1 2 D 4 3 D VCC D5V VCC POWER 01_POWER.Sch D3V3 D3V3 VCC D5V LCD_IF 03_LCD_IF.Sch RA8875 02_RA8875.Sch PDAT[0..15] PDAT[0..15] D3V3 D5V VLDE+ VCC DE PCLK VSYNC HSYNC D3V3 DE PCLK VSYNC HSYNC D5V VLED- VLED+ VLED- VLED+ VLED+ PWM1 MPU_RD MPU_WR MPU_CS MPU_RS VLED- VLEDGND C MPU_D[0..15] MPU_WAIT MPU_INT C GND GND MPU_RST D3V3 PWM1 PWM2 MCU_IF 05_MCU_IF.Sch SFCS1 SFCS0 SFDO SFDI SFCL PWM2 PWM1 MPU_D[0..15] D3V3 MPU_RD MPU_WR MPU_CS MPU_RS B B VCC MPU_WAIT MPU_INT ROM_IF 04_ROM_IF.Sch MPU_RST VCC SFCL SFDI SFDO SFCS0 SFCS1 GND GND Title A Size A RA8875_DemoBoard_V2 Number Revision A4 Date: File: 1 2 3 3-May-2011 Sheet of F:\Mountain\RA8875\RA8875_PCB_DATA\RA8875 Drawn By:demo kit V2\RA8875_demo_board_V2.0\ 4 4 3 VCC net for RA8875 main chip Decoupling cap VCC L2 BEAD/0805 1 2 3 4 C4 0.1uF/0805/16V DC 7.5V~12V input C2 220uF/DIP/16V SW1 D1 B340A 8 7 6 5 VCC GND SW GND FB GND EN GND C3 AX3001 C5 0.1uF/0805/16V U1 S1 D3V3 net for backlight and LCM D3V3 L3 BEAD/0805 C6 C7 C8 0.1uF/0603/50V ESR1006330MLB 220uF/DIP/16V D P1 DC_JACK 0.1uF/0603/50V 3V3 L1 0.1uF/0603/50V 2 0.1uF/0603/50V 1 C9 D D5V for AN070TN83 back light D5V C18 Vin Vout 2 C19 R1 1K/0805 10uF/1206/16V C17 GND U3 AX1117 3 C16 10uF/1206/16V 3 0.1uF/0805/16V Vout backup 100uF/DIP/16V GND 100uF/DIP/16V C Vin 2 1 C15 D5V 1 U2 LD1117 C D3 LED L100 BEAD/0805 10uH/5x5/1A U4 AIC1896 C20 6 B 10uF/1206/25V IN 4 R4 NC/100K/0603 PWM1 D2 L4 R2 LX SHDN FB 5 SS GND B340A 1 D4 ZENER_12V 3 2 C22 0R/0603 VLED+ C23 R5 1K/0805 C21 NC/10uF/1206/25V L101 BEAD/0805 0.1uF/0805/50V D3V3 B VLED- 0.033uF/0603/25V R6 1M/0603 drive current up to 13V 200mA 5",7" TFT back light R8 12R/0805 R9 NC/12R/1206 Title A Size A Number Revision A4 Date: File: 1 2 3 27-Jun-2011 Sheet of F:\Mountain\RA8875\RA8875_PCB_DATA\RA8875 Drawn By:demo kit V2\RA8875_demo_board_V2.0\ 4 1 2 C28 R42 VCC XP R43 NC/10K/0603 VCC NC/10K/0603 C12 1uF/0603/16V PDAT[0..15] NC/100K/0603 30pF/0603/50V XN YP YN XN XP 30pF/0603/50V 1uF/0603/50V C32 VCC 30pF/0603/50V MPU_RD MPU_WR MPU_CS MPU_RS MPU_D[0..15] C C37 C38 0.1uF/0603/16V 0.1uF/0603/16V CORE_VDD VCC MPU_RD MPU_WR MPU_CS MPU_RS C86 MPU_D0 MPU_D1 MPU_D2 GND CORE_VDD VCC MPU_D3 MPU_D4 MPU_D5 MPU_D6 MPU_D7 MPU_D8 MPU_D9 MPU_D10 MPU_D11 MPU_D12 MPU_D13 MPU_D14 MPU_D15 XP YN YP XN ADC_VREF ADC_GND PDAT15 PDAT14 PDAT13 PDAT12 PDAT11 PDAT10 PDAT9 VDDP GND LDO_OUT PDAT8 PDAT7 PDAT6 PDAT5 PDAT4 PDAT3 PDAT2 PDAT1 PDAT0 IC1 RA8875 YN 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ADC_VDD RD#/EN WR#/RW# CS# RS C86 DB0 DB1 DB2 GND CORE_VDD VDDP DB3 DB4 DB5 DB6 DB7 DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15 DE PCLK VSYNC HSYNC GPOX GPIX SCL SDI SDO SCS# VDDP GND CORE_VDD KIN0/GPI0 KIN1/GPI1 KIN2/GPI2 KIN3/GPI3 KIN4/GPI4 KOUT0/GPO0 KOUT1/GPO1 KOUT2/GPO2 KOUT3/GPO3 SIFS0 SIFS1 GND OSC_GNDP OSC_VDDP XI XO OSC_VDD OSC_GND WAIT# INT# RST# TEST0 TEST1 TEST2 VDDP PWM1 PWM2 GND CORE_VDD SFCL SFDI SFDO SFCS0 SFCS1 IICA0 IICA1 PS C31 CN2 XP YP XN YN 1uF/0603/16V 0.1uF/0603/50V XP YN YP XN ADC_VREF GND PDAT15 PDAT14 PDAT13 PDAT12 PDAT11 PDAT10 PDAT9 VCC GND CORE_VDD PDAT8 PDAT7 PDAT6 PDAT5 PDAT4 PDAT3 PDAT2 PDAT1 PDAT0 R41 YP C30 VCC 1 2 3 4 CN3 YN XP YP XN 1 2 3 4 1 2 3 4 TP_1 1 2 3 4 D TP_2 HEADER touch_panel connector 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 D C34 C35 30pF/0603/50V C29 4 3 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 DE PCLK VSYNC HSYNC DE PCLK VSYNC HSYNC 1 1 TP1 TEST_POINT R130 VCC 100K/0603 VCC C14 GND CORE_VDD 0.1uF/0603/50V C13 KIN0 0.1uF/0603/50V KIN1 KIN2 KIN3 KIN4 KOUT0 KOUT1 KOUT2 KOUT3 VCC C VCC GND B C33 C86 MPU_RST R7 NC/1uF/0603/16V 0R/0603 A R121 R122 R123 1M/0603 Y1 C42 10pF/0603/50V R124 C36 100K/0603 100K/0603 100K/0603 100K/0603 JP10 KIN0 KIN1 KIN2 KIN3 KIN4 1 3 5 7 9 2 4 6 8 10 1 2 3 4 5 6 7 8 9 10 KOUT0 KOUT1 KOUT2 KOUT3 HEADER2.54X5X2 100K/0603 SFCS1 SFCS0 SFDO SFDI C39 C41 R72 VCC 1uF/0603/50V MPU_RST key_pad connector R120 VCC XI XO R3 10K/0603 R44 VCC NC/10K/0603 VCC 1 2 3 1uF/0603/16V 4 5 6 GND MPU_WAIT 7 MPU_WAIT 8 MPU_INT MPU_INT 9 MPU_RST 10 11 0.1uF/0603/16V 12 13 VCC PWM1 14 PWM1 PWM2 15 PWM2 GND 16 CORE_VDD 17 18 SFCL 19 SFDI SFDO 20 SFCS0 21 SFCS1 22 23 24 25 B SFCL C40 20MHZ C43 10pF/0603/50V Title A 0.1uF/0603/16V Size Number Revision A4 Date: File: 1 2 3 28-Jun-2013 Sheet of C:\Documents and Settings\mountain\桌面\RA8875_demo_board_V2.0\RA8875_DemoBoard_V2.ddb Drawn By: 4 1 2 4 3 C103 DE DE NC/10pF/0603/50V R80 DEN 33R/0603 D PCLK R76 PCLK R77 NC/0R/0603 DCLK D C54 33R/0603 NC/10pF/0603/50V CN4 VSYNC HSYNC VSYNC R78 VS NC/10pF/0603/50V R81 NC/0R/0603 33R/0603 HSYNC R79 R82 HS D3V3 NC/0R/0603 33R/0603 C102 NC/10pF/0603/50V C PDAT[0..15] RP1 8 7 6 5 PD15 PD14 PD13 PD12 VLED+ D5V D3V3 HS DCLK PD0 PD2 PD4 PD6 PD8 PD10 PD12 PD14 PWM1 33R/0603/8P4R RP2 PDAT11 PDAT10 PDAT9 PDAT8 1 2 3 4 8 7 6 5 PD11 PD10 PD9 PD8 33R/0603/8P4R B RP3 PDAT7 PDAT6 PDAT5 PDAT4 1 2 3 4 8 7 6 5 VLEDJP3 PD7 PD6 PD5 PD4 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 VLED+ D5V D3V3 HS DCLK PD0 PD2 PD4 PD6 PD8 PD10 PD12 PD14 PWM1 GND VLEDD5V D3V3 VS DEN PD1 PD3 PD5 PD7 PD9 PD11 PD13 PD15 PWM2 GND 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 D5V D3V3 VS DEN PD1 PD3 PD5 PD7 PD9 PD11 PD13 PD15 PWM2 HEADER 15X2 C110 33R/0603/8P4R PWM2 RP4 PDAT3 PDAT2 PDAT1 PDAT0 1 2 3 4 8 7 6 5 PWM1 PD3 PD2 PD1 PD0 PWM2 PWM1 33R/0603/8P4R A Title For EMI issue Size A4 Date: File: 1 2 C111 0.1uF/0603/50V 1 2 3 4 10uF/1206/16V PDAT15 PDAT14 PDAT13 PDAT12 1 2 3 4 5 6 7 8 PD4 9 PD3 PD2 10 PD1 11 PD0 12 PD4 13 GND 14 PD10 15 PD9 16 PD8 17 PD7 18 PD6 19 PD5 20 GND 21 PD15 22 PD14 23 PD13 24 PD12 25 PD11 26 PD15 27 DCLK 28 GND 29 HS 30 31 VS DEN 32 33 34 GND 35 D3V3 36 37 38 39 40 GND GND C101 3 VSS VSS NC NC NC NC NC B5 B4 B3 B2 B1 B0 VSS G5 G4 G3 G2 G1 G0 VSS R5 R4 R3 R2 R1 R0 DCLK VSS HSYNC VSYNC ENB NC NC VSS VDD NC NC NC NC C B ET0700B3DMA A RA8875_DemoBoard_V2 Number Revision 03_LCD_IF 3-May-2011 Sheet of F:\Mountain\RA8875\RA8875_PCB_DATA\RA8875 Drawn By:demo kit V2\RA8875_demo_board_V2.0\ 4 1 2 D GENITOP FONT ROM SFCS1 SFCS0 SFDO C SFDI SFCL R36 R37 R38 R39 R40 10K/0603 10K/0603 10K/0603 10K/0603 10K/0603 VCC SFCS1 SFCS0 SFDO SFDI 4 3 GRAPHIC SERIAL FLASH 20PIN FOR GT23L16U2W/GTL24T3Y/GT23L24M1Z/GT23L32S4W D DMA mode from serial flash to display VCC U5 SFDO 1 2 3 4 5 6 C45 VCC 7 8 9 0.1uF/0603/50V 10 SPI SO/D0 SPI_SI VSS SPI_CS# OE# PLII_A1 D1 SPI D2 D5 D3 D4 VCC SPI_HOLE VSS SPI_CLK VSS VSS D7 D6 20 19 18 17 16 15 14 13 12 11 SFDI SFCS0 SPI_HOLD SFCL U6 1 2 3 4 0.1uF/0603/50V 5 6 SFCS1 7 SFDO 8 VCC C44 R73 2K/0603 SCLK SI8SO0 PO6 PO5 PO4 PO3 GND WP#/SO2 16 SFCL 15 SFDI 14 13 12 11 10 9 C SERIAL_FLASH16 SO20W SFCL NC/SO3 VCC NC PO2 PO1 PO0 CS# SO/SO1/PO7 MX25L128 VCC 8PIN FOR GT21L16T1W VCC B B U7 SFCS0 SFDO 1 2 3 4 CS# SO NC GND U8 VCC HOLD# SCLK SI 8 7 6 5 SFCS1 SFDO SPI_HOLD SFCL SFDI 1 2 3 4 GT21L16T1W CS# VCC SO NC/HOLD# WP#/SO2 SCLK GND SI/SO0 8 7 6 5 R74 SFCL SFDI 0R/0603 SERIAL_FLASH8 MX25L16 MX25L32 MX25L64 Title A Size A Number Revision A4 Date: File: 1 2 3 27-Jun-2011 Sheet of F:\Mountain\RA8875\RA8875_PCB_DATA\RA8875 Drawn By:demo kit V2\RA8875_demo_board_V2.0\ 4 1 2 4 3 D3V3 CN1 1 2 3 4 MPU_RST 5 MPU_INT 6 MPU_WAIT 7 8 9 MPU_CS MPU_RS 10 MPU_RD 11 MPU_WR 12 13 MPU_D0 14 MPU_D1 15 MPU_D2 16 MPU_D3 17 MPU_D4 18 MPU_D5 19 MPU_D6 20 MPU_D7 21 MPU_D8 22 MPU_D9 23 MPU_D10 24 MPU_D11 25 MPU_D12 26 MPU_D13 27 MPU_D14 28 MPU_D15 29 30 D MPU_D[0..15] D3V3 JP1 8051_8BIT 1 MPU_D0 3 MPU_D1 5 MPU_D2 MPU_D3 7 9 MPU_D4 MPU_D5 11 MPU_D6 13 MPU_D7 15 MPU_CS 17 MPU_RD 19 MPU_WAIT21 23 25 27 29 JP2 C 1 3 5 7 MPU_WAIT 9 MPU_CS 11 MPU_RS 13 MPU_RD 15 MPU_WR 17 MPU_INT 19 MPU_RST 21 23 3V3 GND NC NC WAIT CS RS RD WR INT RST NC NC GND DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 NC NC 2 4 6 8 10 12 14 16 18 20 22 24 MPU_D7 MPU_D6 MPU_D5 MPU_D4 MPU_D3 MPU_D2 MPU_D1 MPU_D0 D3V3 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 CS RD WAIT C86 3V3 GND GND DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15 RS WR INT RST 3V3 GND GND 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 MPU_D8 MPU_D9 MPU_D10 MPU_D11 MPU_D12 MPU_D13 MPU_D14 MPU_D15 MPU_RS MPU_WR MPU_INT MPU_RST D3V3 D VCC VCC GND GND RST INT WAIT NC CS RS RD WR NC DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15 NC C ARM_16BIT MPU_RST MPU_RST B B MPU_CS MPU_CS MPU_RS MPU_RS MPU_RD MPU_RD MPU_WR MPU_WR MPU_WAIT MPU_INT MPU_WAIT MPU_INT Title A Size A Number Revision A4 Date: File: 1 2 3 3-May-2011 Sheet of F:\Mountain\RA8875\RA8875_PCB_DATA\RA8875 Drawn By:demo kit V2\RA8875_demo_board_V2.0\ 4