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1、5 5 4 4 3 3 2 2 1 1 DD CC BB AA POWER TREE VCC A AMP 12V in 12V in 12V N17 AO4459 VCC A VDD AMP panel N18 AO4459 12V in 5V SB N9 TPS54528 DC DC N17 AO4459 5V SW LDO N4 MT5505B SOC N1 DVDD3V3 AVDD3V3 3V3 ADC 5V SB LED RF IR AP1084 LDO N107 TLV70233DBVR3V3 SB 5V SB KEY SOC NTF8212 N21 N10 TPS54528 DC
2、DC 12V MT5505B SOC N1AVDD1V2 VCCK1V2 N87 AIC2862 5GR8TB DC DC 12V DDRV DDRV DDRV N35 36 H5TQ4G63MFR DDR SOC N1 MT5505B 5V SW LDO N401 MXL601 5V SW 3 3V Tuner Tuner ss xg SP KEY SOC N24 LD1117A 3V3 LD1117A 3V3 LDO N20 5V SW LD1117A 1V2 LDO N31 ATBM8859 demo N32 3V3 3V3 ASIC 1V2 TUNER SS XG SP Silicon
3、 Tuner on board DTMB DEMO USB HUB RF or WIFI USB1 USB2 WIFI 网网 HDMI1 HDMI2 AV1 AV2 YUV AV2 YUV VGA AMP扬扬扬 耳耳耳耳 AV OUT SPDIF OUT DDR3 16X2 eMMC Nand flash RF SizeDocument NumberRev Date Sheetof C 113Thursday February 21 2013 SizeDocument NumberRev Date Sheetof C 113Thursday February 21 2013 SizeDocum
4、ent NumberRev Date Sheetof C 113Thursday February 21 2013 刘长军资料 2 0 13 0 9 0 7 西安赛维 刘长军 5 5 4 4 3 3 2 2 1 1 DD CC BB AA Block Diagram 视视视视视视视视1 MT5505 8859 Tuner ATV DTMB 分分分分分分分分 视视视视视视视视2 视视视视视视视视2 分分分分分分分分 VGA 视视视视视视视视1 VGAX1 HDMI HDMIX2 网网网网网网网网 网网网网网网网网X1 视视视视视视视视视视视视视视视视 视视视视视视视视视视视视视视视视X1 耳耳耳
5、耳耳耳耳耳 音音音音视视视视视视视视视视视视 音音音音视视视视视视视视视视视视X1 耳耳耳耳耳耳耳耳耳耳耳耳耳耳耳耳X1 eMMCEEPROMDDR3 4G2G 2G Panel LVDS USB HUB USB1 USB2 Wifi 射射射射视视视视射射射射射射射射射射射射 USB1 USB2 SizeDocument NumberRev Date Sheetof D 213Thursday February 21 2013 SizeDocument NumberRev Date Sheetof D 213Thursday February 21 2013 SizeDocument Numb
6、erRev Date Sheetof D 213Thursday February 21 2013 刘长军资料 2 0 13 0 9 0 7 西安赛维 刘长军 5 5 4 4 3 3 2 2 1 1 DD CC BB AA AMP Reset BL DIMMING strap 1 AMP MUTE OPWM1 OPWM2 strap 0 PIN NAME GPIO LIST ADIN5 ADIN4 ADIN3 ADIN2 ADIN1 ADIN0 GPIO 5 GPIO 9 GPIO 8 GPIO 7 GPIO 6 3D EN LVDS PWR EN HP MUTE CTRL RF AGCI S
7、CART FS0 BL ON OFF LVDSCTRL0 GPIO Function strap 2 Function define GPIO 0 GPIO 1 GPIO 2 GPIO 3 KEY PAD0 GPIO 4 SYS EEPROM WP eMMC RST OPCTRL4 OPCTRL3 OPCTRL2 OPCTRL1 OPCTRL0 SCART FS1 PACLE OPWM0 3D SYNC USB ERR P0P1 Flash WP MUTE AMP OPWM4 OPWM5 OPWM3 PHY LED1 PHY LED0 strap 3 ADIN0 SRV ADIN1 SRV A
8、DIN2 SRV ADIN3 SRV ADIN4 SRV ADIN5 SRV SCART FS0 SCART FS1 EMMC RST USB ERR P0P1 SD DET RF AGCI SD CHIPRESETN GPIO13D ED GPIO8 3D SYNC SizeDocument NumberRev Date Sheetof C 313Thursday February 21 2013 SizeDocument NumberRev Date Sheetof C 313Thursday February 21 2013 SizeDocument NumberRev Date She
9、etof C 313Thursday February 21 2013 刘长军资料 2 0 13 0 9 0 7 西安赛维 刘长军 5 5 4 4 3 3 2 2 1 1 DD CC BB AA MAIN POWER 5V FOR SYS VOUT 0 765 1 R1 R2 DIGITAL POWER DVDD3V3 1 25 x 1 180 110 3 3V 12V POWER 1V2 FOR VCCK LED Ctrl 3 3V Power Standby VOUT 0 765 1 R1 R2 此此此此此此此此 5V SW上此上上VCCK 此此此此此此此此N42同同同同 目目目此目目此目
10、同10pin 插插插插 此此此此此此此此同此此 下BOM的同的 要要要 ADJ调调 根根根根根根根根根根 此此确确确的此确此此确上确确确要确 TLV70233此是是是是3V3输输的 pin4 此NC 此此此要此此此 此此此此此2 2uf 目的此 掉此同掉掉3V3的 掉此同掉 让eMMC掉此上上VCCK 有有上掉 解解解掉此此eMMC丢丢根的丢丢 但此要 重重重重是下重重同MOS管的管管 若管管若 高高调调此此的RC网网网丢 来此来掉此 同掉 此此此此此此此此 此此确确 状状下的确确状丢此状状 AVDD3V3 DVDD3V3 ADC 3V3 目都都是是LDO输此此出此此 此400mA左左此此此左
11、此此此10uf 3V3 SB只有丢只 毫毫的此此毫有 必要同10uf的此左 10pin此目同此此 Near Connector 射射射射射5VSB WIFI射射射5V SW CLOSE BEAD OPWRSB GND 5V EN OPWRSB STANDBY BL ON OFF BL ADJUST BL DIMMING BL ON OFF OPWRSB USB DP P10 USB DM P10 OIRI ADC KEY1 ADC KEY2 LED Ctrl1 LED L LED Ctrl2 LED Ctrl2 LED Ctrl1 BL ON OFF LED Ctrl1 3D TB 5V SW
12、 L SEN KEY1 LED 1LED L 5V OIRI 3D TB EXTPWM EXTPWM BL ADJUST 3V3SB 12V 5VSB 5V EN LED RLED R BL DIMMING BL ON OFFBL ADJUST STANDBY 3D SYNC O3D EN ADC KEY2L SEN KEY1ADC KEY1 LED R 5V USB DM P10 USB DP P10 3D SYNC O 3D EN LED 2 12V in AVDD3V3 DVDD3V35V SW 5VSB 3V3SB 5V SW 3V3SB 5V SW 12V 5V SW 5VS 5V
13、SW 5V SW 12V 12V VCCK 12V in 5VSB 3V3SB1 5VSB 3V3SB1 VCC A 5VS 5VSB 5VSB 12V VCCK 3V3SB 5VSB 5VSB 5VSB 5VSB DVDD3V3 DAC 3V3 12V VCCK VCC A 12V in 12V in VCC A 5VSB 5VSB 5VS 3V3SB1 3V3SB1 3V3SB1 5V SW AVDD1V2VCCK 12V VDD AMP DVDD3V3 3V3SB3V3SB1 OPWRSB6 GND5 6 7 8 9 10 11 12 USB DP P1011 USB DM P1011
14、OIRI6 ADC KEY111 ADC KEY211 LED Ctrl211 LED Ctrl111 BL ON OFF11 LED Ctrl111 3D TB8 5V SW5 8 11 12 EXTPWM8 BL ADJUST8 3V3SB5 6 12V5 8 5VSB7 BL DIMMING11 3D SYNC O8 3D EN8 SizeDocument NumberRev Date Sheetof Custom 413Thursday February 21 2013 SizeDocument NumberRev Date Sheetof Custom 413Thursday Feb
15、ruary 21 2013 SizeDocument NumberRev Date Sheetof Custom 413Thursday February 21 2013 L5 BLM18PG121SN1 L5 BLM18PG121SN1 C11 10u 16V C11 10u 16V C53810p 50VC53810p 50V R53 20k R53 20k R65 10k NC R65 10k NC R40 10k R40 10k C23 100n 16V C23 100n 16V R295 100R NC R295 100R NC C7 100n 16V NC C7 100n 16V
16、NC C134 100n 16V C134 100n 16V L8 BLM18PG121SN1 L8 BLM18PG121SN1 R19 4 7k NC R19 4 7k NC L6 BLM18PG121SN1 L6 BLM18PG121SN1 L13BLM18PG121SN1 NCL13BLM18PG121SN1 NC R124 7kR124 7k R666 2 2k R666 2 2k R54 130k R54 130k L114 7 uHL114 7 uH M2 MARK M2 MARK V14 MMBT3904LT1 V14 MMBT3904LT1 1 23 L16L16 M4 MARK M4 MARK C141 10u 10V C141 10u 10V R21 10k NC R21 10k NC N30TPS54528N30TPS54528 VIN 8 EN 1 VRG5 3 SS 4 GND 5 VFB 2 VBST 7 SW 6 EPAD 9 C132 100n 16V C132 100n 16V R296 100R NC R296 100R NC C143 10u 10
