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? 2004 california micro devices corp. all rights reserved. 06/30/04 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 1 CM2400-05 preliminar y universal serial bus trans ceiver with level translator features ? complies with usb specification rev 1.1 & 2.0 supports full speed mode (12mbit/s) integrated 5v to 3.3v regulator bi-directional driver input/output pins two single-ended receivers with hysteresis usb detection of v bus via level translator stable rcv output during se0 condition low power operation supports 1.65 to 3.6v i/o voltage levels full industrial operating range -40 to 85 c available in tiny hbcc-16 and tqfn-16 packages lead-free versions available applications wireless handsets digital still cameras pdas (personal digital assistants) ias (information appliances) pin and functionally compatible with philips isp1102 product description the CM2400-05 universal serial bus (usb) trans- ceiver is fully compliant with usb specification, revi- sions 1.1 and 2.0. it supports a speed of 12mbits/s (full speed mode). an internal level shifter allows interface to application specific integrated circuits (asics) and programma- ble logic devices (plds) running at core voltages of 1.65v to 3.6v. an internal 5v to 3.3v regulator is used to power the CM2400-05 usb transceiver via the usb supply v bus . v m /v mo and v p /v po are bi-directional interface pins. in one mode they function as the differential driver input data. in another mode they function as the output of the single ended receivers. this mode is configured by the oe pin. this device is ideal for portable electronic devices such as mobile phones, digital st ill cameras, pdas (personal digital assistants) and ias (information appliances). the CM2400-05 is manufactured in small form-factor 16-lead hbcc or tqfn packages to conserve board space and is available with optional lead-free finishing. simplified bl ock schematic voltage detector voltage regulator v cc usb_det enum oe spnd v m /v mo * rcv gnd d- d+ v pu v reg v bus enable v p /v po * level translator * pins are bi-directional based on oe state: if oe = v cc , then v m /v mo and v p /v po are configured as outputs. if oe = gnd, then v m /v mo and v p /v po are configured as inputs.
? 2004 california micro devices corp. all rights reserved. 2 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 06/30/04 CM2400-05 preliminar y pin descriptions pins name description 1oe input for output enable (active low). enables transc eiver driver to transmit data on the usb bus. when oe pin = low, driver circuitry is enabled. 2 rcv differential receiver output of d+ and d- input dat a lines. the output state of rcv is preserved and sta- ble during an se0 condition. 3v p /v po bi-directional input output of d+. configured by oe. 4v m /v mo bi-directional input output of d-. configured by oe. 5 spnd suspend input. allows the device to enter a low power state while the usb is inactive. 6 n.c. no internal connection to circuitry. 7v cc supply voltage for digital i/o pins. voltages supported: 1.65 to 3.3v. 8 usb_det i/o level usb detect output. logic high indicates that a usb cable is present. 9 d- negative usb data connection. 10 d+ positive usb data connection. in full-speed connect mode, connect to v pu via a 1.5k ? resistor. toler- ance of this resistor is defined in the usb specification rev 1.1 & 2.0 11 n.c. no internal connection to circuitry. 12 n.c. no internal connection to circuitry. 13 v reg regulated supply voltage output during usb operation of v bus . 1 f decoupling capacitor is required. 14 v bus supply voltage input. can be directly connected to usb v bus . 15 v pu pull-up supply voltage. pin function is controlled by input enum. 16 enum enumerate, allows software to control connecti on of the external pull-up via the level translator. if enum = low then v pu is floating. if enum = high then v pu is internally connected to v reg . 17 gnd the ground terminal is connected to the exposed diepad (heatsink) package / pinout diagram note: this drawing is not to scale. bottom view hbcc16 package 5 4 3 2 116 15 14 6 7 8 10 11 12 9 13 gnd hbcc-16 17 spnd v m /v mo v p /v po rcv oe enum v bus v pu v reg n.c. n.c. d+ d- usb_det v cc n.c. 4 3 2 1 9 10 11 12 5678 16 15 14 13 tqfn-16 v m /v mo v p /v po rcv oe d- d+ n.c. n.c. spnd n.c. v cc usb_det enum v pu v bus v reg bottom view tqfn16 package gnd 17
? 2004 california micro devices corp. all rights reserved. 06/30/04 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 3 CM2400-05 preliminar y ordering information note 1: there is one additional gnd pad on the bottom of the device not included in this pin count. note 2: parts are shipped in tape & reel form unless otherwise specified. note 3: lead-free, 100% tin plated. specifications note 1: equivalent to discharging a 100pf capacitor via a 1.5k ? resistor (human body model). part numbering information pads/pins 1 package standard finish lead-free finish 3 ordering part number 2 part marking ordering part number 2 part marking 16 hbcc-16 CM2400-05hb cm240 005hb CM2400-05ha cm240 005ha 16 tqfn-16 CM2400-05qf cm240 005qf CM2400-05qe cm240 005qe absolute maximum ratings parameter rating units esd protection (hbm, all pins, see note 1) + 2000 v v bus [gnd - 0.5] to +5.5 v v cc [gnd - 0.5] to +6.0 v v i (input) [gnd - 0.5] to [v cc + 0.5] v storage temperature range -40 to +150 c operating temperature range junction -40 to +150 c standard (recommended) operating conditions symbol parameter min typ max units v bus usb v bus supply 4.1 5.0 5.5 v v cc dc system supply 1.65 3.3 3.6 v v i dc input voltage 0 - v cc v v i(ai/o) analog i/o pins (d+, d-) 0 - 3.6 v t a ambient operating temperature range -40 - 85 c
? 2004 california micro devices corp. all rights reserved. 4 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 06/30/04 CM2400-05 preliminar y specifications (cont?d) note 1: operating characteristics are over standar d operating conditions unless otherwise specified. note 2: excluding any load current and v pu /v sw source current to 1.5k ? and 15k ? pull-up and pull-down resistors (200 a). electrical operating characteristics (see note 1) static operating characteristics supply pins (v bus = 4.1v to 5.5v; v cc = 1.65v to 3.6v) symbol parameter conditions min typ max units v reg regulated supply output unloaded 3.0 3.3 3.6 v i bus operating supply current full-speed tx and rx; c l =50pf on d+/d- outputs 10 ma i bus(idle) supply current during full speed idle and se0 full-speed idle; note 2 500 a i bus(susp) supply current during sus- pend spnd = logic "1"; note 2 100 a i cc operating i/o supply current full-speed tx and rx 2.0 ma i cc(stat) static i/o supply current full-speed idle, se0 or suspend 10.0 a i cc(share) supply current during shar- ing mode v bus not connected 10.0 a i dx(share) d+/d- load current during sharing mode v bus not connected; enumerate = logic "0" 10.0 a v th(vbus) v bus supply detection threshold, usb_d output supply lost (usb_d low) 3.6 v supply present 4.1 v v th(bus) hysteresis 100 mv v th(vcc) v cc supply detection threshold. supply lost 0.5 v supply present 1.4 v v th(vcc) hysteresis 200 mv digital pins (v bus = 4.1v to 5.5v; v cc = 1.65v to 3.6v) symbol parameter conditions min typ max units v il logic low input voltage 0.3 x v cc v v ih logic high input voltage 0.6 x v cc v v ol logic low output voltage i ol = 100 a i ol = 2ma 0.15 0.40 v v v oh logic high output voltage i oh = 100 a i oh = 2ma v cc - 0.15 v cc - 0.40 v v
? 2004 california micro devices corp. all rights reserved. 06/30/04 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 5 CM2400-05 preliminar y specifications (cont?d) note 3: rev 2.0 states z drv must be between 28 ? and 44 ? , when the driver is not high speed capable. electrical operating ch aracteristics (cont?d) static operating char acteristics (cont?d) analog i/o pins (v bus = 4.1v to 5.5v; v cc = 1.65v to 3.6v) symbol parameter conditions min typ max units v di differential receiver input sensi- tivity | v i (d+) - v i (d-) | 0.2 v v cm differential receiver common mode voltage 0.8 2.5 v v il single-ended receiver logic low input voltage oe = logic "1" 0.8 v v ih single-ended receiver logic high input voltage oe = logic "1" 2.0 v v hys single-ended receiver hysteresis voltage oe = logic "1" 0.4 0.7 v v ol logic low output voltage r l = 1.5k ? tied to +3.6v 0.3 v v oh logic high output voltage r l = 15k ? tied to gnd 2.8 3.6 v i lz off-state leakage current 1 a c in transceiver capacitance pin to gnd 10 pf r sw internal switch resistance at v pu 30 ? z drv driver output impedance (includes 33 ohm 1% resistor) measured with steady-state drive; see note 3 33 39 44 ? dynamic operatin g characteristics: analog i/o pins (vbus = 4.1 to 5.5v; vcc = 1.65 to 3.6v) driver characteristics & timi ngs (full-speed mode only) symbol parameter conditions min typ max units t fr rise time c l = 50 to 125pf, measured 10% to 90% (v oh -v ol ); see figure 6 420ns t ff fall time c l = 50 to 125pf, measured 10% to 90% (v oh -v ol ); see figure 6 420ns frfm differential rise / fall time match- ing (t fr /t ff ) excluding the first transiti on from idle state 90 110 % v crs output signal crossover voltage excluding the first transi tion from idle state; see figure 9 1.3 2.0 v t plh(drv) driver propagation delay (v o / v po ? d+/d-, fseo/v mo ? d+/d- low-to-high transition; see figure 9 18 ns t phl(drv) high-to-low transition; see figure 9 18 ns t phz driver disable delay (oe ? d+/d-) high-to-off; see figure 7 18 ns t plz low-to-off; see figure 7 18 ns t pzh driver enable delay (oe ? d+/d-) off-to-high; see figure 7 15 ns t pzl off-to-low; see figure 7 15 ns
? 2004 california micro devices corp. all rights reserved. 6 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 06/30/04 CM2400-05 preliminar y specifications (cont?d) test loads electrical operating ch aracteristics (cont?d) dynamic operat ing characteristics: (cont?d) analog i/o pins (vbus = 4.1 to 5.5v; vcc = 1.65 to 3.6v) receiver timings (ful l-speed mode only) symbol parameter conditions min typ max units differential receiver t plh(rcv) driver propagation delay (d+/d- ? rcv) low-to-high transition; see figure 8 15 ns t phl(rcv) high-to-low transition; see figure 8 15 ns single-ended receiver t plh(se) driver propagation delay (d+/d- ? v p , v m ) low-to-high transition; see figure 8 15 ns t phl(se) high-to-low transition; see figure 8 15 ns load for v p ,v m and load for d+ and d- delay measurements load for enable and disable v = v reg (3.3) for t pzl and t plz v = 0 v for t pzh and t phz dut test point 15pf dut te s t po i n t 50pf 33 ? 15k ? dut te s t po i n t 50pf 33 ? 200 ? v rcv delay measurement s (max and min timing) delay measurements.
? 2004 california micro devices corp. all rights reserved. 06/30/04 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 7 CM2400-05 preliminar y performance information CM2400-05 typical dc character istics (nominal conditions unless specified otherwise) figure 1. v cc current in idle mode (spnd=low) figure 2. v bus current in suspend mode (spnd=high) figure 3. v bus current in idle mode (spnd=low) figure 4. v cc current in suspend mode (spnd=high) -1.00 -0.50 0.00 0.50 1.00 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 v cc voltage[v] v cc current [ a] 40.0 45.0 50.0 55.0 60.0 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v bus voltage [v] v bus current [ a] 100 150 200 250 300 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v bus voltage[v] v bus current [ a] -1.00 -0.50 0.00 0.50 1.00 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 v cc voltage[v] v cc current [ a]
? 2004 california micro devices corp. all rights reserved. 8 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 06/30/04 CM2400-05 preliminar y performance information (cont?d) CM2400-05 typical ac characteri stics (nominal conditions unless specified otherwise) figure 5. rise and fall time matching for full-speed mode
? 2004 california micro devices corp. all rights reserved. 06/30/04 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 9 CM2400-05 preliminar y performance information (cont?d) cm2400 timing diagrams figure 6. rise and fall timing figure 7. oe to d+, d- timing figure 8. d+, d- to rcv, v p and v m timing figure 9. v o /v po , fseo/v mo to d+, d- timing 10% 90% 10% 90% t fr, t lr vol t ff, t lf voh t pzh 0v 1.65v vcrs 0.9v t pzl 0.9v - 0.3v + 0.3v vol voh output input t phz t plz t plh(rcv) vcrs 0.9v t plh(se) 0v 3.3v input output vol voh t phl(rcv) vcrs 0.9v t phl(se) t plh(drv) 0.9v vcrs 0v 1.65v input output vol voh t phl(drv) 0.9v vcrs
? 2004 california micro devices corp. all rights reserved. 10 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 06/30/04 CM2400-05 preliminar y functional description the CM2400-05 usb transceiver supports 3 different power supply configurations, which can be configured dynamically. ta bl e 1 details the various configurations. in normal mode the internal regulator produces 3.3v from v bus to power the internal drivers and receivers associated with the usb protocol. table 1: power supply connections in disable and sharing mode , all input/output pins fol- low the states defined in ta bl e 2 . in sharing mode, d+, d- and v pu can have voltages higher then v cc . this allows other external signals to share d+ and d- while usb signaling is disabled. table 2: pin states in disable or sharing mode ta bl e 3 lists the functions of the modes associated with suspend and oe pins. when suspend is low and oe is high, signal levels on d+ and d- are determined by other usb devices and pull-up/down resistors. in sus- pend mode (spnd = high) the differential receiver is inactive and output rcv is always low. out of sus- pend signaling is detected via the single-ended receiv- ers v p and v m . during suspend and while the output is still enabled (oe = low), d+ and d- lines are driven to their intended states. this is permitted because driving during suspend is used to signal remote wake-up by driving a 'k' signal for a period of 1 to 15ms. table 3: function selection. v bus v cc configuration connected connected normal mode connected not connected disable mode not connected connected sharing mode pin sharing mode state disable mode state v bus v bus < 3.6v 4.1v to 5.5v v reg pulled down 3.3v out v cc present not present v pu high-z (off) high-z (off) d+, d- high-z high-z v p /v po , v m /v mo hinvalid rcv l invalid usb_det l invalid inputs high-z high-z suspend oe d+ / d- rcv v p /v po ,v m /v mo function l l driver & receiver active active input normal driving mode. differential receiver active l h receiving active output driver tri-stated. differential receiver active. h l driving inactive rcv=l input driving during ?suspend?. differential receiver inactive. h h high-z inactive rcv=l output low-power state.
? 2004 california micro devices corp. all rights reserved. 06/30/04 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 11 CM2400-05 preliminar y functional description (cont?d) detailed in ta bl e 4 is the differential result for all varia- tions on v p /v po and v m /v mo . table 4: operating mode (oe = l) ta bl e 5 details the receiving function when oe is high (driver disabled). rcv denotes the signal level on the output rcv just before an se0 state occurs. this level is stable during the se0 period. table 5: receiving function (spnd = l) note 1: denotes rcv is stable in last state before se0 condition. detection of a v bus voltage is accomplished via an internal comparator with hysteresis. the output from this comparator is fed via th e level translator to ensure compatibility with processor core voltages and output to pin usb_det. when v bus is over 4.1 volts usb_det is high. when v bus is under 3.6 volts usb_det is low. the CM2400-05 usb transceiver includes an enumer- ation pin (enum) which internally connects v pu to v reg when enabled. this allows a processor running at a core voltage different than 3.3v to switch the pull- up resistor in and out without the need for external cir- cuitry. v p /v po v m /v mo result l l logic ?0? l h se0 h l logic ?1? h h se0 d+/d- rcv v p v m differential logic ?0? l l h differential logic ?1? h h l se0 rcv* l l
? 2004 california micro devices corp. all rights reserved. 12 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 06/30/04 CM2400-05 preliminar y mechanical details the CM2400-05 is available in both 16-pin hbcc and 16-lead tqfn packages. hbcc16 mechanical specifications dimensions for CM2400-05 devices packaged in 16- pin hbcc packages are presented below. * this is an approximate number which may vary. dimensions for hbcc16 package package dimensions package hbcc-16 pins 16 dimensions millimeters inches min max min max a - 0.80 0.0315 a 1 0.05 0.10 0.0039 b 1 0.25 0.35 0.0138 b 2 0.30 0.40 0.0157 b 3 0.30 0.40 0.0157 d 2.90 3.10 0.1220 d h 1.45 1.55 0.0610 e 2.90 3.10 0.1220 e h 1.75 1.85 0.0728 e 0.50 typ. 0.0197 typ. e 1 2.50 typ. 0.0984 typ. e 2 2.50 typ. 0.0984 typ. e 3 2.45 typ. 0.0965 typ. e 4 2.45 typ 0.0965 typ. # per tube 120 pieces* # per tape and reel 3000 pieces controlling dimension: millimeters b 1 b 1 detail a mechanical package diagrams bottom view top view side view contact (pin) dimensions b 3 b 3 b 2 cf#0.20x45 b 2 detail c detail b e d 5 9 1 13 a a 1 e 2 e h e d h e 3 e 1/2 e 4 1/2 e 3 5 1 13 9 16 e 4 detail b e 1 detail c detail a
? 2004 california micro devices corp. all rights reserved. 06/30/04 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 13 CM2400-05 preliminar y mechanical details (cont?d) tqfn-16 mechanical specifications dimensions for CM2400-05 devices packaged in 16- lead tqfn packages are presented below. for complete information on the tqfn-16 package, see the california micro devices tqfn package infor- mation document. * this is an approximate number which may vary. figure 10. dimensions for 16-lead tqfn package package dimensions package tqfn leads 16 dim. millimeters inches min nom max min nom max a 0.70 0.75 0.80 .028 .030 .031 a1 0.00 0.02 0.05 0.00 .001 .002 a3 0.20 ref .008 b 0.20 0.25 0.30 .008 .010 .012 d 2.9 3.0 3.1 .114 .118 .122 d1 1.50 ref .059 ref d2 1.00 1.10 1.20 .039 .043 .047 e 2.9 3.0 3.1 .114 .118 .122 e1 1.50 ref .059 ref e2 1.00 1.10 1.20 .039 .043 .047 e 0.50 typ. .020 typ. l 0.30 0.40 0.50 .012 .016 .020 # per tube 120 pieces* # per tape and reel 3000 pieces controlling dimension: millimeters a3 mechanical package diagrams d e 0.15 c 0.15 c 1 4 8 16 12 a1 0.10 c 0.08 c a bottom view side view top view e 1 b l 4 8 16 12 0.10 c a b m 16x d2 e2 dap size 1.8 x 1.8 e1 d1

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