View LC824206XA--VH_8461339.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

o2313hk no.a2222-1/15 http://onsemi.com semiconductor components industries, llc, 2013 october, 2013 ve r. 1 . 0 lc824206xa overview the lc824206xa is the ic suitable for use in multi functio n and high performance switch as well as compatible accessory detector which supports micro usb connector for dsc, dv c and mobile phone. this ic includes low impedance usb supply switch (100 m ? ) which enables high speed battery charge as well as usb2.0-capable switch with low input capacitance, ne gative input-capable low distortion audio switch, uart, microphone (mono, stereo), and various video signal swit ches, in addition mhl (mobile high definition link) switch is integrated. also, this ic integrates auto detector for accessories which is capable of det ecting accessories compliant to cea936-a automotive kit, aca standard and battery charging specification (bcs) rev.1.2 which includes mcpc standard established in june 2010. in addition, it?s capable of det ecting a lot of charger accessories , such as dedicated (d+/d- short) charger, apple charger, sony charger, cdp (charging downstream port) charger, usb charger and so on. switching operation is controlled via i 2 c serial interface. function configuration ? audio-sw (mono/stereo, negative signal capable) ? usb2.0-sw (lowspeed/ fullspeed/ highspeed-capable) - mhl-mode : mhl-tmds signal by usb-2ch ? uart-sw ? cbus/video-sw - mhl-mode : mhl-cbus signal - ntsc-mode : composite (cvbs) signal ? mic-sw (dp/vbus switch, mono/stereo-capable) ? vbus-sw - high speed battery ch arge ?capable (100 m ? ) - integrated ovp, ocp, tsd - dp/dm short-circuit detection, vbus auto detection - various charger detection (dedi cated, apple, sony, cdp, usb) ? id detection function - integrated 5-bit adc - i 2 c interrupt function package ? wlcsp pin25, 2.17 mm ? 2.17 mm, 0.4 mm pitch ? halogen-free, lead-free-capable operating temperature ? ? 30 to 85 ? c supply voltage ? vbat: 3.1 to 4.6 v ? vbus: 4.5 to 5.5 v id detection for the accessories ? mcpc standard, cea936-a automotive kit standard, aca standard-compliant, battery charging specification rev.1.2 compliant application ? dsc, dvc, mobile phone orderin g numbe r : en*a2222 5:1 micro usb switch with accessory detection and ovp a pplication dia g ram vbus vbus-sw (load fet) ovp uvlo ocp ctl charger detect id detect ldo i 2 c otg bus sw battery battery charger ic audio codec usb- phy mhl- trans i 2 c baseband id d+ d- power management switch array lc824206xa ordering information see detailed ordering and shipping informa tion on page 15 of this data sheet. advance information this document contains information on a new product. specifications and information herein are subject to change without notice. wlp25j(2.17x2.17)
lc824206xa no.a2222-2/15 ldo(vbat) ldo(vbus) ldo / power cont vbat hdp1 hdp2 hpr mic_r vbus_detb / rxd hdm1 hdm2 hpl mic_l chg_detb / txd i 2 c serial controller switch selector vbus detector id detector charger detector ovp uvl vref gnd video vbusout otg_in uvl tsd to i 2 c lc824206xa power controller phy uart audio/video codec i2c_scl i2c_sda intb resetb micro-usb connector vbus id dp dm gnd vdd vdd vdd ocp ocp charge pump block diagram
lc824206xa no.a2222-3/15 pin assignment pin description notice) if video function is not needed, please use the port of video as nc pins. notice) even if you supply 5 v fo r vbus at the time of the uart communica tion, the charger detection information and vbus information are not output on the ports of vbus_detb and chg_detb. top through view a vbat otg_in vbusout vbus vbus b intb resetb vbusout hpl dm c i2c_scl mic_l hdm1 hdm2 dp d i2c_sda mic_r hdp1 hdp2 id e chg _detb /txd vbus _detb /rxd cbus /video hpr gnd 1 2 3 4 5 ball no. name direction description a1 vbat p power supply for sw-ic a2 otg_in p vbus power suppl y for usb otg accessories a3,b3 vbusout o vbus output a4,a5 vbus p/i power supply for usb and battery, mic input b1 intb o interrupt signal * b2 resetb i/p hard reset input / power supply (vddio) for i/o circuit of i 2 c b4 hpl i audio left input b5 dm i/o usb bus, audio output, mic_l input, uart input, mhl(tdms)minus output c1 i2c_scl i i 2 c serial clock signal c2 mic_l o stereo mic l output c3 hdm1 i/o usb differential data i/o minus #1 c4 hdm2 i/o usb differential data i/o minus #2 mhl(tmds)minus input c5 dp i/o usb bus, audio output, mic_r input, uart output * , mhl(tdms)plus output d1 i2c_sda i/o i 2 c serial data signal * d2 mic_r o stereo mic r output, mic(vbus) output d3 hdp1 i/o usb differential data i/o plus #1 d4 hdp2 i/o usb differential data i/o plus #2 mhl(tmds)plus output d5 id i/o id input, cbus(mhl)output, video(cvbs)output e1 chg_detb / txd o (i) charger detection output * / uart transmission data input e2 vbus_detb / rxd o (o) vbus detection output * / uart receive data output * e3 cbus/video i cbus(mhl)input, video(cvbs)input e4 hpr i audio right input e5 gnd p ground * open drain
lc824206xa no.a2222-4/15 absolute maximum ratings at ta = 25 ? c parameter ratings unit maximum supply voltage vbat ? 0.3 to 6.0 v vbus ? 0.3 to 28.0 v maximum input/output voltage (dp/dm to signal pin) usb1,2_path ? 0.5 to 4.6 v uart_path ? 0.3 to 4.6 v audio_path ? 1.5 to 4.6 v audio input range 3.0 vpp mic(dp)_path ? 0.5 to 4.6 v mic(dp) input range 2.0 vpp stereo-mic_path ? 0.5 to 4.6 v stereo-micinput range 2.0 vpp mhl(tmds)_path ? 0.3 to 4.6 v maximum input/output voltage (vbus pin to mic pin) mic(vbus)_path ? 0.3 to 4.6 v mic(vbus) input range 2.0 vpp maximum input/output voltage (cbus/video pin to id pin) cbus/video_path (cbus/cvbs) ? 1.5 to 4.6 v video input range (cvbs) 3.0 vpp id ? 0.3 to 6.0 v maximum input/output voltage vbusout (output only) ? 0.3 to 6.0 v otg_in ? 0.3 to 6.0 v others *1) ? 0.3 to 4.6 v allowable loss * 2 ) pd (ta = 25 ? c) 690 mw operating temperature range topr ? 30 to +85 ? c storage temperature range ts t g ? 55 to +125 ? c *1) the others means i2c_scl, i2c_sda, in tb, resetb, chg_detb, and vbus_detb pin. *2) the values were obtained with glass epoxy board of 50 x 40 x 0.9t mm. stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above the recommended oper ating conditions is not implied. extended exposure to stresses above the recommended operating conditions may affect device reliabili ty.
lc824206xa no.a2222-5/15 recommended operating conditions at ta = 25 ? c parameter symbol min max unit condition vbat voltage vbat 3.1 4.6 v vbus voltage vbus 4.5 5.5 v audio input range vsw_audio ? 1.4 1.4 v mic(dp) input range vsw_micdp 0 2.5 v bias < 2.0 v, 1.0 vpp mic(vbus) input range vsw_micvbus 0 2.5 v bias < 2.0 v, 1.0 vpp stereo-mic input range vsw_smic 0 2.5 v bias < 2.0 v, 1.0 vpp cbus input range vsw_vcbus 0 1.9 v video input range vsw_video ? 1.4 1.4 v 1.0 vpp usb input range vusbin 0 3.6 v usb2(mhl) input range vmhlin 0 3.6 v uart input range vuartin 0 3.6 v otg voltage *1) votgin 4.5 5.5 v other signal input *2) vin 0 3.6 v allowed capacitance of load of accessory id pin idcap 300 pf * 1) otg current is permitted to 350 ma. * 2) other signal input signifies i2c_scl, i2c_sda, resetb, pin.
lc824206xa no.a2222-6/15 electrical characteristics at ta ? 25 ? c parameter symbol conditions min typ max unit vbat current consumption sleep mode current idds2 vbus = open, resetb from 0 v to vddio, i2c_scl = i2c_sda = vddio, others_pin = open - 9 15 a active mode current (audio + vbus mic-mode) idd1 audio-mode(287k) vbus = open, resetb = vddio, i2c_scl = i2c_sda = vddio, others_pin = open - 80 100 a active mode current (usb mode) idd2 usb-mode(open) vbus = 5.0 v, resetb = vddio, i2c_scl = i2c_sda = vddio, others_pin = open - 80 100 a audio-sw signal range vin_lr ? 1.4 - 1.4 v audio_sw on resistance rlr hpr/hpl = -10 ma, dp/dm = -1.3 v, calculated by r = v / 0.01 - 6.5 11 ? pull down resistance rhplr 25 50 100 k ? usb-sw signal range vin_usb 0 - 3.6 v usb_sw on resistance ronusb dp/dm = 0 v, hdp1/hdm1 sink = 10 ma, calculated by r = v / 0.01 3.2 4.7 ? mhl-sw signal range vin_usb 0 - 3.6 v mhl_sw on resistance ronusb dp/dm = 1.6 v, hdp2/hdm2 sink = 10 ma, calculated by r = v / 0.01 5 6.5 ? stereomic-sw (include dp_mic) signal range vin_mic3 0 - 2.5 v mic_sw on resistance rmic3 dp/dm = 0.1 v, mic_r/mic_l = -10 ma, calculated by r = v / 0.01 - 7.5 14 ? mic-sw (vbus input) signal range vin_mic2 0 - 2.5 v mic_sw on resistance rmic2 vbus = 0.1 v, mic_r = -10 ma, calculated by r = v / 0.01 - 11.5 14.5 ? video-sw (analog mode) signal range vin_vcvbs vsw_video = 1.0 vpp ? 1.4 - 1.4 v video_sw on resistance analog mode rvcvbs cbus/video = -1.4 v, id = -10 ma, calculated by r = v / 0.01 - 4 7.5 ? video-sw (mhl mode) signal range vin_vcbus vsw_video = 1.0 vpp 0 - 2.0 v video_sw on resistance mhl mode (cbus) rvcbus cbus/video = 0 v, id = -10 ma, calculated by r = v / 0.01 vbus = 4.5 v - 4 7.5 ?
lc824206xa no.a2222-7/15 electrical characteristics at ta ? 25 ? c parameter symbol conditions min typ max unit uart-sw tx (dm) low level output voltage vol_tx sink = 1 ma - - 0.4 v pull up resistance rtx 5 10 15 k ? txd high level input voltage vihtxd 1.5 - - v low level input voltage viltxd - - 0.7 v pull up resistance rtxd 5 10 15 k ? rx (dp) high level input voltage vihrx 1.5 - - v low level input voltage vilrx - - 0.7 v pull up resistance rrx 5 10 15 k ? rxd low level output voltage vol_rxd sink = 1 ma - - 0.4 v vbus-sw vbus_sw on resistance rvbus vbus = 5.0 v, vbusout = -300 ma, calculated by r = v / 0.3 - 100 190 m ? vbus detection voltage vvbush_det vbat = 3.8 v 3.8 4.0 4.2 v vbus cancel voltage vvbusl_det vbat = 3.8 v 3.0 3.2 3.4 v ovp threshold voltage vovp vbat = 3.8 v 5.8 6.0 6.4 v over current limit icl2 vbus_ilimit = mid 500 - (1000) ma icl3 vbus_ilimit = high 800 - (1500) ma icl4 vbus_ilimit = super 1500 - - ma otg-sw otg_sw on resistance rotg otg_in = 5 v, vbus = -100 ma calculated by r = v / 0.1 - 1.5 2.8 ? otg_in uvl voltage votgh_det vbat = 3.8 v 3.0 3.2 3.4 v vbus detection voltage @otg_on votgl_det vbat = 3.8 v 3.0 3.2 3.4 v i2c_scl, i2c_sda high level input voltage vih_i2c vbat = 3.8 v vddio = 1.8 to 3.6 v 0.7*vddio - vddio+0.5 v low level input voltage vil_i2c vbat = 3.8 v vddio = 1.8 to 3.6 v -0.3 - 0.3*vddio v hysteresis of inputs vhys_i2c vbat = 3.8 v vddio = 1.8 to 3.6 v 0.05*vddio - - v resetb high level input voltage vih_io 1.5 - - v low level input voltage vil_io - - 0.3 v i2c_sda, intb low level output voltage vol_i2c sink = 3 ma - - 0.4 v chg_detb low level output voltage vol_detb sink = 3 ma - - 0.4 v vbus_detb low level output voltage vol_detb sink = 0.5 ma - - 0.4 v
lc824206xa no.a2222-8/15 function description charger detection by using charger detector circuit including built-in d+/d- sh ort-circuit detector, you can judge the connection of dp pin and dm pin and then detect charger according to usb charger and battery charging specifi cation revision 1.2 as well as cea936-a automotive kit specification. this ic can detect the charger of the following list. accessory id detection accessory is detected according to ce a936-a automotive kit and aca standard including mcpc standard using id detection circuit including built-in 5- bit adc. accessories are judged from th e resistance value of accessory (rid) connected to id pin. id range of rid varies depends on each standard. see re sistance (rid) and det ectable accessory for the further details. resistance (rid) and detectable accessory rid detectable accessory comments open no accessory open ac adapter (fast charger) (d+/d- : shorted) open(over 1m) usb-mode (d+/d- : not shorted) 750k + 47k (759k-835k) audio with mic (mono) audio with mic (mono) +charger (std charger) with vbus (d+/d- : not shorted) 510k + 47k (531k-583k) audio (mono earphone) + mic (d+ in) carkit (type2) audio (mono earphone) + charger (std charger) + mic (d+ in) with vbus (d+/d- : not shorted) 440k (436k-444k) fast charger (typ2 charger) charger 5wire/type2 (d+/d- : shorted) carkit (type2) basiccarkit 5wire/type2 also used for muting (d- : high) 390k (379k-408k) video-audio video-audio with vbus (d+/d- : not shorted) detectable charger list standard downstream port (usb mode) dedicated charging port (d+/d- short acc) charging downstream port (usb mode) apple charger sony charger d- high charger (basic carkit type1,2 acc) vbus only acc (no charger detect)
lc824206xa no.a2222-9/15 resistance (rid) and detectable accessory rid detectable accessory comments 240k + 47k (275k-294k) audio with mic (stereo) audio with vbus (stereo) mic-sw turns off when vbus detection 200k (198k-202k) std charger (typ1charger) charger 5wire/type1 (d+/d- : shorted) carkit (type1) basiccarkit 5wire / type1 also used for muting (d- : high) 150k-180k uart 119k-124k-132k rid_a aca a-device (rid_a) vbus come fm charger 100k-102k (96k-106k) audio (stereo) headset / stereo phone powered accessory (d+/d- : not shorted) 65k- 68k-72k rid_b aca b-device, no connect (rid_b) vbus come fm charger can srp 35k-36.5k-39k rid_c aca b-device, no connect (rid_c) vbus come fm charger no srp 20k custom accessory 14k stereo-mic 9.8k stereo-mic 7k custom accessory 4k custom accessory 3.1k custom accessory with vbus (d+/d- : not shorted) 2.5k custom accessory 0.8k-1.2k mhl with vbus (d+/d- : not shorted) 75 video video with vbus (d+/d- : not shorted) 0-10 usb-otg host
lc824206xa no.a2222-10/15 table of resistance (rid) and selecting switch. rid detectable accessory sw selection vbus usb1 usb2 uart audio mic cbus /video otg open no accessory off off off off off off off off ac adapter (fast charger) on off off off off off off off usb-mode on on off off off off off off 750k + 47k audio with mic (mono) off off off off on (hpl) on (vbus _mic) off off audio (mono) + charger (std charger) on off off off on (hpl) off off off 510k + 47k audio (mono) + mic (d+in) off off off off on (hpl) on (d+in) off off audio (mono earphone) + charger (std charger) + mic (d+in) on off off off on (hpl) on (d+in) off off 440k fast charger (type2) on off off off off off off off carkit (type2) on off off off off off off off 390k video-audio off off off off on off on off video-audio with vbus on off off off on off on off 240k + 47k audio with mic (stereo) off off off off on on (vbus _mic) off off audio with vbus (stereo) on off off off on off off off 200k std charger (typ1charger) on off off off off off off off carkit (type 1) on off off off off off off off 150k- 180k uart off off off on off off off off 119k- 124k- 132k rid_a on on off off off off off off 100k- 102k audio (stereo) headset/stereo off off off off on off off off phone powered accessory :d+/d- not shorted off off off off on off off off 65k- 68k- 72k rid_b on off off off off off off off 35k- 36.5k- 39k rid_c on on off off off off off off 20k custom accessory* - - - - - - - - 14k stereo-mic off off off off off on off off 9.8k stereo-mic off off off off off on off off 7k custom accessory* - - - - - - - - 4k custom accessory* - - - - - - - - 3.1k custom accessory with vbus* - - - - - - - - 2.5k reserved - - - - - - - - 0.8k- 1.2k mhl on off on off off off on off 75 video off off off off on off on off video with vbus on off off off on off on off 0-10 usb-otg host off on off off off off off on note *) custom accessory : user can define sw selection.
lc824206xa no.a2222-11/15 writing scl sda reading scl sda i2c writing command order start slave address register address register data (write) stop msb write ack ack ack 1 0 0 1 0 0 0 a7 a6 a5 a4 a3 a2 a1 a0 d7 d6 d5 d4 d3 d2 d1 d0 i2c reading command order start slave address register address register data (read) stop slave address start (no2) msb write ack ack read ack no_ack 1 0 0 1 0 0 0 a7 a6 a5 a4 a3 a2 a1 a0 d7 d6 d5 d4 d3 d2 d1 d0 1 0 0 1 0 0 0 i2c transfer sequence and timing when writing command orders i2c transfer sequence and timing when reading command orders i 2 cbus timing (serial i/f)
lc824206xa no.a2222-12/15 *i 2 cbus timing symbol parameter min max unit tscl scl clock fr. 0 400 khz tbuf bus release period 1.3 s thd:sta hold time (start) 0.6 s tlow scl_lo period 1.3 s thigh scl_hi period 0.6 s tr rise time 300 ns tf fall time 300 ns tsu:sta setup time (start) 0.6 s tsu:sto setup time (stop) 0.6 s tsu:dat setup time (data) 100 ns thd:dat hold time (data) 0 ns tsp removable spike width 50 ns i 2 c system reset trstl resetb vbat 3v variable * 1) resetb is the reset signal of the group of register by i 2 c. therefore, you need low period for trstl after powering vbat. symbol parameter min max unit trstl * 1) resetlow time 100 s t buf t su.sto t r scl sda t su.sta t hd.dat t high t low t su.dat t f t hd.sta t sp t sp
lc824206xa no.a2222-13/15 port name circuit port name circuit vbus vbusout otg_in hpl hpr id mic _l mic _r cbus /video resetb (vddio) dp dm hdp1 hdm1 hdp2 hdm2 vbus_detb / rxd intb chg_detb / txd i2c_scl i2c_sda vbat vbat 1.5ua (normal) ext. accessory (cbus/ video) vbat vddio vddio i/o equivalent circuit
lc824206xa no.a2222-14/15 i2c_scl i2c_sda intb chg_detb/txd vbus_detb/rxd mic_r mic_l resetb otg_in vbusout hdm1 hdm2 cbus/video vbus hpl hdp1 hdp2 hpr dp dm id gnd vbat lc824206xa 1uf battery charger-ic battery dc/dc b/b usb- phy mhl- phy audio& video codec gnd micro-usb connector uart 0.1uf 1uf 1uf 1uf vbus dp dm id gnd 0.1uf + - vddio 0.1uf 1k ? ~ 10k ? 1k ? ~ 10k ? 1k ? ~ 10k ? application circuit example caution: (1) connect a capacitor higher than 1 f to vbusout (2) make sure to connect capacitor (c cut) to video pin.
lc824206xa ps no.a2222-15/15 package dimensions wlcsp 25pin 2.17 mm ? 2.17 mm, 0.4 mm pitch unit : mm ordering information device package shipping (qty / packing) LC824206XA--VH wlp25j(2.17x2.17) (pb-free / halogen free) 5000 / tape & reel on semiconductor and the on logo are registered trademarks of semiconductor components industries, llc (scillc). scillc owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. a listing of scillc?s product/patent coverage may be accessed at www.onsemi.com/site/pdf/patent-marking.pdf. scillc reserves the right to make changes without further notice to any products herein. scillc mak es no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability ar ising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequentia l or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s techn ical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorize d for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other appli cation in which the failure of the scillc product could create a situation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of persona l injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture o fthe part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws a nd is not for resale in any manner.

▲Up To Search▲

Price & Availability of LC824206XA--VH

	To Download LC824206XA--VH Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .