AX88796B_8051_SCHEMATIC_V13-20105 4 3 2 1 D AX88796BLF ---8051 Demo Board D DC POWER JACK 74HC00 C 8051 X'TAL C IC61LV256 RJ 45/X'FORMER AX88796B LINK SPEED FULL B RS232 EEPROM 74HC373 B A ASIX ELECTRONIC CORPORATION Title A AX88796B - 8051 Demo Board Size A Date: 5 4 3 Document Number Sunday, April 04, 2010 2 Rev 1.3 Sheet 1 1 of 3 8 7 6 5 4 3 2 1 XIN51 VDD33 R3 U1 VSS 3 VIN VOUT 1 RES# R6 4.7K J2 1 2 3 4 5 6 XOUT51 XIN51 RESET P4.0 P4.1 P4.2 P4.3 IRQ INT1 35 20 21 10 23 34 1 12 14 15 16 17 44 22 2 3 4 5 6 7 8 9 2 47K R4 0 U2 XOUT51 VDD33 R2 43K R1 C1 15P 62K 8 7 6 5 C2 15P 8 7 6 5 RN1 RA 4.7K 1 2 3 4 1 2 3 4 43 42 41 40 39 38 37 36 24 25 26 27 28 29 30 31 AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 A8 A9 A10 A11 A12 A13 A14 A15 RN2 RA 4.7K U3 AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 GND 3 4 7 8 13 14 ……