Sharp DV-L70S Service Manual page 49

9-24. IC3202 BR93L46F
Terminal Terminal name
2 VCC
7 GND
3 CS
4 CLK
5 DIN
6 OCNT
• Block Diagram
C S
S K
D I
D O
9-25. IC3205 S875045B
Pin No. Terminal name
1 V Output terminal of voltage regulator
OUT
2 Vss GND terminal
3 C External capacitor connection terminal for
D
delay of voltage detection circuit
V Power-off circuit input terminal
PF
SENSE Voltage monitor terminal of voltage detection
circuit
4 V Output terminal of voltage detection circuit,
OR
Nch open drain
5 V Positive power input terminal
IN
EEPROM
In/Output
– Power
– All input/output reference voltage, 0V
Input Tip select input
Input Sirial clock input
Input Start bit, operation code, address and serial data input
Output Serial data output, READY/BUSY internal status indication output
Instruction decode control
clock generation
Address
Instruction
buffer
register
Data
resistor
Dummy bit
Remarks
Function
Wave voltage
detection
Write
High voltage
inhibition
generation
Address
6bit
6bit
Decoder
R/W
16bit
16bit
Amp.
5
V
IN
2
V
SS
49
1,024
bit
EEPROM
Aray
Phase fault
protection circuit
1
Voltage
regulator
4
Voltage detection
circuit
Delay circuit
3
C
D
DV-L70S
DV-L70BL
DV-L70W
V
OUT
V
OR