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5

4

3

2

1

LAN AND MDC
PJ7 PJRXPJ4 PJRX+ PJTXPJTX+
D

RJ45
J4 1 2 3 4 5 6 7 8 GND1 GND2 1 1 1 1 1 1 1 2 3 4 5 6 7 8 GND1 GND2 8P/H11.6 ALLTOP C10025-108XX

D

CLOSE TO ICS1839
CHOKE_PLP3216S_BLM PLP3216S/NA 1 +3V_LAN C625 0.1U 0603 50V LAN_GND 1 1 2 1

JO511 JO509 JO507 JO506 JO510 JO508 2 2 2 2 2 2

PHY ADDRESS = 00001
2 R621 1 10K 0603 2 +3V_LAN

GND_45

3

Layout Note:
, EX: GND SHIELDING
R626 56 0603 1% 2 2

4 L512

U508 16 LAN_MRXD0 16 LAN_MRXD1 16 LAN_MRXD2 16 LAN_MRXD3 16 LAN_MRXDV 16 LAN_MRXER 16 LAN_MRXC 16 16 16 16 LAN_MTXD0 LAN_MTXD1 LAN_MTXD2 LAN_MTXD3 LAN_MRXD0 LAN_MRXD1 LAN_MRXD2 LAN_MRXD3 LAN_MRXDV LAN_MRXER LAN_MRXC LAN_MTXD0 LAN_MTXD1 LAN_MTXD2 LAN_MTXD3 LAN_MTXE LAN_MTXC LAN_DCLK LAN_DATAIO LAN_COL LAN_CRS 31 30 29 28 32 35 34 39 40 41 42 R687 1 R690 1 R691 1 2 22 2 22 2 22 0603 0603 0603 38 37 27 26 43 44 22 +3V_LAN 1 1.5K 0603 R665 1 10K 0603 2 2 C649 1U 0603 1 C675 LAN_GND 27P 0603D 5% 3 2 4 1 X505 1 R698 2 46 47 RXD0 RXD1 RXD2 RXD3 RXDV RXER RXCLK TXD0 TXD1 TXD2 TXD3 TXEN TXCLK MDC MDIO COL CRS RESETN REFOUT REFIN

7 14 20 24 33 45 48

P0AC P2LI P1CL P3TD P4RD 10/100 TP_RXN TP_RXP TP_TXN TP_TXP TP_CT 100TCSR 10TCSR

1 4 3 6 8 9 19 18 13 12 10 16 15 RXINRXIN+

VDD0 VDD1 VDD2 VDD3 VDD4 VDD5 VDD6

RP508 8 7 6 5 10K*4 1206 1 2 3 4 LAN_GND

S/W/W/S=12/6/6/12 mils as short as possible
RXIN+ RXIN-

R625 56 0603 1% U5 R544 1 0 R545 1 0 R535 1 0 R536 1 0 2 2 0603 0603 6 7 8 1 2 3 4 5 3 4 L513 2 1 1 TD+ TDC TDRD+ RDC RDNC0 NC1 TX+ CMT TXRX+ RXC RXNC2 NC3 LF_H41S SOX16 11 10 9 16 15 14 12 13 PJ4 PJ7 PJRX+ PJRX-

R688 1

2 22

0603

TXD+ TXD1 R550 61.9 0603 1% 2 L517 1 1 1 R622 2K 0603 2 R624 1.5K 0603 1% 2 2 120Z/100M 1608 2 1 +3V_LAN R551 61.9 0603 1%

2 2

0603 0603

PJTX+ PJTX-

16 LAN_MTXE 16 LAN_MTXC 16 LAN_DCLK 16 LAN_DATAIO 16 LAN_COL 16 LAN_CRS
C

TXDTXD+ LAN_CT 100TCSR 10TCSR

1 R623 12.1k 0603 1% 2

1

1

1

PLP3216S/NA CHOKE_PLP3216S_BLM 2

R512 R514 75 75 0603 0603 2 2

R513 R511 75 75 0603 0603 2

1

C27 0.1U 0603 50V

2

C

VSS0 VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 ICS1893AF SSOP48 2 5 11 17 21 23 25 36

1 LAN_GND LAN_GND JS501 LAN_CT 1 2 2 SHORT-SMT4 +3V L526 1 2 120Z/100M 2012 +3V_LAN 1 1 1 1 1 C624 0.1U 0603D 50V C627 0.1U 0603D 50V C626 0.1U 0603D 50V C676 0.1U 0603D 50V C673 0.1U 0603D 50V 1 C678 0.1U 0603D 50V 2 2 2 2 2 LAN_GND 2

C514 1000P 1808 3KV 10%

LAN_GND R697 0/NA 0603 1 2 GPIO11 GPIO11 16

GND_45

25MHZ TXC7X5 274012500401

1 2

C674 27P 0603D 5% JS504 1 JS510 1 JS511 1

2

2 2 2

SHORT-SMT4 SHORT-SMT4 SHORT-SMT4

LAN_GND

B

B

J505 18 MONO_OUT MONO_OUT 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

+3V

+5V R815 0603 MODEM_SPK 0_NA 2 1 1

Modem Dougther Board

MODEM_SPK 18,23 R171 1 0/NA 2 0805 C907 1000P 1808 3KV 10%

+3V

R816 4.7K 1 2 0603

2

CLOSE TO MDC
R817 1 R818 1 R819 1 22 22 22 2 0603 2 0603 2 0603

1

C848 1U 0603

RJ11 J17
1 2 3 4 5 6 GND1 GND2 1 2 3 4 5 6 GND1 GND2 6P/H11.5 ALLTOP C10117-106XX JS3 1 2 SHORT-SMT4

16,17,18,23 AC97_SDOUT 16,18,23 AC97_RST#

AC97_SDOUT AC97_RST#

5

1

AC97_SYNC MDC_SDIN AC97_BITCLK

AC97_SYNC 16,18,23 MDC_SDIN 16,23 AC97_BITCLK 16,18,23

J502 1 2 3 4 MA/4PX1/1.25MM HIROSE DF13-4P-1.25H 1 2 3 4 3 2 L42 50UH CHOKE_WLT04020201

1

CLOSE TO MDC
1 C156 1U 0603 2

S1 Protector 1808A 2

FM/0.8MM/H2.4 C104A-030F030P28 QTC

1

C850 10P/NA 0603 2

2 F3 R166 1 0/NA 2 0805 MINISMDC110 1 2 1

MDC SCREW HOLE
JO2 1 MTG18 ID2.8/OD5.0 1 MDC_GND1 1 2 SHORT-SMT3 JO27 1 2 SHORT-SMT3

C167 1000P 1808 3KV 10%

MDC HARDWARE STRAP

MDC_GND2

HIGH
A

LOW
AUDIO CODEC ON DAUGHTER BOARD

MTG19 ID2.8/OD5.0

2

GND_HOLE
A

PIN 16

AUDIO CODEC ON MOTHER BD

Title

LAN PHY ( ICS1893 )& MDC
Size Date:
5 4 3 2

Document Number

8640
20 of 32
1

Rev 01

Wednesday, August 28, 2002 Sheet

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