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specifications of any and all sanyo semiconductor co.,l td. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer ' s products or equipment. to verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer ' sproductsor equipment. any and all sanyo semiconductor co.,ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, av equipment, communication device, office equipment, industrial equ ipment etc.). the products mentioned herein shall not be intended for use for any "special application" (medica l equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, t ransportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of re liability and can directly threaten human lives in case of failure or malfunction of the product or may cause har m to human bodies, nor shall they grant any guarantee thereof. if you should intend to use our products for app lications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. if there is n o consultation or inquiry before the intended use, our customer shall be solely responsible for the use. d0810 sy pc 20101004-s00004 no.a1856-1/30 LV3329PE overview the LV3329PE is an electronic volume and tone ic that implements a rich set of audio control functions with a minimal number of external components. functions include input selection switching, an input gain, volume, loudness, balance, fader, bass/mid/treble control, and fixed equalizer. features ? it is possible to eliminate from the external components of equalizer control block by scf technology. ? zero-cross switching circuits, soft steps (bass block and mid block) and soft mute circuits used for low noise even when input signals are present. ? low power consumption due to the use of bimos process. ? all controls performed using serial data input (ccb). functions ? input selector : four of the input systems are single-end inputs, one uses differential inputs. ? input gain control : the input gain can be amplified by 0 to +19db (0 to 5db/1.25db steps, 5 to 11db/1.5db steps, 11 to 19db/2db steps) ? loudness control : taps are output starting at the -32db position of the ladder resistor and a loudness function implemented with external capacitor and resistor components. ? volume control : 0db to -79db/- (1db steps) l/r independent control. continued on next page. orderin g numbe r : ena1856 bi-cmos lsi for car audio systems electronic volume ic orderin g numbe r : ena1856 ? ccb is a registered trademark of sanyo electric co., ltd. ? ccb is sanyo semiconductor's original bus format. all bus addresses are managed by sanyo semiconductor for this format.
LV3329PE no.a1856-2/30 continued from preceding page. x bass control: the bass control gain can be maximum boost +15db position and maximum cut -15db position (0db/1.25db/2.75db/4.75db/7db/9.5db/12.25db/15db) scf. the bass control center frequency 60hz/80hz/100hz/200hz can be selected. the bass control quality factor 1.0/1.25/1.5/2.0 can be selected. x middle control: the middle control gain can be maximum boost +12.25db position and maximum cut -12.25db position. (0db/1.25db/2.75db/4.75db/7db/9.5db/12.25db) scf. the middle control center frequency 600h z/800hz/1khz/2khz can be selected. the middle control quality factor 1.0/1.25/1.5/2.0 can be selected. x treble control: the treble control gain can be maximum boost +12.25db position and maximum cut -12.25db position. (0db/1.25db/2.75db/4.75db/7db/9.5db/12.25db) scf. the treble control center frequency 8k hz/10khz/12.5khz/15khz can be selected. the treble control quality factor 1.0/1.25/1.5/2.0 can be selected. x fader control: 0db to -79db/- f (1db steps) independent control each four channels output x mute x fixed eq scf low cut fo : 40hz/50hz low g : r 12db (2db steps) fo : 60hz/80hz/125hz/160hz/250hz q : 0.5/1.0/2.0/4.0 mid g : r 12db (2db steps) fo : 500hz/800hz/1khz/2khz/4khz q : 0.5/1.0/2.0/4.0 high g : r 12db (2db steps) fo : 5khz/6.3khz/8khz/10khz/16khz q : 0.5/1.0/2.0/4.0 high cut fo : 20khz note: high cut is used to eliminate scf clock, so scf cannot be used. specifications absolute maximum ratings at ta = 25 q c, v ss = 0v parameter symbol conditions ratings unit maximum supply voltage v dd max v dd 9.5 v maximum input voltage v in max all input pins v ss -0.3 to v dd v allowable power dissipation pd max ta d 85 q c, when mounted on a printed circuit board * 600 mw operating temperature topr -40 to +85 q c storage temperature tstg -50 to +125 q c * specified circuit board : 114.3 u 76.1 u 1.6mm 3 : glass epoxy board allowable operating ratings at ta = 25 q c, v ss = 0v ratings parameter symbol conditions min typ max unit supply voltage v dd v dd 7.0 8.0 9.0 v high-level input voltage v ih cl, di, ce 4.5 5.5 v low-level input voltage v il cl, di, ce v ss 1.0 v input voltage amplitude v in v ss v dd vp-p input pulse width t i w cl 1 p sec setup time tsetup cl, di, ce 1 p sec hold time thold cl, di, ce 1 p sec operating frequency fopg cl 500 khz
LV3329PE no.a1856-3/30 electrical characteristics at ta = 25c, v dd = 8v, v ss = 0v ratings parameter symbol conditions min typ max unit input block input resistance rin l1-l4, r1-r4 50 k : minimum input gain gin min l1-l4, r1-r4 -1 0 +1 db maximum input gain gin max +18 +19 +20 db inter-step setting error aterr -1.0 +1.0 db left/right balance bal -0.5 +0.5 db volume block rvr1 lvrin, rvrin: loudness off 200 k : input resistance rvr2 lvrin, rvrin: loudness on 226 k : inter-step setting error aterr 0db to -40db -0.5 +0.5 db left/right balance bal -0.5 +0.5 db tone block: bass block maximum gain setting gb max max. boost/cut r 12 r 15 r 18 db 0db to r 4.75db -0.6 +0.6 db inter-step setting error aterr r 7db to r 12.25db -1.25 +1.25 db left/right balance bal -0.5 +0.5 db f01 60 hz f02 80 hz f03 100 hz center frequency f04 gain = r 15db 200 hz q1 1.0 q2 1.25 q3 1.5 quality factor q4 gain = r 15db 2.0 mid block maximum gain setting gb max max. boost/cut r 9.25 r 12.25 r 15.25 db 0db to r 4.75db -0.6 +0.6 db inter-step setting error aterr r 7db to r 12.25db -1.25 +1.25 db left/right balance bal -0.5 +0.5 db f01 600 hz f02 800 hz f03 1 khz center frequency f04 gain = r 12.25db 2 khz q1 1.0 q2 1.25 q3 1.5 quality factor q4 gain = r 12.25db 2.0 treble block maximum gain setting gb max max. boost/cut r 9.25 r 12.25 r 15.25 db aterr 0db to r 4.75db -0.6 +0.6 db inter-step setting error r 7db to r 12.25db -1.25 +1.25 db left/right balance bal -0.5 +0.5 db f01 8 khz f02 10 khz f03 12.5 khz center frequency f04 gain = r 12.25db 15 khz q1 1.0 q2 1.25 q3 1.5 quality factor q4 gain = r 12.25db 2.0 continued on next page.
LV3329PE no.a1856-4/30 continued from preceding page. ratings parameter symbol conditions min typ max unit fader block input resistance rfed 50 k : inter-step setting error aterr 0db to -40db -0.5 +0.5 db left/right balance bal 0db to -30db -0.5 +0.5 db fixed equalizer: low cut f01 40 hz center frequency f02 50 hz low maximum gain setting gb max max. boost/cut r 10 r 12 r 14 db inter-step setting error aterr -10db to +10db -1.0 +1.0 db f01 60 hz f02 80 hz f03 125 hz f04 160 hz center frequency f05 gain = r 12db 250 hz q1 0.5 q2 1.0 q3 2.0 quality factor q4 gain = r 12db 4.0 mid maximum gain setting gb max max. boost/cut r 10 r 12 r 14 db inter-step setting error aterr -10db to +10db -1.0 +1.0 db f01 500 hz f02 800 hz f03 1 khz f04 2 khz center frequency f05 gain = r 12db 4 khz q1 0.5 q2 1.0 q3 2.0 quality factor q4 gain = r 12db 4.0 high maximum gain setting gb max max. boost/cut r 10 r 12 r 14 db inter-step setting error aterr -10db to +10db -1.0 +1.0 db f01 5 khz f02 6.3 khz f03 8 khz f04 10 khz center frequency f05 gain = r 12db 16 khz q1 0.5 q2 1.0 q3 2.0 quality factor q4 gain = r 12db 4.0
LV3329PE no.a1856-5/30 overall characteristics at ta = 25c, v dd = 8v, v ss = 0v ratings parameter symbol conditions min typ max unit a loss of insertion att -1.0 +1.0 db total harmonic distortion thd v in = 1vrms, f = 1khz 0.01 % inter-input crosstalk ct v in = 1vrms, f = 1khz 80 db left/right channel crosstalk ct v in = 1vrms, f = 1khz 80 db maximum attenuation v o min v in = 1vrms, f = 1khz 80 db output noise voltage vn all c ontrols flat, ihf-a, input 1k : terminator 34 p v current drain i dd 30 ma input high-level current i ih cl, di, ce, v in = 5.5v 10 p a input low-level current i il cl, di, ce, v in = 0v -10 p a maximum input voltage vcl thd = 1% rl = 10k : all controls flat, f in = 1khz 2.2 vrms common-mode rejection ratio cmrr v in = 0dbv, f = 1khz 50 db package dimensions unit : mm (typ) 3148a 10.0 13.2 10.0 13.2 0.2 1.0 (2.5) 2.8max 0.1 0.35 0.8 (1.0) 1 44 sanyo : qip44m(10x10)
LV3329PE no.a1856-6/30 pin assignment 33 32 31 30 29 28 27 26 25 24 23 1 2 3 4 5 6 7 8 9 10 11 44 43 42 41 40 39 38 37 36 35 34 12 13 14 15 16 17 18 19 20 21 22 lrout av ss ce di cl osc test3 test4 test5 dv ss rrout l2 l1 vreg v dd mute test2 tim test1 vref r1 r2 r3 r4 r5m r5p rselo rvrin rct rcom rvrout rfin rfout l3 l4 l5m l5p lselo lvrin lct lcom lvrout lfin lfout LV3329PE top view
LV3329PE no.a1856-7/30 block diagram osc volume volume fixed_eq fixed_eq control circuit fixed_eq fixed_eq fader volume fader volume fader volume fader volume input gain input gain input selector input selector logic circuit no signal timmer bias voltage circuit zero cross detector diff input select diff input select pa ccb interface 3band_eq 3band_eq lfout vreg mute test2 test1 lvref rvref vref tim v dd soft_mute soft_mute + + + + pa lrout + + + + + zero cross detector zero cross detector 33 + 32 + 31 + + + + + 30 l3 r3 r4 r5m r5p rselo rvrin rct rcom rvrout rfin r2 r1 l2 l1 + 26 lcom 29 lselo 28 lvrin 25 lvrout 24 lfin pa rfout + 23 22 pa rrout + 12 34 35 36 37 38 39 42 40 41 43 + + 44 ce 20 di 19 cl 18 17 av ss osc com 21 dv ss 13 test3 16 test4 15 test5 14 27 1 2 3 4 8 5 6 9 10 11 7 lct l4 l5m l5p + zero cross detector
LV3329PE no.a1856-8/30 pin functions pin no. pin name function equivalent circuit 35 34 33 32 43 44 1 2 l1 l2 l3 l4 r1 r2 r3 r4 single end input pins. v dd lvref rvref 1k 50k + - 31 30 3 4 l5m l5p r5m r5p differential input pins. m 22.62k 22.65k 25k 25k p v dd lvref rvref + - v dd 29 5 lselo rselo input selector output pins. v dd 200 + - 28 6 lvrin rvrin main volume input pins. v dd lvref rvref + - 27 7 lct rct loudness function pins. 500 1m lvref rvre f v dd 26 8 lcom rcom volume block common pins. v dd 25 9 lvrout rvrout tone output pins. v dd 200 + - 24 10 lfin rfin fader block input pins. drive at low impedance. v dd lvref rvref 50k continued on next page.
LV3329PE no.a1856-9/30 continued from preceding page. pin no. pin name function equivalent circuit 23 22 11 12 lfout lrout rfout rrout fader output pins.attenuation is possible separately for the front end and rear end. v dd 200 + - 42 vref connect a capacito r of a few tens of p f between vref and av ss (v ss ) as a 0.5 u v dd voltage generator, current ripple countermeasure. v dd 20k 20k + - lvref rvref 36 vreg internal logic voltage pin. v dd 100k 100k + - vreg 37 v dd power supply pin. 13 dv ss logic ground pin. 21 av ss analog ground pin. 38 mute external muting control pin. setting this pin to v ss level sets forcibly fader volume block to - f level. v dd 50k 1k 40 tim timer pin when there is no signal in the zero cross circuit.forcibly set data when there is no zero cross signal, from the time the data is set until the timer ends. v dd vreg 930k 18 19 cl di input pin for serial data and clock used for control. 20 ce chip enable pin.data is written to the internal latch and the analog switches are operated when the level changes from high to low. data transfer is enabled when the level is high. v dd 1k 16 test3 connect to v ss 15 14 test4 test5 normally this pin is open. 41 39 test1 test2 ic test pin. normally this pin is open. 17 osc external oscillat input pin. v dd
LV3329PE no.a1856-10/30 control system timing and data format the LV3329PE is controlled by applying the stipulated data to the cl, di and ce pins. the data consists of 8 address bits, 12 data bits for each command, and 4 command register bits. send to data address code b0 b1 b2 b3 a0 a1 a2 a3 1 0 0 0 0 0 0 1 command register summary (reg0 to reg15) c0 c1 c2 c3 register 0 0 0 0 reg0 (input selector select, input gain related) 1 0 0 0 reg1 (main volume related) 0 1 0 0 reg2 (loudness related) 1 1 0 0 reg3 (tone block_bass) 0 0 1 0 reg4 (tone block_mid) 1 0 1 0 reg5 (tone block_treble) 0 1 1 0 reg6 (fader related) 1 1 1 0 reg7 (zero cross related) 0 0 0 1 reg8 (fixed_eq block low cut) 1 0 0 1 reg9 (fixed_eq block low) 0 1 0 1 reg10 (fixed_eq block mid) 1 1 0 1 reg11 (fixed_eq block high) 0 0 1 1 reg12 (soft mute related) 1 0 1 1 reg13 (bass block/mid block soft step on/off select) 0 1 1 1 reg14 (other settings) 1 1 1 1 reg15 (test mode related) ce di c1 c0 d11 d10 d5 d4 d3 d2 d1 a3 a2 a1 a0 b3 b2 b1 b0 cl 1 s min 1 s min 1 s min 1 s 1 s t dest min data command register ce di cl c2 d0 c3 1 s min address code data (12bit) b0 to b3, a0 to a3 command register c0 to c3 reg0 to reg15 d0 to d11
LV3329PE no.a1856-11/30 data setting reg0 (command register 0000) input switching control d0 d1 d2 operation 0 0 0 init 1 0 0 l1 (r1) 0 1 0 l2 (r2) 1 1 0 l3 (r3) 0 0 1 l4 (r4) 1 0 1 l5 (r5) d3 0 input gain control d4 d5 d6 d7 operation 0 0 0 0 0db 1 0 0 0 +1.25db 0 1 0 0 +2.5db 1 1 0 0 +3.75db 0 0 1 0 +5db 1 0 1 0 +6.5db 0 1 1 0 +8db 1 1 1 0 +9.5db 0 0 0 1 +11db 1 0 0 1 +13db 0 1 0 1 +15db 1 1 0 1 +17db 0 0 1 1 +19db d8 d9 0 0 lch/rch switching d10 d11 operation 0 0 lch/rch active simultaneously. 1 0 only lch active. 0 1 only rch active.
LV3329PE no.a1856-12/30 reg1 (command register 1000) volume control (0db to -39db) d0 d1 d2 d3 d4 d5 d6 operation 0 0 0 0 0 0 0 0db 1 0 0 0 0 0 0 -1db 0 1 0 0 0 0 0 -2db 1 1 0 0 0 0 0 -3db 0 0 1 0 0 0 0 -4db 1 0 1 0 0 0 0 -5db 0 1 1 0 0 0 0 -6db 1 1 1 0 0 0 0 -7db 0 0 0 1 0 0 0 -8db 1 0 0 1 0 0 0 -9db 0 1 0 1 0 0 0 -10db 1 1 0 1 0 0 0 -11db 0 0 1 1 0 0 0 -12db 1 0 1 1 0 0 0 -13db 0 1 1 1 0 0 0 -14db 1 1 1 1 0 0 0 -15db 0 0 0 0 1 0 0 -16db 1 0 0 0 1 0 0 -17db 0 1 0 0 1 0 0 -18db 1 1 0 0 1 0 0 -19db 0 0 1 0 1 0 0 -20db 1 0 1 0 1 0 0 -21db 0 1 1 0 1 0 0 -22db 1 1 1 0 1 0 0 -23db 0 0 0 1 1 0 0 -24db 1 0 0 1 1 0 0 -25db 0 1 0 1 1 0 0 -26db 1 1 0 1 1 0 0 -27db 0 0 1 1 1 0 0 -28db 1 0 1 1 1 0 0 -29db 0 1 1 1 1 0 0 -30db 1 1 1 1 1 0 0 -31db 0 0 0 0 0 1 0 -32db 1 0 0 0 0 1 0 -33db 0 1 0 0 0 1 0 -34db 1 1 0 0 0 1 0 -35db 0 0 1 0 0 1 0 -36db 1 0 1 0 0 1 0 -37db 0 1 1 0 0 1 0 -38db 1 1 1 0 0 1 0 -39db
LV3329PE no.a1856-13/30 volume control (-40db to - f ) d0 d1 d2 d3 d4 d5 d6 operation 0 0 0 1 0 1 0 -40db 1 0 0 1 0 1 0 -41db 0 1 0 1 0 1 0 -42db 1 1 0 1 0 1 0 -43db 0 0 1 1 0 1 0 -44db 1 0 1 1 0 1 0 -45db 0 1 1 1 0 1 0 -46db 1 1 1 1 0 1 0 -47db 0 0 0 0 1 1 0 -48db 1 0 0 0 1 1 0 -49db 0 1 0 0 1 1 0 -50db 1 1 0 0 1 1 0 -51db 0 0 1 0 1 1 0 -52db 1 0 1 0 1 1 0 -53db 0 1 1 0 1 1 0 -54db 1 1 1 0 1 1 0 -55db 0 0 0 1 1 1 0 -56db 1 0 0 1 1 1 0 -57db 0 1 0 1 1 1 0 -58db 1 1 0 1 1 1 0 -59db 0 0 1 1 1 1 0 -60db 1 0 1 1 1 1 0 -61db 0 1 1 1 1 1 0 -62db 1 1 1 1 1 1 0 -63db 0 0 0 0 0 0 1 -64db 1 0 0 0 0 0 1 -65db 0 1 0 0 0 0 1 -66db 1 1 0 0 0 0 1 -67db 0 0 1 0 0 0 1 -68db 1 0 1 0 0 0 1 -69db 0 1 1 0 0 0 1 -70db 1 1 1 0 0 0 1 -71db 0 0 0 1 0 0 1 -72db 1 0 0 1 0 0 1 -73db 0 1 0 1 0 0 1 -74db 1 1 0 1 0 0 1 -75db 0 0 1 1 0 0 1 -76db 1 0 1 1 0 0 1 -77db 0 1 1 1 0 0 1 -78db 1 1 1 1 0 0 1 -79db 0 0 0 0 1 0 1 - f d7 d8 d9 operation 0 0 0 step mode off 0 1 0 step mode on lch/rch switching d10 d11 operation 0 0 lch/rch active simultaneously. 1 0 only lch active. 0 1 only rch active.
LV3329PE no.a1856-14/30 reg2 (command register 0100) loudness control d0 d1 d2 d3 d4 d5 d6 d7 operation 0 0 0 0 0 0 0 0 d8 operation 0 external loudness off 1 external loudness on d9 0 lch/rch switching d10 d11 operation 0 0 lch/rch active simultaneously. 1 0 only lch active. 0 1 only rch active.
LV3329PE no.a1856-15/30 reg3 (command register 1100) tone block bass gain d0 d1 d2 d3 operation 1 1 1 1 +15db 0 1 1 1 +12.25db 1 0 1 1 +9.5db 0 0 1 1 +7db 1 1 0 1 +4.75db 0 1 0 1 +2.75db 1 0 0 1 +1.25db 0 0 0 0 0db 1 0 0 0 -1.25db 0 1 0 0 -2.75db 1 1 0 0 -4.75db 0 0 1 0 -7db 1 0 1 0 -9.5db 0 1 1 0 -12.25db 1 1 1 0 -15db d4 d5 0 0 f0 d6 d7 operation 0 0 60hz 1 0 80hz 0 1 100hz 1 1 200hz q d8 d9 operation 0 0 1.00 1 0 1.25 0 1 1.50 1 1 2.00 lch/rch switching d10 d11 operation 0 0 lch/rch active simultaneously. 1 0 only lch active. 0 1 only rch active.
LV3329PE no.a1856-16/30 reg4 (command register 0010) tone block mid gain d0 d1 d2 d3 operation 0 1 1 1 +12.25db 1 0 1 1 +9.5db 0 0 1 1 +7db 1 1 0 1 +4.75db 0 1 0 1 +2.75db 1 0 0 1 +1.25db 0 0 0 0 0db 1 0 0 0 -1.25db 0 1 0 0 -2.75db 1 1 0 0 -4.75db 0 0 1 0 -7db 1 0 1 0 -9.5db 0 1 1 0 -12.25db d4 d5 0 0 f0 d6 d7 operation 0 0 600hz 1 0 800hz 0 1 1khz 1 1 2khz q d8 d9 operation 0 0 1.00 1 0 1.25 0 1 1.50 1 1 2.00 lch/rch switching d10 d11 operation 0 0 lch/rch active simultaneously. 1 0 only lch active. 0 1 only rch active.
LV3329PE no.a1856-17/30 reg5 (command register 1010) tone block treble gain d0 d1 d2 d3 operation 0 1 1 1 +12.25db 1 0 1 1 +9.5db 0 0 1 1 +7db 1 1 0 1 +4.75db 0 1 0 1 +2.75db 1 0 0 1 +1.25db 0 0 0 0 0db 1 0 0 0 -1.25db 0 1 0 0 -2.75db 1 1 0 0 -4.75db 0 0 1 0 -7db 1 0 1 0 -9.5db 0 1 1 0 -12.25db d4 d5 0 0 f0 d6 d7 operation 0 0 8khz 1 0 10khz 0 1 12.5khz 1 1 15khz q d8 d9 operation 0 0 1.00 1 0 1.25 0 1 1.50 1 1 2.00 lch/rch switching d10 d11 operation 0 0 lch/rch active simultaneously. 1 0 only lch active. 0 1 only rch active.
LV3329PE no.a1856-18/30 reg6 (command register 0110) fader block (0db to -39db) d0 d1 d2 d3 d4 d5 d6 operation 0 0 0 0 0 0 0 0db 1 0 0 0 0 0 0 -1db 0 1 0 0 0 0 0 -2db 1 1 0 0 0 0 0 -3db 0 0 1 0 0 0 0 -4db 1 0 1 0 0 0 0 -5db 0 1 1 0 0 0 0 -6db 1 1 1 0 0 0 0 -7db 0 0 0 1 0 0 0 -8db 1 0 0 1 0 0 0 -9db 0 1 0 1 0 0 0 -10db 1 1 0 1 0 0 0 -11db 0 0 1 1 0 0 0 -12db 1 0 1 1 0 0 0 -13db 0 1 1 1 0 0 0 -14db 1 1 1 1 0 0 0 -15db 0 0 0 0 1 0 0 -16db 1 0 0 0 1 0 0 -17db 0 1 0 0 1 0 0 -18db 1 1 0 0 1 0 0 -19db 0 0 1 0 1 0 0 -20db 1 0 1 0 1 0 0 -21db 0 1 1 0 1 0 0 -22db 1 1 1 0 1 0 0 -23db 0 0 0 1 1 0 0 -24db 1 0 0 1 1 0 0 -25db 0 1 0 1 1 0 0 -26db 1 1 0 1 1 0 0 -27db 0 0 1 1 1 0 0 -28db 1 0 1 1 1 0 0 -29db 0 1 1 1 1 0 0 -30db 1 1 1 1 1 0 0 -31db 0 0 0 0 0 1 0 -32db 1 0 0 0 0 1 0 -33db 0 1 0 0 0 1 0 -34db 1 1 0 0 0 1 0 -35db 0 0 1 0 0 1 0 -36db 1 0 1 0 0 1 0 -37db 0 1 1 0 0 1 0 -38db 1 1 1 0 0 1 0 -39db
LV3329PE no.a1856-19/30 fader block (-40db to - f ) d0 d1 d2 d3 d4 d5 d6 operation 0 0 0 1 0 1 0 -40db 1 0 0 1 0 1 0 -41db 0 1 0 1 0 1 0 -42db 1 1 0 1 0 1 0 -43db 0 0 1 1 0 1 0 -44db 1 0 1 1 0 1 0 -45db 0 1 1 1 0 1 0 -46db 1 1 1 1 0 1 0 -47db 0 0 0 0 1 1 0 -48db 1 0 0 0 1 1 0 -49db 0 1 0 0 1 1 0 -50db 1 1 0 0 1 1 0 -51db 0 0 1 0 1 1 0 -52db 1 0 1 0 1 1 0 -53db 0 1 1 0 1 1 0 -54db 1 1 1 0 1 1 0 -55db 0 0 0 1 1 1 0 -56db 1 0 0 1 1 1 0 -57db 0 1 0 1 1 1 0 -58db 1 1 0 1 1 1 0 -59db 0 0 1 1 1 1 0 -60db 1 0 1 1 1 1 0 -61db 0 1 1 1 1 1 0 -62db 1 1 1 1 1 1 0 -63db 0 0 0 0 0 0 1 -64db 1 0 0 0 0 0 1 -65db 0 1 0 0 0 0 1 -66db 1 1 0 0 0 0 1 -67db 0 0 1 0 0 0 1 -68db 1 0 1 0 0 0 1 -69db 0 1 1 0 0 0 1 -70db 1 1 1 0 0 0 1 -71db 0 0 0 1 0 0 1 -72db 1 0 0 1 0 0 1 -73db 0 1 0 1 0 0 1 -74db 1 1 0 1 0 0 1 -75db 0 0 1 1 0 0 1 -76db 1 0 1 1 0 0 1 -77db 0 1 1 1 0 0 1 -78db 1 1 1 1 0 0 1 -79db 0 0 0 0 1 0 1 - f d7 d8 0 0 channel select d9 d10 d11 operation 1 0 0 simultaneous control (lf, lr, rf, rr) 0 0 0 lfout 0 1 0 lrout 0 0 1 rfout 0 1 1 rrout
LV3329PE no.a1856-20/30 reg7 (command register 1110) zero cross control d0 d1 d2 d3 operation 0 0 0 0 zero cross detection off 1 0 0 0 zero cross detection on zero cross detection d4 d5 d6 d7 operation 0 0 0 0 input gain (lselo) 0 1 0 0 input gain (rselo) 0 0 1 0 main volume (lvrout) 0 1 1 0 main volume (rvrout) 0 0 0 1 fader (lfout) 0 1 0 1 fader (rfout) 0 0 1 1 fader (lrout) 0 1 1 1 fader (rrout) d8 d9 d10 d11 0 0 0 0 reg8 (command register 0001) fixed eq block low_cut d0 d1 d2 d3 operation 0 0 0 0 off 1 0 0 0 on d4 d5 d6 d7 d8 d9 operation 0 0 0 0 0 0 40hz 0 1 0 0 0 0 50hz channel select d10 d11 operation 0 0 lfout 1 0 lrout 0 1 rfout 1 1 rrout
LV3329PE no.a1856-21/30 reg9 (command register 1001) fixed eq block low gain d0 d1 d2 d3 operation 0 1 1 1 +12db 1 0 1 1 +10db 0 0 1 1 +8db 1 1 0 1 +6db 0 1 0 1 +4db 1 0 0 1 +2db 0 0 0 0 0db 1 0 0 0 -2db 0 1 0 0 -4db 1 1 0 0 -6db 0 0 1 0 -8db 1 0 1 0 -10db 0 1 1 0 -12db d4 0 f0 d5 d6 d7 operation 0 0 0 60hz 1 0 0 80hz 0 1 0 125hz 1 1 0 160hz 0 0 1 250hz q d8 d9 operation 0 0 0.5 1 0 1.0 0 1 2.0 1 1 4.0 channel select d10 d11 operation 0 0 lfout 1 0 lrout 0 1 rfout 1 1 rrout
LV3329PE no.a1856-22/30 reg10 (command register 0101) fixed eq block mid gain d0 d1 d2 d3 operation 0 1 1 1 +12db 1 0 1 1 +10db 0 0 1 1 +8db 1 1 0 1 +6db 0 1 0 1 +4db 1 0 0 1 +2db 0 0 0 0 0db 1 0 0 0 -2db 0 1 0 0 -4db 1 1 0 0 -6db 0 0 1 0 -8db 1 0 1 0 -10db 0 1 1 0 -12db d4 0 f0 d5 d6 d7 operation 0 0 0 500hz 1 0 0 800hz 0 1 0 1khz 1 1 0 2khz 0 0 1 4khz q d8 d9 operation 0 0 0.5 1 0 1.0 0 1 2.0 1 1 4.0 channel select d10 d11 operation 0 0 lfout 1 0 lrout 0 1 rfout 1 1 rrout
LV3329PE no.a1856-23/30 reg11 (command register 1101) fixed eq block high gain d0 d1 d2 d3 operation 0 1 1 1 +12db 1 0 1 1 +10db 0 0 1 1 +8db 1 1 0 1 +6db 0 1 0 1 +4db 1 0 0 1 +2db 0 0 0 0 0db 1 0 0 0 -2db 0 1 0 0 -4db 1 1 0 0 -6db 0 0 1 0 -8db 1 0 1 0 -10db 0 1 1 0 -12db d4 0 f0 d5 d6 d7 operation 0 0 0 5khz 1 0 0 6.3khz 0 1 0 8khz 1 1 0 10khz 0 0 1 16khz q d8 d9 operation 0 0 0.5 1 0 1.0 0 1 2.0 1 1 4.0 channel select d10 d11 operation 0 0 lfout 1 0 lrout 0 1 rfout 1 1 rrout
LV3329PE no.a1856-24/30 reg12 (command register 0011) soft step/soft mute control d0 operation 0 soft mute off 1 soft mute on d1 d2 d3 0 0 0 soft step/soft mute settling time select control d4 d5 operation 0 0 mute time 0.64ms 1 0 mute time 5.12ms 0 1 mute time 40ms 1 1 mute time 80ms d6 d7 operation 0 0 bass block/mid block soft step time 10ms 1 0 bass block/mid block soft step time 20ms d8 d9 d10 d11 0 0 0 0 reg13 (command register 1011) soft step on/off select d0 d1 d2 d3 contents 0 0 0 0 - 1 0 0 0 - 0 1 0 0 - 1 1 0 0 - 0 0 1 0 - 1 0 1 0 - 0 1 1 0 - 1 1 1 0 - 0 0 0 1 - 1 0 0 1 - 0 1 0 1 - 1 1 0 1 - 0 0 1 1 - 1 0 1 1 - 0 1 1 1 bass block/mid block soft step off 1 1 1 1 bass block/mid block soft step on d4 d5 0 0 d6 d7 d8 d9 d10 d11 0 0 0 0 0 0
LV3329PE no.a1856-25/30 reg14 (command register 0111) other settings d0 operation 0 mute off 1 mute on d1 operation 0 normal mode 1 test mode d2 d3 d4 d5 d6 d7 d8 d9 d10 d11 0 0 0 0 0 0 0 0 0 0 reg15 (command register 1111) test mode block d0 d1 d2 d3 d4 d5 d6 d7 0 0 0 0 0 0 0 0 d8 d9 d10 d11 0 0 0 0
LV3329PE no.a1856-26/30 usage cautions (1) data transmission at power on x the status of internal analog switches is unstable at power on. therefore, perform muting or some other countermeasure until the data has been set. x at power on, initial setting data must be sent once in or der to stabilize the bias of each block in a short time. (2) description of zero cros s switching circuit operation x the LV3329PE have a function to switch zero cross comparator signal detection locations, enabling the selection of the optimum detection location for blocks whose data is to be updated.basically, the switching noise can be minimized by inputting the signal immediately following the block whose data is to be updated to the zero cross comparator, so it is necessary to sw itch the detection location every time. LV3329PE zero cross detection circuit x zero cross switching operates at the timing (rising edge and falling edge) when the signal crosses the reference voltage. (3) zero cross switching control method the zero cross switching control method c onsists of setting the zero cross control bits to the zero cross detection mode, and specifying the detection blocks before transmitting the data. (4) zero cross timer setting if the input signal becomes lower than the zero cross co mparator detection sensitivity, or if only low-frequency signals are input, zero cross detection continues to be impo ssible, and data is not latched during this time. the zero cross timer can set a time for forcible latch during such a status when zero cross detection is not possible. the method of obtaining the timer time is shown below. input gain switch zero cross comparator volume fader vs vcrt vcrt t r1 rt tr tim ct
LV3329PE no.a1856-27/30 t = -ct (r1 + rt) 1n vs - vcrt vs ( 1 - rt r1 + rt ) ? ? ? [1] calculation example) x v dd = 8v, vs = 4v x vctr = 1.75v x r1 = 930k : (tim pin internal resistance) x ct = 0.022 p f (external ct) x rt = 150k : (external rt) the timer time ?t? is obtai ned by formula [1] above. in this example, t = 10.1ms. (5) bass/mid-range block soft step operation the LV3329PE has a soft step function at bass and mid-range blocks to minimize switching noise. the soft step time for the bass and mid-range blocks is 10ms or 20ms and can be selected using serial data. when set to soft step on, a soft step function for the bass or mid-range block can be implemented at the minimum resolution step intervals. (6) soft mute operation the LV3329PE have a soft mute function for low switchi ng noise, when this mute function set operation. (mute/unmute function select) the soft mute time can be selected by send to ccb control. (0.6ms, 5ms, 40ms, 80ms) a soft mute function can be implemented by set to soft mute on. (set to mute on/off) ce "h" "l" soft step start soft step time soft mute time soft mute time
LV3329PE no.a1856-28/30 (7) step mode operation in step mode, when the main volume is switched between 0db and -32db in 2-db steps, the volume is first set to the midpoint level of before and after the setting, and then to the final value. the volume is set at the zero cross operation timing. (condition: set to zero cross mode.) this operation further reduces the switchi ng noise, in addition to the effects of countermeasures against switching noise due to zero cross operation. (8) notes during data control 1) notes when transmitting data continuously (1) transmit the initial data once at power on. (reg0, d0 to d11 = all ?0?) set each register thereafter, but be sure to set reg7 (zero cross setting ?on?) last. (2) do not transmit data during soft mute operation. wait until soft step operation is finished before transmitting the data. (it is recommended to set the data transmission interv al of approximately twice the soft mute setting time.) (3) do not transmit data during soft step operation. wait until soft step operation is finished before transmitting the data. (it is recommended to set the data transmission interv al of approximately twice the soft step setting time.) (4) do not transmit soft mute or soft step operation data during zero cross operation (when data is set while zero cross is set to ?on?). wait until zero cross operation is finished before transmitting soft mute or soft step data. set the data transmission interval to be equal or long er that the zero cross timer setting time. (recommended interval: zero cross timer setting time +10ms) (5) when performing bass control or mid control in soft st ep mode, transmit data with the step level interval set to the minimum resolution possible. 2) notes when setting the mode (1) when performing soft step control, always set reg1 2 (soft step setting time) and reg13 (soft step operation ?on?) before transmitting the bass control and mid control step data. (the soft step setting time and soft step operation setting data are transmitted one time in the initial stage, and the soft step mode is maintained thereafter until the power is turned off or the soft step setting time or soft step operation setting is changed. therefore, there is no need to repeatedly transmit the soft step setting time or soft step operation setting data.) (2) when performing zero cross control, always set reg7 (zero cross detection ?on,? zero cross detection block selection) before transmitting the input selection switching control, input gain control, main volume control, treble control and fader control step data. (the zero cross detection and zero cross detection block selection setting data are transmitted one time in the initial stage, and the zero cross detection mode is maintain ed thereafter until the power is turned off or the zero cross detection or zero cross detection block selection setting is changed. therefor e, there is no need to repeatedly transmit the zero cross detection or zer o cross detection block selection setting data.)
LV3329PE no.a1856-29/30 application circuit example 33 32 31 30 29 28 27 26 25 24 23 1 2 3 4 5 6 7 8 9 10 11 44 43 42 41 40 39 38 37 36 34 35 12 13 14 15 16 17 18 19 20 21 22 lrout ce di cl osc test4 test5 rrout l2 l1 vreg v dd mute test2 tim test1 vref r1 r2 r3 r4 r5m r5p rselo rvrin rct rcom rvrout rfin rfout l3 l4 l5m l5p lselo lvrin lct lcom lvrout lfin lfout pa 1 f 68k 150k 4.7k 0.1 f 10 f 10 f 10 f 10 f 10 f 220pf 1 f 1 f 1 f 1 f 1 f 1 f 1 f 1 f 1 f 68k 4.7k 0.1 f 10 f 10 f 220pf com test3 v ss av ss + + + + + + + + + + + + + + pa + 1 f + 1 f + 1 f + 1 f + 1 f + 0.022 f 22 f + pa + 10 f pa + +
LV3329PE ps no.a1856-30/30 sanyo semiconductor co.,ltd. assumes no responsib ility for equipment failures that result from using products at values that exceed, even momentarily, rate d values (such as maximum ra tings, operating condition ranges, or other parameters) listed in products specif ications of any and all sanyo semiconductor co.,ltd. products described or contained herein. sanyo semiconductor co.,ltd. strives to supply high-qual ity high-reliability products, however, any and all semiconductor products fail or malfunction with some probabi lity. it is possible that these probabilistic failures or malfunction could give rise to acci dents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause dam age to other property. when designing equipment, adopt safety measures so that these kinds of accidents or e vents cannot occur. such measures include but are not limited to protective circuits and error prevention c ircuits for safe design, redundant design, and structural design. upon using the technical information or products descri bed herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of sanyo semiconductor co.,ltd. or any third party. sanyo semiconductor co.,ltd. shall not be liable f or any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. information (including circuit diagr ams and circuit parameters) herein is for example only; it is not guaranteed for volume production. any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. when designing equi pment, refer to the "delivery specification" for the sanyo semiconductor co.,ltd. product that you intend to use. in the event that any or all sanyo semiconductor c o.,ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities conc erned in accordance with the above law. no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any in formation storage or retrieval system, or otherwise, without the prior written consent of sanyo semiconductor co.,ltd. this catalog provides information as of december, 2010. specifications and inform ation herein are subject to change without notice.

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