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參數資料
| 型號： | LC749880T |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP120 |
| 封裝： | 14 X 14 MM, TQFP-120 |
| 文件頁數： | 14/17頁 |
| 文件大小： | 112K |
| 代理商： | LC749880T |
LC749880T
No.A1186-6/17
3. Control Signal
Signal type
No. of pins
Pin symbol
Description
Remarks
1
I
2CSEL
Slave changeover
I
2C BUS bus slave address setting (normally “L”)
“L”: 88H, “H”: 8AH
1
SDA
Data bus
I
2C bus
1
SCL
Bus clock
Slave address for internal register setting and internal status
output: ”1000100+(R/W)”
4. Other Signals
Signal type
No. of pins
Pin symbol
Description
Remarks
1
SCANEN
Test pin (Normally, ”L”)
SCAN test
1
SCANMOD
SCAN test
Test pin (Normally, ”L”)
Test
1
TEST
Test
Test pin (Normally, ”L”)
3
VRT
ADC top level reference output
3
VRB
ADC bottom level reference output
1
NBIAS
ADC bias voltage output
ADC/AFE
1
VREF
ADC/AFE
ADC reference output
1
VRTC
AGC control voltage input
1
LPFO
AGC PWM output
AGC
1
LPFVDD
AGC
AGC PWM output buffer power supply
1
CHAGPUP
Charge pump output for built-in PLL
PLL
1
VCOR
PLL
Range resistor for built-in PLL
Package Dimensions
unit : mm (typ)
3257A
SANYO : TQFP120(14X14)
0.125
120
0.15
0.4
(1.2)
1
14.0
16.0
14.
0
16.
0
1.
2MAX
0.
1
(1.0)
0.
5
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