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MAX4891ETJ+

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
MAX4890/MAX4891/MAX4892
10/100/1000 Base-T Ethernet LAN Switch
______________________________________________________________________________________ 13
NOTEBOOK
DOCKING STATION
ETHERNET
PHY/MAC
M
A
X
4
8
9
0
/
M
A
X
4
8
9
1
/
M
A
X
4
8
9
2
TRD0_P
TRD0_N
TRD1_P
TRD1_N
TRD2_P
TRD2_N
TRD3_P
TRD3_N
A0
A1
A2
A3
A4
A5
A6
A7
SEL_DOCK
S
E
L
_LED2
6B2
7B2
4B2
5B2
2B2
3B2
0B2
1B2
LED_
_LED1
0B1
1B1
2B1
3B1
4B1
5B1
6B1
7B1
LED_OUT
RJ-45
T
R
A
N
S
F
O
R
M
E
R
T
R
A
N
S
F
O
R
M
E
R
LED
CONNECTOR
RJ-45
LED
Typical Operating Circuit
MAX4890/MAX4891/MAX4892
10/100/1000 Base-T Ethernet LAN Switch
14 ______________________________________________________________________________________
Functional Diagrams
0B1
1B1
0B2
1B2
2B1
3B1
2B2
3B2
6B2
7B2
6B1
7B1
4B2
5B2
4B1
5B1
A0
A1
A2
A3
A4
A5
A6
A7
SEL
MAX4890
0B1
1B1
0B2
1B2
2B1
3B1
2B2
3B2
6B2
7B2
6B1
7B1
4B2
5B2
4B1
5B1
A0
A1
A2
A3
A4
A5
A6
A7
SEL
MAX4891
LED0
0LED1
0LED2
MAX4890/MAX4891/MAX4892
10/100/1000 Base-T Ethernet LAN Switch
______________________________________________________________________________________ 15
Functional Diagrams (continued)
0B1
1B1
0B2
1B2
2B1
3B1
2B2
3B2
6B2
7B2
6B1
7B1
4B2
5B2
4B1
5B1
A0
A1
A2
A3
A4
A5
A6
A7
SEL
MAX4892
LED0
0LED1
0LED2
LED1
LED2
1LED1
1LED2
2LED1
2LED2
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

MAX4891ETJ+

Mfr. #:
Buy MAX4891ETJ+
Manufacturer:
Maxim Integrated
Description:
Analog Switch ICs 10/100/1000 Base-T Ethernet LAN Switch
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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