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參數(shù)資料
| 型號： | STV7619DU |
| 英文描述： | 64 OUTPUT PLASMA DISPLAY PANEL SCAN DRIVER WITH 100MA/1A SOURCE/SINK OUTPUT MOS AND 120V ABSOLUTE MAXIMUM SUPPLY |
| 中文描述： | 64輸出等離子顯示器掃描驅(qū)動器，帶有100MA/1A源/匯輸出MOS和120V絕對最大供應(yīng) |
| 文件頁數(shù)： | 7/21頁 |
| 文件大?。?/td> | 186K |
| 代理商： | STV7619DU |
Circuit Description
STV7619DU
7/21
2
Circuit Description
The STV7619 includes all the necessary logic and power circuits to drive the rows of electrodes of
a plasma display panel (PDP). Data is shifted at each low to high transition of the (CLK) shift clock.
After 64 shifts, the first bit presented at the serial input (SIN) is available at the serial output (SOUT).
This output is used to cascade several drivers to perform any vertical resolution (
Table 5
). CLK,
STB, SIN and SOUT inputs are Schmitt trigger inputs.
In reverse mode (F/R = low), data is input on the SOUT pin and output on the SIN pin.
The clear signal (CLR) sets the shift register data to low.
Shift register outputs (P1, ... P64) are transferred from the shift register to the latch stage when the
latch input (STB) is at low level.
All the data is kept memorized in the latch stage when the strobe input (STB) is pulled high.
Figure 2: Block Diagram
Table 5: Shift Register Truth Table
F/R
CLK
SIN
SOUT
Comments
H
Rise
In
Out
Forward Shift
H
L or H
In
Out
Steady
L
Rise
Out
In
Reverse Shift
L
L or H
Out
In
Steady
P1
Q64
S1
V
CC
SIN (SOUT)
POC
S64
64
P
Q63
STV7619
F/R
CLR
Q2
Q1
BLK
SOUT (SIN)
V
SSSUB
V
SSP
V
SSLOG
V
PP
V
DD
ENABLE
Voltage
Generator
Vcc
64-bit Shift Register
Latch
V
PP
V
SSP
OUT64
OUT1
V
PP
V
SSP
STB
CLK
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| STV7620 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PLASMA DISPLAY PANEL DATA DRIVER |
| STV7620F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PLASMA DISPLAY PANEL DATA DRIVER |
| STV7620M | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PLASMA DISPLAY PANEL DATA DRIVER |
| STV7620S | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PLASMA DISPLAY PANEL DATA DRIVER |
| STV7620WAF | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PLASMA DISPLAY PANEL DATA DRIVER |
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