DM9161EP DAVICOM [Davicom Semiconductor, Inc.], DM9161EP Datasheet - Page 43

• Manufacturer Part Number: DM9161EP
• Description: 10/100 Mbps Fast Ethernet Physical Layer TX/FX Single Chip Transceiver
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

10.3 10Base-T/100Base-TX (Power Reduction Application)
Final
Version: DM9161-DS-F05
September 10, 2008
DM9161
BGRESG
BGRES
RX+
RX-
TX+
TX-
47
48
8
3
7
4
78Ω
1%
50Ω
78Ω
1%
1%
50Ω
1%
10/100 Mbps Fast Ethernet Physical Layer TX/FX Single Chip Transceiver
3.3V AVCC
8.5KΩ , 1%
AGND
0.1µ F
3.3V AVCC
AGND
0.1µ F
AGND
0.1µ F
0.1µ F
AGND
Figure 10-2
Transformer
1.25:1
1:1
75Ω
1%
75Ω
1%
75Ω
1%
Chasis GND
0.1µ F/2KV or 0.01µ F/2KV
75Ω
1%
3
6
4
5
7
1
2
8
DM9161
RJ45
43