adm6999g Infineon Technologies Corporation, adm6999g Datasheet - Page 78

• Manufacturer Part Number: adm6999g
• Description: 8 Port 10/100 Mb/s + Gigabit Single Chip Ethernet Switch Controller
• Manufacturer: Infineon Technologies Corporation

5
5.1
Figure 11
Transformer requirements:
•
•
Users can change TX/RX pin for easy layout but do not change polarity. ADM6999G/GX supports auto polarity on
receiving side.
5.2
Data Sheet
TX/RX rate 1:1
TX/RX central tap connect together to VCCA2.
ADM6999G
ADM6999GTX/FX Interface
TP Interface
TP Interface
FX Interface
TXP
TXN
RXP
RXN
0.01U
0.01U
C1
VCCA2
49.9
49.9
49.9
49.9
R1
R2
0.1U
78
Auto-MDIX
X'FMR
1:1
1:1
Hi-Pot Cap
75
75
ADM6999GTX/FX Interface
75
Rev 1.31, 2005-11-25
RJ-45
ADM6999G/GX
1
2
3
4
5
6
7
8