参数资料
型号: LM40CIMT/NOPB
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO14
封装: MO-153AB, TSSOP-14
文件页数: 7/27页
文件大小: 369K
代理商: LM40CIMT/NOPB
2.0 Register Set
2.1 REGISTER SET SUMMARY
Reg Add
Register
Name
R/
W
P
O
R
Val
Bit
15
MSb
Bit
14
Bit
13
Bit
12
Bit
11
Bit
10
Bit
9
Bit
8
Bit
7
Bit
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
Bit
0
LSb
000 000
00h
Device
Number
R
*
Not Available
Reserved
See Section 2.3
00000
000 001
01h
Manufacturer
ID
R 100Bh
0001000000001011
000 010
02h
Device ID
R
22h
RevID
Device ID
0000000000100010
000 011
03h
Capabilities
Fixed
R
21h
Reserved
FuncDescriptor 2
(Voltage-Only)
FuncDescriptor 1
(Temperature)
0000000000100001
000 100
04h
Device
Status
R
0h
Not Available
BER
Res
ERF2 ERF1
Reserved
SF2 SF1
00
0
000 101
05h
Device
Control
R/
W
0h
Reserved
EnF2 EnF1
Res Low
Pwr
Shut
down
Re
set
0000000000
0
001 000
08h
Temperature
Capabilities
R
0549h
Reserved
# of Remotes
Int
Sens
Rout
Size
Sign
10-Bits
0.5C
Resolution
0000010101001001
001 001
09h
Processor/
Remote
Temperature
Data
Readout
R
MSb
Sign
128
C
64C 32C 16C 8C
4C
2C
1
C
LSb
0.5
C
Res
SNUM
EF
Res
00
0
Local
Temperature
Data
Readout
Res
Res Res
00
001 010
0Ah
Temperature
Control
R/
W
0h
Reserved
EN2 EN1 EN0 ATE
000000000000
001 011
-001 111
0Bh-0Fh
Reserved
R
Undefined
010 000
10h
Voltage
Capabilities
R
0051h
Reserved
# of Voltage Sensors
Rout
Size
Resolution
9-Bits
0000000001010001
010 001
11h
Voltage
Readout
R
Voltage Readout
Reserved
SNUM
Reserved
MSb
LSb
0
00
010 010
12h
Voltage
Control
R/
W
1Fh
Reserved
EN4 EN3 EN2 EN1 EN0 ATE
Low Rate Function
(Read Only)
00000
11111
010 011
-011 111
13h-1Fh
Reserved
R
Undefined
100 000
20h
Conversion
Rate
R/
W
2h
Not Available
Reserved
CR1 CR0
000000
100 001
-111 111
21h-3Fh
Undefined
Registers
R
Undefined
LM40
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