參數(shù)資料
型號: PCF8890
英文描述: 240 + 1 outputs TFT LCD gate driver
中文描述: 240 1輸出TFT液晶柵極驅(qū)動器
文件頁數(shù): 4/76頁
文件大?。?/td> 385K
代理商: PCF8890
2002 Aug 16
4
Philips Semiconductors
Preliminary specification
STN RGB - 384 output column driver
PCF8832
5
BLOCK DIAGRAM
handbook, full pagewidth
MGW658
DISPLAY DATA RAM
MATRIX
DATA
RAM
MATRIX
LATCHES
DATA LATCHES
COLUMN
DRIVERS
OSCILLATOR
TIMING
GENERATOR
ROW
CONTROL
INTERNAL RESET
C0 to C383
PCF8832
384
5
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
FRC CONTROLLER
ADDRESS COUNTER
DISPLAY
ADDRESS
COUNTER
CONFIGURATION
CONTROLLER
RCLK
TP4
TP3
TP2
TP1
TP0
RP
FI
SVM
R1F
SW1
SW2
OSC
I/O BUFFER INTERFACES
COMMAND DECODER
C
D
R
W
P
S
S
S
D
D
D
D
D
D
D
D
L
C
A
F
FBQ
VDD1
VDD3
VSS1
VM
LCK
CA1
CA2
ID2
ID1
ID0
VDD2
VSS2
VCOL
VDD1
VDD1
VDD1
VDD1
VDD1
VDD1
VDD1
VDD1
VDD1
VDD1
VDD2
VCOL
VDD1
DC/DC
CONVERTER
LCD
POWER
SUPPLY
RESROW
RES
3
Fig.1 Block diagram.
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