參數(shù)資料
型號(hào): HA457CM
廠商: INTERSIL CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: 95MHz, Low Power, AV = 2, 8 x 8 Video Crosspoint Switch
中文描述: 8-CHANNEL, CROSS POINT SWITCH, PQCC44
封裝: PLASTIC, MS-018AC, LCC-44
文件頁(yè)數(shù): 10/14頁(yè)
文件大?。?/td> 175K
代理商: HA457CM
10
Waveforms
VALID DATA
VALID DATA
t
DS
t
WL
t
DH
t
WH
t
L
t
D
A2:0, D3:0
WR
LATCH
(EDGE MODE)
FIGURE 8. DIGITAL TIMING REQUIREMENTS
CE
t
CS
t
CH
DATA (N)
DATA (N + 1)
DATA (N + 2)
DATA (N)
DATA (N)
DATA (N)
DATA (N + 1)
DATA (N + 1)
DATA (N + 1)
DATA (N + 2)
WR
LATCH
MASTER REGISTER CONTENTS
SLAVE REGISTER CONTENTS
(EDGE/LEVEL = 0)
SLAVE REGISTER CONTENTS
(EDGE/LEVEL = 1)
FIGURE 9. PARALLEL PROGRAMMING MODE OPERATION (SER/PAR = 0)
DATA (N + 2)
DATA (N + 2)
SLAVE REGISTER CONTENTS
(EDGE/LEVEL = 0)
SLAVE REGISTER CONTENTS
(EDGE/LEVEL = 1)
WR
LATCH
NEW DATA
NEW DATA
NEW DATA FOR
OUT1 TO OUT6
NEW DATA FOR
OUT0
NEW DATA FOR
OUT7
D1
D2
D3
D0
D3
D2
D3
D2
D1
D0
FIGURE 10. SERIAL PROGRAMMING MODE OPERATION (SER/PAR = 1)
t = 0
1ST
WRITE
32ND
WRITE
OLD DATA
OLD DATA
SER IN
HA457
相關(guān)PDF資料
PDF描述
HA457CN 95MHz, Low Power, AV = 2, 8 x 8 Video Crosspoint Switch
HA457 95MHz, Low Power, AV = 2, 8 x 8 Video Crosspoint Switch
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