q f p 0 4 8 - p - 1 2 1 2 0 . 7 g 0 . 1 5 s o n y c o d e e i a j c o d e j e d e c c o d e p a c k a g e m a t e r i a l l e a d t r e a t m e n t l e a d m a t e r i a l p a c k a g e m a s s e p o x y r e s i n p l a t i n g 4 2 / c o p p e r a l l o y p a c k a g e s t r u c t u r e 4 8 p i n l q f p ( p l a s t i c ) 9 . 0 0 . 2 * 7 . 0 0 . 1 1 1 2 1 3 2 4 2 5 3 6 3 7 4 8 ( 0 . 2 2 ) 0 . 1 8 0 . 0 3 + 0 . 0 8 0 . 2 g l q f p - 4 8 p - l 0 1 l q f p 0 4 8 - p - 0 7 0 7 ( 8 . 0 ) 0 . 5 0 . 2 0 . 1 2 7 0 . 0 2 + 0 . 0 5 a 1 . 5 0 . 1 + 0 . 2 0 . 1 s o l d e r / p a l l a d i u m n o t e : d i m e n s i o n * d o e s n o t i n c l u d e m o l d p r o t r u s i o n . 0 . 1 0 . 1 0 . 5 0 . 2 0 t o 1 0 d e t a i l a 0 . 1 3 m 0 . 5 cxa1202r cxa1202q-z n o t e : p a l l a d i u m p l a t i n g t h i s p r o d u c t u s e s s - p d p p f ( s o n y s p e c . - p a l l a d i u m p r e - p l a t e d l e a d f r a m e ) .

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