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參數資料
型號: W89C840AF
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 100/10Mbps Ethernet Controller
中文描述: 1 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PQFP128
封裝: PLASTIC, QFP-128
文件頁數: 76/82頁
文件大小: 918K
代理商: W89C840AF
W89C840AF
-
76
-
Publication Release Date:October 2000
Revision 1.01
T15
PAR input setup time
7
nsec
T16
PAR input hold time
0
nsec
T17
PERR# driven time**
11
12
13
nsec
T18
PERR# hold time**
11
12
13
nsec
Note: address, command, and FRAME# for slave access, IDSEL# for configuration read
transaction
**PERR# will be asserted if the parity error event occurred.
AC Characteristics (VDD=4.75 V to 5.25V, VSS=0 V,TA = 0 C to 70 C)
PCI Transaction Termination
Disconnect-C/Retry Type:
CLK
FRAME#
AD[31::0]
IRDY#
TRDY#
ADDRESS
BUS CMD
BE#'s
1
2
3
4
15
16
17
C/BE[3::0]#
0
T1
18
19
T3
STOP#
DEVSEL#
T2
Symbol Description
Min
Typical Max
Unit
T1
FRAME# deasserted from clock 15
0
nsec
T2
Clock 16 to STOP# asserted time
11
12
13
nsec
T3
Clock 18 to STOP# and DEVSEL# hold time
11
12
13
nsec
Note: 1) The other timing requirements for PCI input signal are as the read transaction timing.
2) T1,T2 and T3 are used for the disconnect type C(host try to transfer more than one data phase).
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相關代理商/技術參數
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