ETC DM9161电路图-1

DVDD
DVDD
JP7
1
2
3
HEADER 3
PWRDWN
HEADER 3
PHYAD[0]
NORMAL PULL LOW
DGND
NORMAL PULL LOW
RST9161
DVDD
R40
100K
R39
1K
1
2
3
HEADER 3
PHYAD[2]
NORMAL PULL LOW
JP10
1
2
3
RXD1/PHYAD[1]
10K
DGND
AGND
RXDV/TESTMODE
RXER/RPTR
DVDD
RESET#
DVDD
XT2
XT1
DGND
HEADER 3
PHYAD[1]
NORMAL PULL LOW
R41
6.80K
10K
DGND
R23
1
2
3
HEADER 3
PHYAD[3]
NORMAL PULL LOW
DVDD
JP11
R24
RXD2/PHYAD[2]
10K
DGND
DVDD
R25
JP12
RXD3/PHYAD[3]
10K
DGND
HEADER 3
RMII
NORMAL PULL LOW
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
13
14
15
16
17
18
19
20
21
22
23
24
LINK
10K
DGND
HEADER 3
LINK
NORMAL PULL LOW
RXER/RPTR
10K
DGND
HEADER 3
RPTR
NORMAL PULL LOW
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
AVDD
AVDD
RX+
RXAGND
AGND
TX+
TXAVDD
PWRDWN
FDX/COLLED#/OP0
SPEEDLED#/OP1
10K
DGND
R29
1
2
3
COL/RMII
R42
1
2
3
DVDD
JP14
R27
DVDD
JP18
RXDV/TESTMODE
10K
DGND
HEADER 3
TESTMODE
NORMAL PULL LOW
DVDD
1
2
3
R28
1
2
3
CRS/PHYAD[4]
10K
DGND
HEADER 3
PHYAD[4]
NORMAL PULL LOW
DVDD
JP13
R26
JP17
RJ45
J19
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
1
2
3
4
5
6
7
8
9
10
11
12
DVDD
1
2
3
U17
48
47
46
45
44
43
42
41
40
39
38
37
DGND
JP9
RXD0/PHYAD[0]
DVDD
JP8
OSCIN
C15
10UF
R22
1
2
3
PWRDW N
1
2
3
4
5
6
7
8
JP6
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
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
C12
0.1UF/2KV
U5
DGND
8
8
9
9
7
7
10
10
6
DVDD
R5
75 1%
J20
R38
1.5K
9161
DVDD
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
CON40A
NOTE:transformer YL18-2001 采用是裕泰电子公司的。
联系方式:86-574-63620701,63621610
Email:[email protected]
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%
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
R37
50
50
6
11
5
5
12
12
4
4
13
13
AGND
R4
75 1%
3
3
14
14
AVDD
RXIN
2
2
15
15
TXON
R34
50
RXIP
1
16
16
TXOP
R35
50
1
YL18-2001
C13
0.1UF
GNDCH
11