參數(shù)資料
型號(hào): HV7224X
廠商: SUPERTEX INC
元件分類: 顯示驅(qū)動(dòng)器
英文描述: 40-Channel Symmetric Row Driver
中文描述: EL DISPLAY DRIVER, UUC55
封裝: DIE
文件頁(yè)數(shù): 5/7頁(yè)
文件大小: 466K
代理商: HV7224X
5
HV7224
DIR
Shift
Data Reset In Data Reset Out
HV
OUT
# Sequence
40
1
Direction*
Option (See pin-out on P. 12-158)
L
L
DR
IOB
DR
IOA
DR
IOB
DR
IOA
DR
IOA1
DR
IOB2
DR
IOA1
DR
IOB2
A
H
L
1
40
A
L
H
20
1
40
21
B
H
H
21
40
1
20
B
Functional Block Diagram
I/O Relations
Inputs
CLK
DIR
S/R Data
POL
OE
HV Outputs
O/P HIGH
X
X
H
H
L
H
O/P OFF
X
X
L
X
L
HIGH-Z
O/P LOW
X
X
H
L
L
L
O/P OFF
Notes
:
H = logic high level, L = logic low level, X = irrelevant
Data input (DR
IO
) loaded on the low-to-high transistion of the clock.
Only one active output can be set at a time.
X
X
X
X
H
All O/P HIGH-Z
Function Table
* Reference to package outline or chip layout drawing.
1.DR
IOA
is DR
IOB
delayed by 40 clock pulses.
2. DR
IOB
is DR
IOA
delayed by 40 clock pulses.
Output Sequence Operation Table
HV
OUT
1
HV
OUT
2
HV
OUT
40
OE
CLK
S/R
DIR
Polarity
V
DD
SHIFT
P
LT
N
LT
LT
GND
LT = Level Translator
V
PP
D
IOA
D
IOB
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