5 4 3 2 1 D D DM5900 C C ~ 1 Channel 720H Video Decoder ~ Pin Compatible with TW9900 B B A A DAVICOM Semiconductor,Inc. Title DM5900_REF 5 4 3 Size A4 DM5900 Date: Wednesday, March 27, 2013 2 Document Number Rev 1.0 1 Sheet 1 of 3 5 4 3 2 1 D D 1V8 L1 BEAD 1V8 3V3 3V3 L2 3V3 BEAD C1 C2 + C3 0.1uF 0.1uF 0.1uF 4.7K 39R R3 1 0.1uF C7 3 VDD33 VDD33 VGND VDD 1 7 AVD AVDPLL VGND C5 C6 18 27 C4 23 100uF 0.1uF 0.1uF C1 C2 C3 4.7K NC R1 R2 R5 SIAD SCLK SDAT 28 29 4.7K SCL SDA ID SEL H:0xBA L:0xB8 R6 MUX0 J1 2 39R R4 C VD7 VD6 VD5 VD4 VD3 VD2 VD1 VD0/SIAD VGND VGND 0.1uF C8 1 2 MUX1 J2 2 75R R7 VGND 4 CLKX2 3 14 15 16 17 19 20 21 22 VD[7:0] C Note: VD[7:0] & VDCLK走線盡量等長 SIAD 12 VDCLK VGND 2 0.1uF C9 1 6 CIN0 DM5900 5 VGND 75R R8 J3 VSYNC HSYNC INTREQ MPOUT VGND B RESET RSTB_A 31 9 10 32 11 4.7K R9 3V3 B RSTB 4.7K R10 C10 25 22pF C10 26 VSS AVS 24 13 U1 5 22pF C11 YGND VSSPST 1M AVSPLL 27MHz NC R11 R12 4 C11 PDN XTO 8 Y1 XTI 30 A A VGND DAVICOM Semiconductor,Inc. VGND Title DM5900_REF 5 4 3 Size A4 DM5900 MAIN CHIP Date: Wednesday, March 27, 2013 2 Document Number Rev 1.0 2 Sheet 1 of 3 5 VER 1.0 4 DATE ENGINEER 3 2 1 NOTE 03/22/2013 CONNOR HONG NEW CIRCUIT DM5900 D D C C B B A A DAVICOM Semiconductor,Inc. Title DM5900_REF 5 4 3 Size A4 HISTORY Date: Wednesday, March 27, 2013 2 Document Number Rev 1.0 3 Sheet 1 of 3