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參數(shù)資料
| 型號： | LC72349W |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Low-Voltage ETR Controller with On-Chip LCD Driver |
| 中文描述： | 低電壓東突控制器的片上LCD驅(qū)動器 |
| 文件頁數(shù)： | 6/14頁 |
| 文件大?。?/td> | 119K |
| 代理商： | LC72349W |
Block Diagram
No. 6472-6/14
LC72348G/W, 72349G/W
PHASE
DETECTOR
REFERENCE DIVIDER
DIVIDER
SYSTEM CLOCK
GENERATOR
PROGRAMMBLE DIVIDER
1/16,1/17
V
SENSE
SEG
LA
P-ON
RESET
1/2
TIME BASE
CONTROL
BANK
COUNT
END
ADDRESS
DECODER
DATA BUS
TIMER 0
JUDGE
ALU
CF
SKIP
BANK
LATCH
A
STACK
4
14
14
ADDRESS COUNTER
ADDRESS DECODER
ROM
3k
(LC72348)
4k
16bits
(LC72349)
16bits
RAM
4bits(LC72348)
256 4bits(LC72349)
192
×
×
×
BUS
CONTROL
JMP
CAL
RETURN
INTERRUPT
RESET
INSTRUCTION
DECODER
PLL DATA LATCH
PLL CONTROL
FM LOCAL 1/256
AM LOCAL 1/2
DATA
LATCH
BUS
DRIVER
DATA
LATCH
BUS
DRIVER
BUS
DRIVER
XIN
XOUT
FMIN
PC2
PC3
PC1
PC0
PA3
PA2
PA1
PA0
TEST2
TEST1
RES
*
AMIN
S16/PH3
S15/PH2
S13/PH0
S14/PH1
LCD
PORT
DRIVER
LCPA/B
LCDA/B
EO
S12
S1
VSS
VDD
PB2
PB3
PB1
PB0
*
DATA
LATCH
BUS
DRIVER
PD2
PD3
PD1
INT/PD0
AGND
AOUT
AIN
LATCH
B
PE0/BEEP
COM1
COM2
COM3
COM4
DBR4
DBR3
DBR2
DBR1
S20/PG3
S19/PG2
S17/PG0
S18/PG1
DATA
LATCH
BUS
DRIVER
ADC
(5bits)
MPX
MPX
BEEP TONE
COMMON
DRIVER
DOUBLER
CIRCUIT
DATA
LATCH
BUS
DRIVER
DATA
LATCH
/
BUS
DRIVER
DATA
LATCH
BUS
DRIVER
7
80
PF1/ADI1
PF2/ADI3
PF0/ADI0
PE1
TU
75kHz
1/2
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