Data Sheet

Ethernet Controller I210 —Design Considerations
828
Figure 12-17.NC-SI Connection Requirements - Single-Drop Configuration
I210
NC-SI
Interface
Signals
NC-SI_CLK_IN
NC-SI_CRS_DV
NC-SI_RXD_0
NC-SI_RXD_1
NC-SI_TX_EN
NC-SI_TXD_0
NC-SI_TXD_1
DMTF Compliant
MC Device
REF_CLK
CRS_DV
RXD_0
RXD_1
TX_EN
TXD_0
TXD_1
50 MHz Reference
Clock Buffer
50 MHz
33 Ω 33 Ω
22 Ω
22 Ω
10k Ω
10k Ω
3.3V
10k Ω 10k Ω
10k Ω
10k Ω
10k Ω