bmc171_v1

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饭辑巫
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1 使用.0 寸 PU 屏 bit 的接法, 应去掉 L 和 L, 这两个口做为 GPIO 用于 US-OTG 的检测和控制注意 :.0 寸 PU 屏和. 寸 RG 屏 bit 接法有区别 0V VOM=.V L " -V V LHSY LE LLK LVSY L-EN PWM-L PWM-L L L L0 L L L L L L L0 L L L L L L L L L L L0 L L0 L L L L L L L L L LHSY LE LVSY LLK LLK LE LVSY LHSY U/ L/R VOM_MIN VOM VOM ITH L-RST# MOE LE LE- LE- LLK L/R U/ VGL VGH L-RST# V ITH VOM L- VOM_MIN LE MOE L LHSY LVSY L0 L L L L L L L L0 L L L L L L LE rvvus L eti L eti rvvus L[:] L[0:] L[:] L-EN VT L- V V L- L- L- L- L- V VGL VGH V L- L- VT LHSY LVSY LLK LE PWM-L eti rvvus L[:], L[0:] L[:], L-EN R 00K R 00K TS SOT TS SOT R K_% R K_% RN RN RML0 RN RN RML0 R0 R R0 R 0 0 Q SOT Q SOT R0 K R0 K R 0K R 0K uf uf 0 0 R K R K R 00K R 00K R R U MSOP- U MSOP- OUT IN- IN IN IN- OUT V R K R K Q O SOT Q O SOT.uF/0V.uF/0V R K_% R K_% 0uF 0uF R0 00K R0 00K 0 IN SO 0 IN SO.uF.uF R _% R _% R R RN RN RML0 RN RN RML0 0.uF 0.uF 0 0 R 0K R 0K 0 0/V 0 0/V.uF/V.uF/V 0 0 L uh L0 L uh L0 R _% R _% 0 0 R0 R0 R /0K R /0K RN RN RML0 RN RN RML0 R0 0K R0 0K Q MMT0 SOT Q MMT0 SOT R0 00K R0 00K Q 0 SOT Q 0 SOT R /0K R /0K.uF/V.uF/V R /0K R /0K TS SOT TS SOT.V SO.V SO XS0S SO XS0S SO R 0K R 0K R K R K 0 0 R 0K R 0K R R 0uF/V 0 0uF/V 0 V SO V SO R 0K R 0K R 00K R 00K 0 0 L 0. L0PIN_'TFT_TO0TN L 0. L0PIN_'TFT_TO0TN LE LE LE- LE- Vcom Vdd MOE E VS 0 HS 0 G 0 G G G G G G G0 R R R 0 R R R R R0 LK L/R U/ 0 Vgh Vgl Vdd RESET Vcom ITH 0 0 0/V 0 0/V R 0K R 0K R K R K R 0K R 0K L uh L0 L uh L0 R R R R Q R0 SOT Q R0 SOT RN RN RML0 RN RN RML0 U RT SOT-- U RT SOT-- LX F EN VOUT VIN Q SOT Q SOT R 0K R 0K R R R R 0 0 R K_% R K_% R 0K_% R 0K_% R /0K R /0K R R R00 R R R00 R R R R U LP0/T0 SOT-- U LP0/T0 SOT-- LX F EN IN OVP

2 Notes:Unless Otherwise Stated Scheme Spec: FLSH:NOR, M,.V RM: SR, M*,.V Key:,Left Right Vol Vol- OK MENU POWER Power:US, V,;T,.V,000m US: US-OTG ard: S/MM( 一线卡 ) TVout:VS 其它 : Headphone, MI, FM, IR, RT,G-Sensor L 仅支持 0* 以下分辨率 :.V,00m,Periphery device & SR V:.V,00m,ore &VMI:V, 00m, nalog F00_NOR_ST_V. 0.0.SPower Supply: Rev escription ate rawn hecked chematics0 OVER 0 PIO SSIGNMENT 0 MIN HIP &SRM 0 HP & FM & MI & RT 0 US & POWER 0 KEY & IR & R & G-SENSOR 0 L POWER 0 L " 0 L." F00_NOR_ST_V F00_NOR_ST_V Inde:xpproved Size ocument Number Rev <oc> V ate: Saturday, February, 0 Sheet of

3 PIO SSIGNMENT Size ocument Number Rev <oc> V ate: Saturday, February, 0 Sheet of

4 IR ESIE MIN HIP Mxbit MIN HIP F00_NOR_ST rystal Mbyte 宽脚封装 Uart ard Others Head Phone lock Key FM&LINEIN lock TV-OUT lock US lock L lock TWI MI NOR SR Touch 不做触摸, 这些电容可以去掉 US-P Q0 Q SWE# RM- SS# 0 RS# E# 0 S# 0 XM-OUT XM-IN HPOM Q LR S-M PLL-V VRP VR VR HP- HPOM-F PWM-L V KE PLL-V K S-# TWI-SK L L L L L0 L L TWI-S NWE# NLE LE P-SHN# S-0 L L L L S-LK LR RESET# VRP HP- VR VR Q Q Q Q Q S- S- Q S-# Q SPI0-S E# etvus XM-IN Q 0 Q0 S-0 Q S-LK S-M S- S- S- LR Q SPI0-MISO NLE 0 QM0 LE SPI0-SLK NWE# SPI0-MOSI QM SPI-nWP SPI-nWP Q KE K Q SS# Q TWI-S TWI-SK LVSY LHSY LE L[:] PWM-L LLK L-EN L[0:] RS# S# L[:] SWE# S- US-M US-P MIIN MIIN XM-OUT P_MUTE P_MUTE 0 L-EN TWI-SK TWI-S P-SHN# HPOM-F TV-VS HPOM RM- Q Q Q0 Q Q Q Q RM- QM Q V LLK LE L L L Q0 LHSY LVSY L0 L Q RM- Q RM- Q QM0 Q RM- Q Q V RESET# US- US-M etvus IR- IR- TV-VS LINE_ET LINE_ET eti eti eti L Y Y X X Y X Y X Y Y X X V US- RM- RM- RM- RM- RM- RM- S-# etvus S-0 S-M S-LK S- S- S- LR LVSY LHSY LE L[:], PWM-L LLK L[0:] L-EN L[:], US-M US-P MIIN P_MUTE TWI-SK TWI-S, P-SHN# HPOM-F TV-VS HPOM IR- LINE_ET, eti X X Y Y Size ocument Number Rev ate: Sheet of <oc> Saturday, February, 0 Size ocument Number Rev ate: Sheet of <oc> Saturday, February, 0 Size ocument Number Rev ate: Sheet of <oc> Saturday, February, 0 R 00K_% R 00K_% R K R K SR 0K SR 0K 0.uF 0.uF 0.uF 0.uF nf nf.uf.uf R K R K 0.uF 0.uF 0.uF 0.uF pf pf 0.uF 0.uF SR SR 0.uF 0.uF 0.uF 0.uF SR 0K SR 0K F00-LQFP U LQFP F00-LQFP U LQFP UQM Q Q Q0 00 Q 0 Q 0 Q 0 Q 0 Q 0 RM_ 0 0 K 0 KE 0 0 V PIO 0 PIO PIO PIO0 PIO PIO PIO PIO PLL_V Y Y X X 0 LR VRP VR VR MIIN 0 HPOM HPOM-F HP TV-Y V LLK LVSY 0 LHSY LE L L L L0 L RM_ LQM0 Q Q Q Q 0 Q Q RM_ Q Q0 SWE# S# RS# SS# V UP0 UM0 0 U RESET# PLL_ OSMI OSMO PIO E NR0 E0 NWE# NLE LE NR# N 0 N N N N N N N0 L L L 0 L L L L L0 L L L L L 0 S 0.uF S 0.uF 0.uF 0.uF pf pf 0.uF 0.uF nf nf 0.uF 0.uF 0uF 0uF 0uF 0uF 0.uF 0.uF 0.uF 0.uF 0.uF 0.uF 0.uF 0.uF 0.uF 0.uF X M OSILLTOR-X X M OSILLTOR-X 0 uf 0 uf 0.uF 0.uF RM- RM- RM- RM- SU SPI-NOR-SO SOI SU SPI-NOR-SO SOI S# MISO WP# VSS MOSI LK HOL# R K R K 0.uF 0.uF 0.uF 0.uF 0.uF 0.uF 0uF 0uF 0.uF 0.uF 0.uF 0.uF uf uf 0uF 0uF nf nf U SRM TSOP U SRM TSOP Q0 Q Q Q LQM WE 0/P 0 0 Q Q 0 Q Q S S0 0 Q Q Q0 Q Q Q 0 Q Q KE LK S RS S UQM uF 0 0.uF

5 Head Phone HPIN TV-VS HPOM HPOM-F TV-VS HPOM HPOM-F TV-VS Speaker R L R/% L00 R00 T uf T R R uf R R 0 0 FM Module VOUT OUTL OUTR NT HPJ-KS-.- PJ-F J 0 T LI_T R 0K R 0K -P T LI_T R R TRL 00uF-V 0 P-SHN# R P-E 0 -P R -P MX00 U SO_P K -IN 0 SPKOUT VOL VR MOE VR0K R TRL YP SPKOUT VOL MOUT R S -P LI_T T VR-SK-P VT R00K -P HPIN Q (P) P-SHN# R 0K MMT0 SOT R0 -P 00K VT TRL P-SHN# F F 0.uF FML 0 FMR 0.uF FM_ FM_LK FM_NT FM-SK FM-S F 00nH L00 -F PF MI_REV -F TWI-S TWI-SK TWI-S TWI-SK MIIN V ON SPEKER - N -P 0M U LOUT ROUT V ROK MSOP-0 NT SLK SIO V_MI R K.uF R.K R K R.K Q0 T0 SOT R 0 FM_LK X.KHz OSILLTOR-X F -F FM_ F 00pF -F FR 00M-0 F F 0nF 0uF -F TWI-SK TWI-S -F 靠近 FM R R FM-SK FM-S R R.K.K.UF.UF R 00K OTGV R Q R SOT R 0 0 uf/v V_MI 0 uf/v 0 R.K 0 U REF LK_O VO 0 PT PT LPF-IN LPF-OUT LPF-OUT LPF-IN OP-OUT OP-IN OP-IN 0 OP-OUT 0 R 0K 0PF R 0K R.K R K R 0K 0PF R0 0K 00PF 00PF R.K R0 0K 0 0 _IN VR VR0K VR-P R MI MIIN 看客户要求是否保留, 如果不需要机器自带录音, 就可以去掉, 然后通过麦克风孔录音 MIIN R R MI - MI MI HPJ-PIN-SERIES PJ-W MI_ET Q SOT R K R R P_MUTE 0 P_MUTE Y X P_MUTE (P) R0 K Y MI_ET R X _IN R.K 0 MOUT Size ocument Number Rev <oc> ate: Monday, March 0, 0 Sheet of

6 Uart TRL TRL 在 P 板上要留出测试点位置, 并做好标识,ebug 时使用 (PIO) TRL (PIO) IR T,,,,,, TF R NT NT SR 00K SR 00K SR 00K SR 00K NT-SX-.0 R T_EN R 0 S-M S-0 S-# S-LK gnd gnd gnd T_ J T T M V LK VSS T0 T # MIROS/TF_SLOT TF_R S-0 S-LK S-M S-# F L S-M _R S-LK S-0 S-# U RF P0 HI_ HI_ P0 P P0 P P LE LE SYS_PWR T_I S-0 S-LK S-M S-# MP P0 P0 P00 EN SPKR OHPM SPKL UIO_ V_ 0 P0 P RST MIP MIN MF IRV_IO K_OUT P IL 0 _R.R R R00 S 0.uF T_ S.uF R 0 R LINE_IN U VT SOT-- Vout Vin T_EN E Vss R0 (PIO0) LINE_ET 00K F 0.uF F 0.uF LINE_ET LINE_ET R K R R R R LINE- LINE-L LINE-R R k UX HPJ-PIN-SERIES PJ-W Size ocument Number Rev <oc> V ate: Saturday, February, 0 Sheet of

7 US Port P VUS - I SHIEL SHIEL SHIEL SHIEL US-MINI-SOKET US_P_ etvus USVUS US-M US-P etvus IN 0.uF 0uF 0 靠近主控 I 摆放 etvus 0 0.uF if> R K R0 00K VT T 0uF US Port VT O.uF OR 0K rvvus OR OU O.uF - VIN EN VOUT K00 SOT-- Option: US 不使用 OTG 功能, 只用作 US evice 时, 去掉此电路 (P) rvvus OTGV OTGV OTGV O 0uF R O.R R0 uf rvvus USVUS US-M US-P 0uF P VUS - SHIEL SHIEL SHIEL SHIEL US_MINI_ US_ R0 0K eti US-P US-M - US SW OU SGM MSOP-0 US-P US-M 电阻放在 I 的中间, 到时候让客户选择 US-P US-M eti S HS- R0 HS R0 HS- 0 OE HS US-P US-M eti 0 US-P US-M IR ON/OFF IR- VT TWI-S TWI-SK R R 0 0 R0 0K R 0K IR_RV LOW_ET 当电路不需要上电开机的时候, 保留这个开机键, 当电路需要上电开机的时候,R,R,,SW 可以去掉 R R K IR- LOW_ET IR_PWR_EN R K IR_RV TWI-S TWI-SK TU IR-NV00 V VSS P IR_INT P S REST SL SOP R 0K R IR- IN VT R TWI-S TWI-SK R 0K 0.UF IR_PWR_EN R J IR IR-P OUT T SOT R R PW-EN VT R 00K R 0K IN SS- SS if> R 0K LI_T R.R RW-X 0 uf LI_T -.V R 00K R K LI T LR LR LR LI_T R R 0K_% 00K_% T T ON RM- -ERTH RM- IN Q 0 SOT 0 Q 0 SOT 00 R R 0K 0K R 0K LE GREEN LE- R0 0K POWER PW-EN U TT VT Vin PW-EN.uF.uF U TT SOT-- L VT Vin SW PW-EN VT R 0K RUN RUN R 0K_% U P-.0V SOT-- Vin Vout E 0.uF V SOT-- SW L.uH L0 V VF R 00K_% R0 pf 0uF 0K_% Vout=0.*(R/R) 0.*(K/00K)=.0V VF Vss RM-.uH L0 R R 0K_% 0 pf 0uF Vout=0.*(R0/R) 0.*(0K/00)=.V VMI VMI 0uF Size ocument Number Rev <oc> ate: Monday, February, 0 Sheet of

8 KEY R0 00K-% R.K-% R.K-% R 0K-% R K-% R0 K-% R 0K-% 0.uF, Y SWP_SMLL_ Picture SW SWP_SMLL_ MISI SW SWP_SMLL_ MOVIE SW SWP_SMLL_ RE SW SWP_SMLL_ FM SW SWP_SMLL_ ES SW R 00K-% R.K-% R.K-% R 0K-% R K-% R K-% R K-% R0 0K-% R 0K-% R K-% 0 0.uF, X SWP_SMLL_ SW SWP_SMLL_ SW0 SWP_SMLL_ SW SWP_SMLL_ SWP_SMLL_ SWP_SMLL_ SWP_SMLL_ SWP_SMLL_ SWP_SMLL_ SWP_SMLL_ 0 SW SW SW SW SW SW SW KEY 启动前同时按下这两个键连接 US 进入强制升级对应的 IO 需固定, 不能调整 S- S- S- S- S- S- S- (P) R0 k SW L SWP_SMLL_ S- SW Setting S- SWP_SMLL_ S- (P) SW R SWP_SMLL_ SW R SWP_SMLL_ S- (P) Size ocument Number Rev <oc> V ate: Saturday, February, 0 Sheet of

LLW2273C(158)-7寸_V4

LLW2273C(158)-7寸_V4 MU REVISION REOR LTR EO NO: PPROVE: TE: L_HSYN L_ L_ L_ L_ Q Q Q Q Q Q0 Q Q QS QM KN K R_KE R_0 R_ R_ R_ R_ R_ R_ R_ R_ R_ R_REF R_WE Voltage & Max urrent & Min Linewidth Netlist V urrent > 00m > 00m Linewidth