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參數(shù)資料
| 型號： | STV7610A |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | PLASMA DISPLAY PANEL DATA DRIVER |
| 中文描述： | 等離子顯示器數(shù)據(jù)驅(qū)動 |
| 文件頁數(shù)： | 10/17頁 |
| 文件大小： | 142K |
| 代理商： | STV7610A |
STV7610A
10/17
3
CIRCUIT DESCRIPTION
The STV7610A contains all the logic and thepow-
er circuits necessary to drive the columns of a
Plasma Display Panel (P. D. P.). The binary value
of eachpixel of thedisplayed line is loaded into the
shift register. Data are input in a 6-bit wide data
bus to A1 - A6 input (case of forward shift mode).
Data are shifted at each low to high transition of
the CLKshift clock. After 16 shifts thefirst data are
available on B1 - B6 outputs. These B1 - B6 out-
puts can be used to cascade several drivers to
perform any horizontal resolution. The forward/
(FOR/
) input is used to select the
direction of the shift register, A1 - A6 and B1 - B6
data bus input/output status is set according to the
selected direction. FOR/
and B is an output.
= H, A is an input
Serial inputs, CLK, STB inputs are Smith triggerin-
puts. If not used in the application, Blanking
(
), Polarity (
are internaly pulled to level
”H”. The maximum frequency of the shift clock is
20 MHz. This leads to an equivalent 120 MHz se-
rial shift register.
On low level of STB, data is transferred from shift
register to the latch stage. Data will not be re-
freshed as long as STB is kept high.
Blanking input (
) forces the power outputs to
low level when pulled low. All the power outputs
are set at high level when the Polarity command
(
) is pulled lowand the Blanking (
is at high level.
) input
V
SSSUB
and V
SSLOG
must be connected as close
as possible to the logical reference ground of the
application.
Shift Register Truth Table
Power Output Truth Table
Note 1
Qn+1 = A1, Qn + 2 = A2, Qn + 3 = A3, Qn + 4 =
A4, Qn + 5 = A5, Qn + 6= A6, n= [0,6,12,18,...,90]
reverse
REV
REV
BLK
POL
BLK
POL
BLK
Input
Input/Output
Shift Register
Function
FOR/
CLK
A
B
Output Q
H
Rise
IN
OUT
Forward shift
H
H or L
IN
OUT
Steady
L
Rise
OUT
IN
Reverse shift
L
H or L
OUT
IN
Steady
Qn
STB
Driver
Output
Comments
X
X
L
X
L
Output low
X
X
H
L
H
Output high
X
H
H
H
Qn
Data latched
L
L
H
H
L
Data copied
H
L
H
H
H
Data copied
REV
BLK
POL
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| STV7612 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PLASMA DISPLAY PANEL DATA DRIVER |
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| STV7617 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PLASMA DISPLAY PANEL SCAN DRIVER |
| STV7617D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PLASMA DISPLAY PANEL SCAN DRIVER |
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