AM79C874VF AMD (ADVANCED MICRO DEVICES), AM79C874VF Datasheet - Page 56

• Manufacturer Part Number: AM79C874VF
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AM79C874VF

• Lead Free Status / RoHS Status: Compliant

56
Symbol
t
t
Symbol
t
t
GDOFF
GRCD
GCSCLH
GCECLL
10RXCLK
10RXD
10CRS
RX ±
Presence±
Collision
10COL
Parameter Description
Delay from RX± going to 1 to the Rising Edge of 10RXCLK, which
clocks out the last bit of data on 10RXD
Rising Edge of 10RXCLK to 10RXD or 10CRS
Parameter Description
Collision Start to 10COL HIGH
Collision End to 10COL LOW
Bit (N _ 1)
0
Figure 28. GPSI Receive Timing - End of Reception (Last Bit = 1)
0 V
Table 41. 10 Mbps GPSI Collision Timing
Table 40. 10 Mbps GPSI Receive Timing
Bit N
1
t GCSCLH
Figure 29. GPSI Collision Timing
+
Bit (N _ 1)
t GDOFF
D A T A
Am79C874
Bit N
S H E E T
t GCECLL
t GRCD
Min.
Min.
125
45
80
Max.
Max.
190
150
185
55
22236G-31
22236G-30
22235K
Unit
Unit
ns
ns
ns
ns