參數(shù)資料
型號(hào): AM79C989JC
廠商: ADVANCED MICRO DEVICES INC
元件分類: 網(wǎng)絡(luò)接口
英文描述: Quad Ethernet Switching Transceiver (QuEST⑩)
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQCC44
封裝: PLASTIC, LCC-44
文件頁(yè)數(shù): 34/37頁(yè)
文件大?。?/td> 198K
代理商: AM79C989JC
34
Am79C989
P R E L I M I N A R Y
Fast Link Pulse Timing
Figure 4.
Fast Link Pulse Timing Diagram
Clock Pulses
FLP
Burst
FLP
Link
Pulse
Timing
D0 = 1
Clock Pulse
Data Pulse
Clock Pulse
D1 = 0
D2 = 1
D3 = 1
D15 = 0
22
20
20
20
21
21173B-8
No.
Symbol
Parameter Description
Min
Max
Unit
20
t
FLP0
Link Pulse Width.
80
120
ns
21
t
FLP1
Clock to Data Delay.
55.5
69.5
μ
s
22
t
FLP2
Clock to Clock Delay.
111
139
μ
s
23
Total Pulses in FLP Burst.
17
33
No.
24
FLP Burst to FLP Burst.
8
24
ms
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