JVC XV-M565BK Service Manual page 37

AK93C45AF-W (IC791) : CMOS EEPROM
1.Terminal layout
AK93C45AF
1
NC
2
VCC
3
CS
4
SK
2.Pin functions
Symbol
CS
SK
DI
DO
Vcc
GND
NC
3.Block diagram
DI
INSTRUCTION
REGISTER
CS
SK
NC
8
GND
7
DO
6
DI
5
Function
Chip Select
Serial Clock Input
Serial Data Input
Serial Data Output
Power Supply
Ground
Non connection
DATA
REGISTER
INSTRUCTION
DECODE.
CONTROL
ADD.
AND
BUFFERS
CLOCK
GENERATION
R/W AMPS
16
16
AND
AUTO ERASE
DECODER
VPP SW
VPP
VREF
GENERATOR
XV-M565BK/M567GD
DO
EEPROM
1024bit
64 X 16
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