參數(shù)資料
型號(hào): TMP512AIRSAT
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PQCC16
封裝: GREEN, PLASTIC, QFN-16
文件頁(yè)數(shù): 29/61頁(yè)
文件大小: 1758K
代理商: TMP512AIRSAT
SBOS491A
– JUNE 2010 – REVISED MAY 2011
Configuration Register 2
—Temperature Measurement Configuration 01h (Read/Write)
BIT #
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
BIT
CONT
REN3
REN2
REN1
LEN
RC
R2
R1
R0
GP
GPM1
GPM0
NAME
TMP512
POR
1
0
1
0
X
0
VALUE
TMP513
POR
1
0
X
0
VALUE
CONT:
Continuous Conversion
Bit 15
0: When all bits 14 to 11 are '0', the temp sensor core goes immediately to shutdown mode. When all bits 14 to 11
are not '0', the temp sensor core stops when all enabled conversions are done. When this bit is '0', a one-shot
command can be triggered by writing a "1" to bit 14 of Configuration Register 1.
1: Continuous temperature conversion mode.
REN3:
Remote Channel 3 Enable (TMP513 only)
Bit 14
0: Remote channel 3 disabled.
1: Remote channel 3 enabled.
REN2:
Remote Channel 2 Enable
Bit 13
0: Remote channel 2 disabled.
1: Remote channel 2 enabled.
REN1:
Remote Channel 1 Enable
Bit 12
0: Remote channel 1 disabled.
1: Remote channel 1 enabled.
LEN:
Local Temperature Enable
Bit 11
0: Local temperature disabled.
1: Local temperature enabled.
RC:
Resistance Correction
Bit 10
0: Resistance correction disabled.
1: Resistance correction enabled.
R2, R1, R0:
Conversion Rate
Bits 9-7
These bits set the conversion rate as shown in Table 7.
Table 7. Conversion Rate Settings(1)
R2
R1
R0
CONVERSIONS/SEC
0
0.0625
0
1
0.125
0
1
0
0.25
0
1
0.5
1
0
1
0
1
2
1
0
4(2)
1
8(3)
(1)
Shaded values are default.
(2)
Conversion rate shown is for only one or two enabled measurement channels. When three channels
are enabled, the conversion rate is 2 and 2/3 conversions per second. When four channels are
enabled, the conversion rate is 2 per second.
(3)
Conversion rate shown is for only one enabled measurement channel. When two channels are
enabled, the conversion rate is 4 conversions per second. When three channels are enabled, the
conversion rate is 2 and 2/3 conversions per second.
Copyright
2010–2011, Texas Instruments Incorporated
35
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