參數(shù)資料
型號: W9966CF
廠商: WINBOND ELECTRONICS CORP
元件分類: 消費家電
英文描述: Video Camera Interface Controller With Compression(運用壓縮技術(shù)的攝像照相機接口控制器)
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 40/44頁
文件大?。?/td> 278K
代理商: W9966CF
Prel i m nary -40- November 1997
W9966CF/TF
Video Camera Interface Controller with Compression
tD
Data Setup Time
0
ns
tH
Host Response Time
0
1
s
tEL
Long Response Time
0
10
us
tES
Short Response Time
0
125
ns
9.3.7 Extended Capabilities Port (ECP) Timing Specifications
PD[7:0]
NAFD#
(HostAck)
NSTB#
(HostClk)
BUSY
(PeriphAck)
t
D
t
HH
t
PH
t
PL
t
DH
t
LL
0: Command, 1: Data
Data/Command
FIGURE 9.9 ECP FORWARD TIMING
PD[7:0]
BUSY
(PeriphAck)
NACK#
(PeriphClk)
NAFD#
(HostAck)
t
D
t
PH
t
HH
t
HL
t
DH
t
LL
0: Command, 1: Data (always 1)
Data/Command
FIGURE 9.10 ECP REVERSE TIMING
TABLE 9.10 ECP TIMING PARAMETERS
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