ST7541-G4 View Datasheet(PDF) - Sitronix Technology Co., Ltd.
Part Name
Description
MFG CO.
'ST7541-G4' PDF : 78 Pages View PDF
ST7541
BLOCK DIAGRAM
SEG0 TO SEG127 COM0 TO COM128
VDD
V0
V1
V2
V3
V4
VSS
V0
VR
INTRS
VEXT
REF
VOUT_IN
VOUT_OUT
VDD2
VSS2
SEGMENT DRIVERS
COMMON DRIVERS
V/F
Circuit
V/R
Circuit
V/C
Circuit
DATA LATCHES
FRC/PWM FUNCTION CIRCUIT
DISPLAY DATA RAM
(DDRAM)
[128X129X2]
ADDRESS COUNTER
COMMON
OUTPUT
CONTROLLER
CIRCUIT
RESET
OSCILLATOR
TIMING
GENERATOR
DISPLAY
ADDRESS
COUNTER
DATA
REGISTER
BUS
HOLDER
INSTRUCTION
REGISTER
INSTRUCTION
DECODER
MPU INTERFACE(PARALLEL & SERIAL)
OSC1
Ver 1.9
9/78
2007/9/3
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