參數(shù)資料
型號: RBHV57708DG
廠商: SUPERTEX INC
元件分類: 顯示驅(qū)動器
英文描述: 32 MHz, 64-Channel Serial To Parallel Converter With Push-Pull Outputs
中文描述: EL DISPLAY DRIVER, CQFP80
封裝: CERAMIC, QFP-80
文件頁數(shù): 4/5頁
文件大小: 465K
代理商: RBHV57708DG
4
HV57708
HV 3
HV 4
HV 2
HV 1
POL
PP
V
BL
D 4
I
OUT
OUT
OUT
OUT
LE
D 4
D 1
I
SR4
SR3
SR2
SR1
CLK
DIR
GND
DD
V
D 3
D 2
I
D 2
D 3
I
D 1
D 4
I
D 3
I
D 2
I
D 1
I
D 1
D 2
D 3
D 4
Functional Block Diagram
Inputs
Outputs
Function
Shift Reg
HV Outputs
Data Out
All O/P High
X
X
X
L
L
X
H
All O/P Low
X
X
X
L
H
X
L
O/P Normal
X
X
X
H
H
X
No inversion
O/P Inverted
X
X
X
H
L
X
Inversion
L
H
H
H
X
L
L
H
H
H
H
X
H
H
L
H
H
L
X
L
H
H
H
H
L
X
H
L
Data Stored/
Latches Loaded
X
X
L
H
H
X
*
Stored Data
X
X
L
H
L
X
*
Inversion of
Stored Data
D
I/O
1-4A
D
I/O
1-4A
H
H
H
H
Q
n
Q
n +1
Q
n
Q
n +1
New H or L
D
I/O
1 – 4B
D
I/O
1 – 4B
L
H
H
H
Previous
H or L
D
I/O
1-4B
L
H
H
L
Q
n
Q
n -1
Previous
H or L
D
I/O
1 – 4A
D
I/O
1-4B
H
H
H
L
Q
n
Q
n -1
New H or L
D
I/O
1 – 4A
Data
CLK
LE
BL
POL
DIR
Note:
*
= dependent on previous stage’s state. See Pin configuration for D
IN
and D
OUT
pin designation for CW and CCW shift.
Function Table
I/O Relation
Note: Each SR (shift register) provides 16 outputs. SR1 supplies every fourth output starting with 1; SR2 supplies every fourth output with 2, etc.
Data Falls
Through
(Latches
Transparent)
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