am79c875 Advanced Micro Devices, am79c875 Datasheet - Page 43
![no-image](/images/manufacturer_photos/0/0/14/advanced_micro_devices_sml.jpg)
am79c875
Manufacturer Part Number
am79c875
Description
Netphy ?lp Low Power Quad 10/100-tx/fx Ethernet Transceiver
Manufacturer
Advanced Micro Devices
Datasheet
1.AM79C875.pdf
(48 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
am79c875KC
Manufacturer:
AMD
Quantity:
2 300
Company:
Part Number:
am79c875KC
Manufacturer:
AMD
Quantity:
352
Part Number:
am79c875KC
Manufacturer:
AMD
Quantity:
20 000
Part Number:
am79c875KC-4LP
Manufacturer:
AMD
Quantity:
20 000
Company:
Part Number:
am79c875KD
Manufacturer:
AM
Quantity:
351
Company:
Part Number:
am79c875KF
Manufacturer:
PHILIPS
Quantity:
2 000
Part Number:
am79c875KF-B4
Manufacturer:
AMD
Quantity:
20 000
Company:
Part Number:
am79c875KI
Manufacturer:
CET
Quantity:
14 000
Part Number:
am79c875KI
Manufacturer:
AMD
Quantity:
20 000
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