5 4 3 2 D 1 25 MHz XTAL PAGE 2 120mm DM8603/8603I MAIN SEEPROM C D TP_1 & FIBER_1 TP_0 & FIBER_0 PAGE 2 PAGE 2 RST MDI (TP) AND FIBER INTERFACE & LED XTAL LED MAIN CHIP EEPROM C PAGE 3 16x2 2.54mm F POWER MII CONN 100mm POWER +5V IN +3.3V OUT +1.8V OUT B PAGE 4 BOOTSTRAP PINS MII/RMII INTERFACE CONNECTOR PAGE 5 B PAGE 5 2 PORTS + MII DEMO BOARD V1.0 Davicom Semiconductor Inc. P/N: D2L-8603-E-01-1 A A Davicom Semiconductor Inc. Title DM8603/8603I Demo Board Size A4 Date: 5 4 3 2 Document Number TOP Thursday, January 13, 2011 Rev 1.0 1 Sheet 1 of 6 5 4 3 R76 R76, R77 POPULATE OPTION FOR DM8603 POPULATE R77, DNE R76 VREF C20 0.1uF X1 X2 LNK1_LED SPD1_LED LNK0_LED SPD0_LED TEST2 S_MDC C 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 VCNTL VREF AVDD33 X1 X2 GND P1_LNK_LED P1_SPD_LED P0_LNK_LED P0_SPD_LED TEST2 SMI_MDC VCC18 SMI_MDIO TEST3 GND Y1 X1 1 X2 2 25MHz/49US C30 0.1uF C25 0.1uF TXD3 TXD2 TXD1 TXD0 TXE TXC C26 0.1uF CRS COL RXER RXC RXDV RXD3 RXD2 RXD1 RXD0 U6 DM8603/8603I DVDD_33V TEST1 GND PWRST# EECS EECK EEDIO DVDD33 P2_RXD0 P2_RXD1 GND P2_RXD2 P2_RXD3 P2_RXDV P2_RXC P2_RXER P2_COL 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 C19 22pF M_MDC 5 M_MDIO 5 TEST2 5 S_MDC S_MDIO TXER PWRST# EECS EECK EEDIO RXD2 RXD3 RXDV RXC RXER COL 5 5 5 5 5 5 CRS COL RXER RXC RXDV RXD3 RXD2 RXD1 RXD0 5 5 5 5 5 5 5 5 5 D S_MDC 5 S_MDIO 5 TXER 5 EECK EECS PWRST# RXD0 RXD1 TXD3 TXD2 TXD1 TXD0 TXE TXC EECK 5 EECS 5 PWRST# 5 TX0+ TX0RX0+ RX0TX1+ TX1RX1+ RX1- TX0+ TX0RX0+ RX0TX1+ TX1RX1+ RX1- C 3 3 3 3 3 3 3 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 C18 22pF DVDD_18V DVDD33 PHY_MDC PHY_MDIO GND P2_TXD3 P2_TXD2 P2_TXD1 GND P2_TXD0 P2_TXE DVDD18 P2_TXC DVDD33 P2_TXER P2_CRS GND S_MDIO C29 0.1uF AVDD_18V BGGND BGRES AVDD33 P0_RXP0_RX+ AGND P0_TXP0_TX+ AVDD18 AVDD33 P1_RXP1_RX+ AGND P1_TXP1_TX+ AVDD18 DVDD_18V VCNTL TX1TX1+ 0R M_MDC M_MDIO TEST2 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 6.8K/1% RX1RX1+ AVDD_33V D TX0TX0+ RX0RX0+ R77 1 FX_SD 3 AVDD_18V R72 4 VCNTL 0R/NC 2 LNK0_LED LNK1_LED LNK0_LED 3 LNK1_LED 3 SPD1_LED 3 SPD0_LED 3 B TXER CRS TXC SPD1_LED SPD0_LED TXD0 TXE B TXD3 TXD2 TXD1 M_MDC M_MDIO CRYSTAL L6 F.B/120/SO805 DVDD_33V 1N4148 U8 RESET_IC(AP1701DW) 1 3 2 C21 0.1uF A C31 10uF/10V C22 0.1uF C23 0.1uF C24 0.1uF C27 0.1uF C28 0.1uF JP18 ON USE EEPROM PWRST# A AVDD_33V 2 D15 1 R73 10K K 3 DVDD_33V JP18 EECS EECK EEDIO SW2 R74 RESET RESET DVDD_33V U7 JUMPER 10K 1 2 3 4 CS VCC SK DC DI ORG DO GND 8 7 6 5 C32 Title DM8603/8603I Demo Board 93LC46 Size A4 EEPROM Date: 5 4 A Davicom Semiconductor Inc 0.1uF 3 2 Document Number DM8603/8603I_MAIN Thursday, January 13, 2011 Rev 1.0 2 Sheet 1 of 6 5 4 TP / LED Interface D TX0+ TX0RX0+ RX0TX1+ TX1RX1+ RX1- TX0+ TX0RX0+ RX0TX1+ TX1RX1+ RX1- LNK0_LED SPD0_LED 2 WHEN USE FIBER MODULE,MUST CHANGE DM8603 PART OF THE TP CONPONET 2 2 2 2 2 2 2 2 R1 R2 R3 R4 R12 R13 R14 R15 C2 C3 C14 C15 LNK0_LED 2 SPD0_LED 2 LNK1_LED SPD1_LED 3 LNK1_LED 2 SPD1_LED 2 1 PORT 0 FIBER MODULE 83R/1% 83R/1% 182R/1% 182R/1% 83R/1% 83R/1% 182R/1% 182R/1% 0R 0R 0R 0R R85 127/1% R86 127/1% R87 127/1% JP21 R88 69/1% RX0+ RX0- R55 R56 0R 0R R68 R69 0R 0R 3V3_FIBER R89 69/1% D 1 2 3 4 5 6 7 8 9 2 FX_SD TX0TX0+ *NOTE R95 83/1% Fiber_3.3V C91 0.1uF PORT 0 TP MODULE AVDD_18V JP1 RJ-45 T1 RX0C 1 2 3 4 5 6 7 8 RX0+ TX0TX0+ RDNC RD+ NC CT TDNC TD+ RXNC RX+ MCT NC TXNC TX+ 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PORT 1 FIBER MODULE R103 127/1% 127/1% 49.9/1% R2 R3 49.9/1% 49.9/1% R4 49.9/1% R5 R6 R7 75/1% 75/1% 75/1% C1 RX1+ RX1- 0.01uF/2KV TX1TX1+ R70 R75 C2 0.1uF C3 0.1uF *NOTE B R114 R115 1 2 3 4 5 6 7 8 RX1+ TX1TX1+ JP22 69/1% 1 2 3 4 5 6 7 8 9 R107 83/1% C93 Fiber_3.3V B 0.1uF JP2 RJ-45 T2 RX1- R106 0R 0R PORT 1 TP MODULE AVDD_18V R104 R105 127/1% 69/1% 0R 0R 1 TP9 SD_1 C4 0.1uF C R102 ETHERNET TRANSFORMER R1 3V3_FIBER RDNC RD+ NC CT TDNC TD+ RXNC RX+ MCT NC TXNC TX+ 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 MAIN CHIP LEDS DVDD_33V LNK0_LED 2 D1 LED1 R8 330 SPD0_LED 2 D2 LED1 R9 330 LNK1_LED 2 D3 LED1 R10 330 SPD1_LED 2 D4 LED1 R11 330 C9 0.1uF ETHERNET TRANSFORMER R57 R12 49.9/1% R13 R14 49.9/1% 49.9/1% R15 R16 R17 R18 75/1% 75/1% 75/1% 49.9/1% C5 C8 0.1uF A C6 0.1uF 1M A 0.01uF/2KV Davicom Semicondutor Inc C7 0.1uF Title DM8603/8603I Demo Board Size A4 *NOTE Date: 5 4 3 2 Document Number RJ45_LED Thursday, January 13, 2011 Rev 1.0 3 Sheet 1 of 6 5 4 3 2 1 TP3 AVDD_33V AVDD_33V 1 L2 F.B/120/SO805 TP1 DVDD5 U3 1 1 1 SW1 2 3 IN SW_SPST 4 OUT TP4 DVDD_33V DVDD_33V F.B/120/SO805 R62 330 C13 47UF/10V C14 0.1uF C88 0.1uF C95 47UF/16V R19 330 D ADJUSTABLE LDO CALCULATION Vout = Vref x ( 1 + R63/ R62) Vref = 1.25 V For fixed Vout LDO, R62,R64 = open, R63,R65 = 0 ohm 1 1 0.1uF 2 3 C11 C12 47UF/16V L1 AP1117-3.3V OUT 2 GND P1 DC-JACK 1 DVDD5 D D5 LED/GREEN R63 549 IN C82 0.1uF C83 47UF/16V GND TAB TP6 3V3_FIBER L16 3V3_FIBER C 1 3 AP1117-3.3V OUT 2 F.B/120/SO805 4 R64 330 1 U9 C ADJUSTABLE LDO CALCULATION Vout = Vref x ( 1 + R67/ R66 Vref = 1.25 V For fixed Vout LDO, R66= open, R67= 0 ohm R65 549 C84 47UF/10V C85 0.1uF Power 5V TO 3.3V FOR FIBER MODULE AVDD_18V AVDD_33V C49 47UF/16V B 2SB1386 B F.B/120/SO805 4 R66 330 C16 C60 0.1uF 47UF/10V C90 C72 0.1uF 47UF/10V L4 USE 0 OHM RESISTOR WHEN USING 2SB1386 R67 147 U12 OR Q1, SELECT ONE 2 VCNTL OUT TP8 AVDD_18V 1 AP1117-1.8V OUT 2 1 C48 0.1uF IN L4 E Q1 C TP7 DVDD_18V DVDD_18V L5 1 3 GND U12 B 2 Power 5V TO 3.3V FOR MAIN CHIP R109 0R A C15 1uF F.B/120/SO805 C89 A Davicom Semiconductor Inc. C61 Title DM8603/8603I Demo Board 0.1uF Power 3.3V TO 1.8V FOR MAIN CHIP 47UF/10V Size A4 Date: 5 4 3 2 Document Number Power Thursday, January 13, 2011 Rev 1.0 4 Sheet 1 of 6 5 EECK EECS TXD3 TXD2 TXD1 TXD0 TXE TXER 4 EECK EECS TXD3 TXD2 TXD1 TXD0 TXE TXER D M_MDIO M_MDC S_MDC S_MDIO TEST2 TEST2 1 MII Mode Strap Pins RXD3 2 RXD2 2 RXD1 2 RXD0 2 CRS 2 COL 2 RXER 2 RXDV 2 PWRST# 2 TXC 2 RXC 2 C 2 DVDD_33V 2 2 2 2 2 2 2 2 M_MDIO 2 M_MDC 2 S_MDC 2 S_MDIO 2 RXD3 RXD2 RXD1 RXD0 CRS COL RXER RXDV PWRST# TXC RXC 3 2 EECK JP17 JUMPER R33 4.7K EECS JP19 JUMPER R34 4.7K EECK : 0= P2 force 10M mode DEFAULT 1= P2 force 100M mode DEFAULT EECS : 0= p0 in copper mode 1= p0 in Fiber mode D TXD3 JP20 JUMPER R36 4.7K TXD2 JP25 JUMPER R40 4.7K TXD1 JP26 JUMPER R48 4.7K TXD0 JP27 JUMPER R49 4.7K TXD0 : TEST ID 0,1,2,3 DEFAULT 0 TXE JP28 JUMPER R50 4.7K TXD1 : TEST ID 0,1,2,3 DEFAULT 0 TXER JP29 JUMPER R51 4.7K TXD3 0 0 1 1 R148 4.7K M_MDC R52 4.7K/NC R142 4.7K/NC M_MDIO R53 4.7K R149 4.7K/NC TEST2 R54 4.7K TXE : 0= Port 2 normal mode 1= Port 2 force mode DEFAULT TXER : 0= p1 in copper mode 1= p1 in Fiber mode DEFAULT TXD2 0 1 0 1 | | | | | PORT 2 INTERFACE DEFAULT MII Reverse MII RMII Reserved DEFAULT 0 M_MDC : TEST MODE S_MDIO RXD3 RXD2 RXD1 RXD0 RXC TXC RXER TXE COL CRS TXD3 TXD2 TXD1 TXD0 M_MDC B R143 R144 R145 R146 4.7K/NC 4.7K/NC 4.7K/NC 4.7K/NC C Reverse MII USE RXER R32 4.7K TXC RXC JP16 B JUMPER JP13 S_MDC S_MDIO 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 JP5 1 2 3 HEADER_16X2 HEADER 3_1 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 DVDD5 DVDD_33V M_MDIO RXDV S_MDC TXER PWRST# A MII INTERFACE CONNECTOR 5 4 3 R147 A 4.7K/NC Davicom Semiconductor Inc. Title DM8603/8603I Demo Board Size A4 Document Number STRAP PINS&MII INTERFACE Date: Thursday, January 13, 2011 2 Rev 1.0 Sheet 5 1 of 6 5 VER 1.0 4 DATE ENGINEER 3 2 1 NOTE 09/21/2010 Willie Niou new circuit D D C C B B A A Title Davicom Semicondutor Inc. DM8603 Demo Board Size A4 Date: 5 4 3 2 Document Number HISTORY Thursday, January 13, 2011 Rev 1.0 6 Sheet 1 of 6