参数资料
型号: LMP90078MHX/NOPB
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO28
封装: LEAD FREE, PLASTIC, MO-153, TSSOP-28
文件页数: 50/62页
文件大小: 1721K
代理商: LMP90078MHX/NOPB
CHx_INPUTCN: Channel Input Control (CH4 to CH6 for LMP90080/LMP90079 only)
Register Address (hex):
a. CH0: 0x20
b. CH1: 0X22
c. CH2: 0x24
d. CH3: 0x26
e. CH4: 0x28
f. CH5: 0x2A
g. CH6: 0x2C
Bit
Bit Symbol
Bit Description
7
BURNOUT_EN
Enable sensor diagnostic
0 (default):
Disable Sensor Diagnostics current injection for this Channel
1:
Enable Sensor Diagnostics current injection for this Channel
6
VREF_SEL
Select the reference
0 (Default): Select VREFP1 and VREFN1
1: Select VREFP2 and VREFN2
[5:3] VINP
Positive input select
0x0:
VIN0
0x1:
VIN1
0x2:
VIN2
0x3:
VIN3 (LMP90080/LMP90079 only)
0x4:
VIN4 (LMP90080/LMP90079 only)
0x5:
VIN5 (LMP90080/LMP90079 only)
0x6:
VIN6
0x7:
VIN7
Note: to see the default values for each channel, refer to the table below.
[2:0] VINN
Negative input select
0x0:
VIN0
0x1:
VIN1
0x2:
VIN2
0x3:
VIN3 (LMP90080/LMP90079 only)
0x4:
VIN4 (LMP90080/LMP90079 only)
0x5:
VIN5 (LMP90080/LMP90079 only)
0x6:
VIN6
0x7:
VIN7
Note: to see the default values for each channel, refer to the table below.
Default VINx for CH0-CH6
VINP
VINN
CH0
VIN0
VIN1
CH1
VIN2
VIN3 (LMP90080/
LMP90079 only)
CH2
VIN4 (LMP90080/
LMP90079 only)
VIN5 (LMP90080/
LMP90079 only)
CH3
VIN6
VIN7
CH4 (LMP90080/
LMP90079 only)
VIN0
VIN1
CH5 (LMP90080/
LMP90079 only)
VIN2
VIN3
CH6 (LMP90080/
LMP90079 only)
VIN4
VIN5
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LMP90080/LMP90079/LMP90078/LMP90077
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