1 2 3 4 3V3 R1 0K 3 B 1 A 1 F 1 C 3 F D N G A D D V A D D V O D D D V D D N G O D OV7670 E B O R T S C N Y S V F E R H K C L P K L C X 2 E 1 D 2 D 1 E 3 E R5 10K C3 0.1uF C4 0.1uF C N Y S V F E R H K C L P K L C X 1V8 3V3 D1 2V8 3V3 3V3 R3 10K 3V3 R2 10k R4 10k C2 0.1uF SDA SCL PWDN RESET A2 A3 B1 F2 C2 B2 SIO_D SIO_C PWDN RESET# VREF1 VREF2 U3 LDO 2 IN OUT D N G 3 C7 10uF C7 0.1uF 1 C11 10uF C8 0.1uF 1N4148 C9 0.1uF P1 CON20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CS RRST WRST RD WE PWDN VSYNC SCL SDA XCLK D0 D1 D2 D3 D4 D5 D6 D7 3V3 A B C D WE HREF 1 2 3 VDD U1 A B GND Y SN74LVC1G 5 4 3V3 DB0 DB1 DB2 DB3 WRST PLCK DB4 DB5 DB6 DB7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 U3 DI0 DI1 DI2 DI3 WE GND TST WRST WCK VDD DI4 DI5 DI6 DI7 AL422B DO0 DO1 DO2 DO3 RE GND OE RRST RCK DEC DO4 DO5 DO6 DO7 28 27 26 25 24 23 22 21 20 19 18 17 16 15 D0 D1 D2 D3 CS CS RRST RD D4 D5 D6 D7 3V3 C6 0.1uF 3V3 C5 0.1uF C1 0.1uF U2 B4 A4 B5 A5 F5 E5 F4 E4 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 D0 D1 D2 D3 D4 D5 D6 D7 A2V8 C13 10uF L1 10uH C12 10uF L2 10uH A B C D 1 2 3 4 Title Size: Date: File: 旺宝电子-摄像头模块 A4 2011-3-14 E:\【06】开发板原理图\开发板原理图\STM32开发板\摄像头\摄像头.SchDoc 1 Number: Time: V1.0 1 of Revision: Sheet 1 11:06:52