AM79C875KI AMD (ADVANCED MICRO DEVICES), AM79C875KI Datasheet - Page 43

• Manufacturer Part Number: AM79C875KI
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AM79C875KI

• Lead Free Status / RoHS Status: Not Compliant

10 Mbps RMII Transmit
t
t
t
t
RS10
RH10
RTP10
TIDLE10
Symbol
TXD[X]_[1:0]
TX_EN[X]
TX_EN[X]
REFCLK
REFCLK
Parameter Description
TX_EN[X], TXD[X]_[1:0] Setup Time to REFCLK Rising Edge
TX_EN[X], TXD[X]_[1:0] Hold time From REFCLK Rising Edge
Transmit Latency TX_EN[X] Sampled by REFCLK to Start of
Packet
Required De-assertion Time Between Packets
TX±
TX±
Figure 25. RMII 10 Mbps Transmit End of Packet Timing
t
RS10
Figure 24. RMII 10 Mbps Transmit Start of Packet
t
RS10
Am79C875
t
TIDLE10
t
RTP10
t
RS10
Min.
240
300
4
2
t
RH10
Max.
360
-
-
-
22236G-27
22236G-26
Unit
ns
ns
ns
ns
43