Circuit - Davicom Semiconductor Inc.

8
7
6
5
4
3
2
1
DVDD
JP6
DVDD
JP7
1
2
3
HEADER 3
PWRDWN
R22
1
2
3
PWRDWN
1
2
3
RXD0/PHYAD[0]
HEADER 3
PHYAD[0]
NORMAL PULL LOW
DGND
JP9
10K
DGND
HEADER 3
PHYAD[2]
NORMAL PULL LOW
DVDD
JP11
R24
10K
DGND
10K
DGND
R42
1
2
3
RXDV/TESTMODE
HEADER 3
TESTMODE
NORMAL PULL LOW
DVDD
JP18
R28
1
2
3
CRS/PHYAD[4]
HEADER 3
PHYAD[4]
NORMAL PULL LOW
DVDD
JP13
R26
1
2
3
RXD2/PHYAD[2]
10K
DGND
DVDD
LINK
10K
DGND
HEADER 3
LINK
NORMAL PULL LOW
NORMAL PULL LOW
XT1
D
+VDD
1
GND
7
R40
100K
DGND
25MHz
R39
1K
OSCIN
C15
10UF
AGND
R41
6.80K
1
2
3
RXD1/PHYAD[1]
HEADER 3
PHYAD[1]
NORMAL PULL LOW
DGND
JP10
R23
1
2
3
10K
DGND
HEADER 3
PHYAD[3]
NORMAL PULL LOW
RXDV/TESTMODE
RXER/RPTR
DVDD
RESET#
DVDD
XT2
XT1
DGND
14
VCC
NC
DVDD
JP8
DVDD
R25
JP12
10K
DGND
C10
22PF
DGND
DGND
U17
1
2
3
4
5
6
7
8
9
10
11
12
AVDD
AVDD
RX+
RXAGND
AGND
TX+
TXAVDD
PWRDWN
FDX/COLLED#/OP0
SPEEDLED#/OP1
COL/RMII
CRS/PHYAD[4]
RXCLK/SCRAMEN
DGND
MDINTR#
RXEN
DVDD
RXD[0]/PHYAD[0]
RXD[1]/PHYAD[1]
RXD[2]/PHYAD[2]
RXD[3]/PHYAD[3]
MDIO
DVDD
R30
FDX/COL/OP0
DVDD
R31
SPEED/OP1
JP17
RJ45
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VCC
TXD0
TXD1
TXEN
RXD0/PHYAD[0]
RXD1/PHYAD[1]
RXER/RPTR
RXDV/TESTMODE
MDC
MDIO
RESET#
OSCIN
C12
0.1UF/2KV
U5
DGND
R5
J20
DVDD
VCC
RST91181
CRS/PHYAD[4]1
COL/RMII1
TXD31
TXD21
TXD11
TXD01
TXEN1
TXCLK1
MDINTR#1
RXER/RPTR1
RXCLK/SCRAMEN1
RXDV/TESTMODE1
RXD0/PHYAD[0]1
RXD1/PHYAD[1]1
RXD2/PHYAD[2]1
RXD3/PHYAD[3]1
MDC1
MDIO1
LINK1
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
R6
75 1%
R7
75 1%
75 1%
9161
MDC
DVDD
TXCLK
TXEN
TXD0
TXD1
TXD2
TXD3
TXER
DGND
LINK
LINK&ACT/OP2
B
D
DVDD
R38
1.5K
13
14
15
16
17
18
19
20
21
22
23
24
10K
RXER/RPTR
10K
DGND
HEADER 3
RPTR
NORMAL PULL LOW
CON14
FOR RMII OPTION
COL/RMII
CRS/PHYAD[4]
RXCLK/SCRAMEN
DGND
MDINTR#
RXEN
DVDD
RXD0/PHYAD[0]
RXD1/PHYAD[1]
RXD2/PHYAD[2]
RXD3/PHYAD[3]
MDIO
36
35
34
33
32
31
30
29
28
27
26
25
LINKACTLED#/OP2
CABLESTS/LINK
DGND
TXER/TXD[4]
TXD[3]
TXD[2]
TXD[1]
TXD[0]
TXEN
TXCLK
DVDD
MDC
AVDD
AVDD
RXIP
RXIN
AGND
AGND
TXOP
TXON
AVDD
PWRDWN
FDX/COL/OP0
SPEED/OP1
C
10K
DGND
VCC
TXD0
TXD1
TXEN
RXD0
RXD1
RXER/(RPTR/NODE)
CRS_DV
MDC
MDIO
RESET#
REF_CLK(50MHz)
DGND
NC
BGRES
BGRESG
AGND
NC
DGND
XT1
XT2
DVDD
RESET#
DVDD
RXER/RXD4/RPTR
RXDV/TESTMODE
25MHz
C14
22PF
R29
1
2
3
COL/RMII
J19
48
47
46
45
44
43
42
41
40
39
38
37
XT2
DVDD
JP14
R27
HEADER 3
RMII
NORMAL PULL LOW
Y1
XT1
DVDD
1
2
3
RXD3/PHYAD[3]
1
2
3
4
5
6
7
8
RST9161
DVDD
5V OSCILLATOR
OSC1
8 OUT
RST9118
CRS/PHYAD[4]
COL/RMII
TXD3
C11
TXD2
0.1UF
TXD1
TXD0
TXEN
TXCLK
MDINTR#
RXER/RPTR
RXCLK/SCRAMEN
RXDV/TESTMODE
RXD0/PHYAD[0]
RXD1/PHYAD[1]
RXD2/PHYAD[2]
RXD3/PHYAD[3]
MDC
MDIO
LINK
R36
50
R37
50
8
8
9
9
7
7
10
10
6
6
11
11
5
5
12
12
GNDCH
R4
75 1%
4
4
13
13
3
3
14
14
AVDD
RXIN
2
TXON
50
15
15
R34
2
RXIP
1
TXOP
R35
50
16
16
1
C
PE68515
C13
0.1UF
AGND
B
CON40A
+5V
10K
JP15
JP16
DVDD
DVDD
JUMPER
JP16 IS USED FOR MAC
+3.3V
R32
LINK&ACT/OP2
DGND
10K
D1
R18
LINK&ACT/OP2
LED
D2
1K
R19
SPEED/OP1
DGND
100M
LED
D3
1K
R20
FDX/COL/OP0
DVDD
JP2
A
1
2
3
HEADER 3
SCRAMEN
R33
LED
1K
RXCLK/SCRAMEN
CABLESTS FOR OPTION
10K
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CRS/PHYAD[4]
COL/RMII
TXD3
TXD2
TXD1
TXD0
TXEN
TXCLK
TXER
RXER/RPTR
RXCLK/SCRAMEN
RXDV/TESTMODE
RXD0/PHYAD[0]
RXD1/PHYAD[1]
RXD2/PHYAD[2]
RXD3/PHYAD[3]
MDC
MDIO
A
MII CON
R21
D4
CABLESTS
LINK
DGND
NORMAL PULL HIGH
DGND
1K
LED
DAVICOM Semiconductor, Inc
Title
DM9161 BENCH BOARD_Auto-negotiation
For Reference Only
8
7
6
5
4
3
Size
Custom
Document Number
DM9161 BENCH BOARD
Date:
Friday, December 20, 2002
2
Sheet
Rev
1.1
1
of
1
1