參數(shù)資料
型號: AM79C850KCW
廠商: ADVANCED MICRO DEVICES INC
元件分類: 微控制器/微處理器
英文描述: SUPERNET-R 3
中文描述: 1 CHANNEL(S), 100M bps, FDDI CONTROLLER, PQFP208
封裝: PLASTIC, QFP-208
文件頁數(shù): 91/97頁
文件大?。?/td> 358K
代理商: AM79C850KCW
P R E L I M I N A R Y
AMD
91
SUPERNET 3
SWITCHING CHARACTERISTICS over COMMERCIAL operating ranges
MAC Miscellaneous Signal Timing
Parameter
Symbol
No.
Parameter Description
Min
Max
Unit
140
t
S
FLXI/XMTINH Setup Time to BCLK High
30
ns
141
t
H
FLXI/XMTINH Hold Time from BCLK High
5
ns
142
t
PD
BCLK High to RS5–0, XS3–0 Valid
35
ns
143
t
PD
RS5–0, XS3–0 Invalid from BCLK High
5
ns
144
t
S
XSAMAT
,
XDAMAT
,
XSA_XACT
,
XDA_XACT
Setup Time
to BCLK High
20
ns
145
t
H
XSAMAT
,
XDAMAT
,
XSA_XACT
,
XDA_XACT
Hold Time
from BCLK High
5
ns
SWITCHING WAVEFORMS
BCLK
FLXI
RS5–0
XS3–0
XSAMAT
XDAMAT
XSA_XACT
XDA_XACT
19574A-40
141
140
142
143
145
144
Figure 39. MAC Miscellaneous Signal Timings
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