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PCA8514 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Lista de partido
PCA8514
Stand-alone OSD
Philips Electronics
PCA8514 Datasheet PDF : 64 Pages
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VDD
VSS
RESET
SCL/SCLK
SDA/SIN
E
HIO/ I
2
C
C
HSYNC
VSYNC
EXTERNAL/INTERNAL
DATA SWITCHING
BUFFER
I
2
C SLAVE
RECEIVER OR
HIGH-SPEED I/O
RECEIVER
CHARACTER SIZE
REGISTER/
CONTROL
HORIZONTAL
POSITION
REGISTER/
COUNTER
WRITE ADDRESS
COUNTER
ADDRESS
BUFFER
SELECTOR
DISPLAY
CHARACTER
RAM
VERTICAL
POSITION
REGISTER/
COUNTER
DISPLAY
ROM
CONTROL
REGISTER
I/O
PORT
BUFFERS
INSTRUCTION
DECODER
PLL
OSCILLATOR
VSYNC
HSYNC
CSYNC
SEPARATION
INTERNAL
SYNCHRONOUS
CIRCUIT
CRYSTAL
OSCILLATOR
CONTROL
SIGNALS
TESTING
CIRCUITRY
DISPLAY CONTROL
AND OUTPUT STAGE
ACM(VOB2)
3 P00
P01
P04/ACM (VOB2)
AV
DD
AV
SS
XTAL1(IN)
XTAL2(OUT)
TEST1
12
R(VOW0)
FB(VOB)
TEST2 TI00 to TI11 G(VOW1) I(VOW3)
B(VOW2)
MLC347
Fig.1 Block diagram.
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