MIC184YM 데이터 시트보기 (PDF) - Micrel
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MIC184YM Datasheet PDF : 20 Pages
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MIC184
Micrel
Temperature Result Register
TE MP (9-B it R ead Only)
D[15] D[14] D[13] D[12] D[11] D[10] D[9] D[8] D[7] D[6] D[5] D[4] D[3] D[2] D[1] D[0]
MS B bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 LS B X
X
X
X
X
X
X
temperature data from ADC
B its
D [1 5 : 7 ]
F unc tion
meas ured temperature data
for s elected zone
read only*
O pe r a tio n
Power-Up Default Value: 0 0000 0000b = 0°C†
TEMP Command Byte Address: 0000 0000b = 00h
* The value in TEMP is 9 logical bits in width, but due to the
conventions of I2C/SMBus, it is represented by 16 serial bits.
System software should ignore undefined bits D[6:0]. See
“Serial Port Operation" and "Temperature Data Format” for
more details.
† TEMP will contain measured temperature data for the selected
zone after the completion of one conversion.
Hysteresis Register
T _HY S T (9-B it R ead/Write)
D[15] D[14] D[13] D[12] D[11] D[10] D[9] D[8] D[7] D[6] D[5] D[4] D[3] D[2] D[1] D[0]
MS B bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 LS B X
X
X
X
X
X
X
temperature hys teres is s etting
B its
F unc tion
D[15:7] temperature hys teres is s etting
O pe r a tio n
re a d/write *
T_HYST Power-Up Default Value: 0 1001 0110b (+75°C)
T_HYST Command Byte Address: 0000 0010b = 02h
* The value in T_HYST is 9 logical bits in width, but due to the
conventions of I2C/SMBus, it is represented by 16 serial bits.
System software should ignore undefined bits D[6:0] during
register reads. Bits [6:0] should be set to zero during register
writes. See "Serial Port Operation" and “Temperature Data
Format” for more details.
Temperature Setpoint Register
T _S E T (9-B it R ead/Write)
D[15] D[14] D[13] D[12] D[11] D[10] D[9] D[8] D[7] D[6] D[5] D[4] D[3] D[2] D[1] D[0]
MS B bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 LS B X
X
X
X
X
X
X
overtemperature s etpoint
B its
F unc tion
D[15:7] overtemperature comparator s etpoint
O pe r a tio n
re a d/write *
T_SET Power-Up Default Value: 0 1010 0000b (+80°C)
T_SET Command Byte Address: 0000 0011b = 03h
* The value in T_SET is 9 logical bits in width, but due to the
conventions of I2C/SMBus, it is represented by 16 serial bits.
System software should ignore undefined bits D[6:0] during
register reads. Bits [6:0] should be set to zero during register
writes. See Serial Port Operation" and “Temperature Data
Format” for more details.
MIC184
14
May 2006
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