參數(shù)資料
型號: LM95213CISD
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 溫度/濕度傳感器
英文描述: 2-Diode Input and Local Digital Temperature Sensor with Two-Wire Interface and TCRIT Outputs
中文描述: DIGITAL TEMP SENSOR-SERIAL, 11BIT(s), 2Cel, SQUARE, SURFACE MOUNT
封裝: LLP-14
文件頁數(shù): 22/34頁
文件大?。?/td> 415K
代理商: LM95213CISD
Register Name
Command
Byte
(Hex)
0x05
Read/
Write
D7
D6
D5
D4
D3
D2
D1
D0
POR
Default
(Hex)
0x1F
Channel Conversion Enable
R/W
R2CE
R1CE
LCE
Bit(s)
Bit Name
Read/
Write
RO
Description
7–3
R2CE
Reserved – will report "0" when read.
2
R/W
Remote 2 Temperature Conversion Enable
1– Remote 2 temp conversion enabled
0– Remote 2 temp conversion disabled
Remote 1 Temperature Conversion Enable
1– Remote 1 temp conversion enabled
0– Remote 1 temp conversion disabled
Local Temperature Conversion Enable
1– Local temp conversion enabled
0– Local temp conversion disabled
1
R1CE
R/W
0
LCE
R/W
2.3.4 Filter Setting
Register Name
Command
Byte
(Hex)
0x06
Read/
Write
D7
D6
D5
D4
D3
D2
D1
D0
POR
Default
(Hex)
0x0F
Filter Setting
R/W
R2F1
R2F0
R1F1
R1F0
Bit(s)
Bit Name
Read/
Write
RO
Description
7–4
R2F[1:0]
Reserved – will report "0" when read.
3–2
R/W
Remote Channel 2 Filter Enable Bits
R2F[1:0]
Digital Filter State
disable all digital filtering
enable basic filter
reserved (do not use)
enable enhanced filter
00
01
10
11
1–0
R1F[1:0]
R/W
Remote Channel 1 Filter Enable
R1F[1:0]
Filter State
disable all digital filtering
enable basic filter
reserved (do not use)
enable enhanced filter
00
01
10
11
2.3.5 1-Shot
Register Name
Command
Byte
(Hex)
0x0F
Read/
Write
D7
D6
D5
D4
D3
D2
D1
D0
POR
Default
(Hex)
1-Shot
WO
Bit(s) Bit Name
Read/
Write
WO
Description
7–0
-
Writing to this register activates one conversion for all the enabled channels
if the chip is in standby mode (i.e. standby bit = 1). The actual data written
does not matter and is not stored.
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