adm6999ux Infineon Technologies Corporation, adm6999ux Datasheet - Page 61

• Manufacturer Part Number: adm6999ux
• Description: Adm6999u 9 Port 10/100 Mb/s Single Chip Ethernet Switch Controller
• Manufacturer: Infineon Technologies Corporation

4
4.1
Figure 10
Transformer requirement:
•
•
Users can change TX/RX pin for easy layout but do not change polarity. ADM6999U/UX supports auto polarity on
receiving side.
4.2
Data Sheet
TX/RX rate 1:1
TX/RX central tap connect together to VCCA2.
ADM6999U
TX/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
61
Auto-MDIX
X'FMR
1:1
1:1
Hi-Pot Cap
75
75
75
Rev. 1.42, 2005-11-25
ADM6999U/UX
TX/FX Interface
RJ-45
Data Sheet
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2
3
4
5
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