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LC72349W View Datasheet(PDF) - SANYO -> Panasonic

Part Name
Description
View to exact match
LC72349W Datasheet PDF : 14 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Block Diagram
LC72348G/W, 72349G/W
XIN
XOUT
FMIN
AMIN
VDD
VSS
RES
TEST1
TEST2
PA0
PA1
PA2
PA3
PB0
PB1
PB2
PB3
PC0
PC1
PC2
PC3
INT/PD0
PD1
PD2
PD3
AIN
AOUT
AGND
DIVIDER
SYSTEM CLOCK
GENERATOR
1/2 1/16,1/17
REFERENCE DIVIDER
PROGRAMMBLE DIVIDER
PHASE
DETECTOR
EO
75kHz
TU
FM LOCAL 1/256
1/2
AM LOCAL 1/2
VSENSE
*
P-ON
RESET
BUS
DRIVER
* DATA
LATCH
/
BUS
DRIVER
DATA
LATCH
/
BUS
DRIVER
DATA
LATCH
/
BUS
DRIVER
PLL DATA LATCH
PLL CONTROL
LCDA/B
S1
TIME BASE COUNT
CONTROL END
4
SEG
LA
7
LCPA/B
LCD
80 PORT
DRIVER
RAM
ADDRESS
192 × 4bits(LC72348) DECODER
256 × 4bits(LC72349)
BANK
ROM
3k × 16bits
(LC72348)
4k × 16bits
(LC72349)
BUS
CONTROL
INSTRUCTION
DECODER
ADDRESS DECODER
SKIP
14
ADDRESS COUNTER
14
JMP
CAL
RETURN
INTERRUPT
RESET
STACK
BANK CF
LATCH
A
ALU
LATCH
B
TIMER 0
JUDGE
ADC
(5bits)
DATA BUS
DATA
LATCH
/
BUS
DRIVER
DATA
LATCH
/
BUS
DRIVER
DOUBLER
CIRCUIT
COMMON
DRIVER
BEEP TONE
DATA
LATCH
MPX
/
BUS
DRIVER
MPX
DATA
LATCH
/
BUS
DRIVER
S12
S13/PH0
S14/PH1
S15/PH2
S16/PH3
S17/PG0
S18/PG1
S19/PG2
S20/PG3
DBR1
DBR2
DBR3
DBR4
COM4
COM3
COM2
COM1
PE0/BEEP
PE1
PF0/ADI0
PF1/ADI1
PF2/ADI3
No. 6472-6/14
 

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