Block Diagram - Sharp LC-32LE700E Service Manual

2.16. IC2004 (VHiS24CS08J-1Y)

2.16.1 Block Diagram

S24CS08J
8Kbit EEPROM
8 VCC
7 WP
6 SCL
5 SDA
3 A2
2 A1
1 A0
4 GND
DIN
2.16.2 Pin Connections and short description
Pin No. Pin Name
1 NC
2 NC
3 A2
4 GND
5 SDA
6 SCL
7 WP
8 VCC
LC-32/40/46LE700E/RU/S,LU700E/S,LX700E/RU,LC-52LE700E/RU/S
START/STOP
DETECTOR CIRCUIT
LOAD
DEVICE ADDRESS
COMP
COMPARATOR
R/W
DOUT
I/O
I No connection
I No connection
I Address input
- Ground
I/O Serial data
I Serial clock
I Write Protect (H: effective, L: invalidity)
- Power supply
SERIAL CLOCK
CONTROL CIRCUIT
LOAD INC
ADDRESS
COUNTER
Y DECODER
Pin Function
7 – 23
VOLTAGE DETECTOR
HIGH VOLTAGE
GENERATOR
DATA REGISTER
E2PROM
X DECODER
SELECTOR
DATA OUTPUT
ACK OUTPUT
CONTROL CIRCUIT