參數(shù)資料
型號(hào)： MC1066
廠商： ON SEMICONDUCTOR
英文描述： Hex Inverter Buffers/Drivers With Open-Collector High-Voltage Outputs 14-CDIP -55 to 125
中文描述： 符合ACPI的SMBus溫度傳感器內(nèi)部和外部二極管輸入
文件頁(yè)數(shù)： 12/16頁(yè)
文件大?。?/td> 196K
代理商： MC1066
MC1066
http://onsemi.com
12
Critical Setpoint Register, 8–Bits (Reserved)
This register stores the value of the CRITICAL setpoint.
It is not accessible through the SMBus port and only can be
set with the CRIT[1:0] pins. The value in this register
determines the OS event threshold.
Critical Limit Setpoint Register (Critical)
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
MSB
x
x
x
x
x
x
LSB
Critical Setpoint Decode Table
CRIT1
CRIT0
Binary
Critical Setpoint
°
C
0
0
01010101
85
0
open
01011010
90
0
1
01011111
95
open
0
01100100
100
open
open
01101001
105
open
1
01101110
110
1
0
01110011
115
1
open
01111000
120
1
1
01111101
125
In the two temperature data and four threshold setpoint
registers, each unit value represents one degree (Celsius).
The value is in 2’s–complement binary format such that a
reading of 00000000b corresponds to 0
°
C. Examples of this
temperature–to–binary value relationship are shown in the
following table.
Temperature–to–Digital Value Conversion (INT_TEMP,
EXT_TEMP, INT_HLIM, INT_LLIM,EXT_HLIM,
EXT_LLIM)
Actual
Temperature
Temperature
Rounded
Binary
Value
Hex
Value
+130.00
°
C
+127
°
C
01111111
7F
+127.00
°
C
+127
°
C
01111111
7F
+126.50
°
C
+127
°
C
01111111
7F
+25.25
°
C
+25
°
C
00011001
19
+0.50
°
C
+1
°
C
00000001
01
+0.25
°
C
0
°
C
00000000
00
0.00
°
C
0
°
C
00000000
00
—0.25
°
C
0
°
C
00000000
00
—0.50
°
C
0
°
C
00000000
00
—0.75
°
C
—1
°
C
11111111
FF
—1.00
°
C
—1
°
C
11111111
FF
—25.00
°
C
—25
°
C
11100111
E7
—25.25
°
C
—25
°
C
11100110
E7
—54.75
°
C
—55
°
C
11001001
C9
—55.00
°
C
—55
°
C
11001001
C9
—65.00
°
C
—65
°
C
10111111
BF
Status Register (Status)
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
Busy
Flag1
Flag2
Flag3
Flag4
Flag5
Flag6
Re-
served
Bit(s)
POR
State
Function
Operation*
D[7]
0
Signal A/D con-
verter is busy.
1 = A/D busy,
0 = A/D idle
D[6]
0
Interrupt flag for
INT_HLIM event
1 = interrupt occurred,
0 = none
D[5]
0
Interrupt flag for
INT_LLIM event
1 = interrupt occurred,
0 = none
D[4]
0
Interrupt flag for
EXT_HLIM event
1 = interrupt occurred,
0 = none
D[3]
0
Interrupt flag for
EXT_LLIM event
1 = interrupt occurred,
0 = none
D[2]
0
External diode
“fault” flag
1 = external diode fault
0 = external diode OK
D[1:0]
0
Reserved —
Always returns
zero.
N/A
NOTE:
All status bits are cleared after a read operation is
performed on STATUS. The EXT_TEMP register will read +127
°
C
if an external diode “open” is detected.
Manufacturer’s Identification Register (MFR_ID),
8–Bits, Read Only:
Manufacturer’s Identification Register (MFR_ID)
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
MSB
Manufacturer’s Revision Register (MFR_REV),
8–Bits, Read Only:
Manufacturer’s Revision Register (MFR_REV)
D[7]
D[6]
D[5]
D[4]
X
X
X
X
X
X
LSB
D[3]
D[2]
D[1]
D[0]
MSB
X
X
X
X
X
X
LSB
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC1066DBR2 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC1066P 制造商:Rochester Electronics LLC 功能描述:- Bulk
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MC106W36P4 制造商:Panasonic Industrial Company 功能描述:DISPLAY
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