ADM1022ARQ-REEL ON Semiconductor, ADM1022ARQ-REEL Datasheet - Page 18

• Manufacturer Part Number: ADM1022ARQ-REEL
• Description: IC SENSOR TEMP/DET 3/5.5V 16QSOP
• Manufacturer: ON Semiconductor
• Type: Temperature Sensorr

Specifications of ADM1022ARQ-REEL

• Rohs Status: RoHS non-compliant
• Input Type: Logic
• Output Type: Analog
• Interface: Serial
• Current - Supply: 2.6mA
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP

ADM1022
Bit
0
1
2
3
4
5
6
7
Bit
0
1
2
3
4
5
6
7
Name
Int. Temp Error
Ext. Temp2 Error
Diode 2 Fault
Reserved
GPI Input
Ext. Temp1 Error
THERM Input
Diode 1 Fault
Name
Int. Temp Error
Ext. Temp2 Error
Diode 2 Fault
Reserved
GPI Input
Ext. Temp1 Error
THERM Input
Diode 1 Fault
Table IX. Register 0x4C Interrupt Status Register Mirror. Power-On Default <7:0> = 00h
Table VIII. 0x43 Interrupt Mask Register. Power-On Default <7:0> = 00h
Read/Write
Read Only
Read Only
Read Only
Read Only
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Description
A one disables the corresponding interrupt status bit for the INT output.
A one disables the corresponding interrupt status bit for the INT output.
A one disables the corresponding interrupt status bit for the INT output.
Undefined.
A one disables the corresponding interrupt status bit for the INT output.
A one disables the corresponding interrupt status bit for the INT output.
A one disables the corresponding interrupt status bit for the INT output.
A one disables the corresponding interrupt status bit for the INT output.
Description
A one indicates that one of the internal temperature sensor limits has been
exceeded.
A one indicates that one of the limits for the second external temperature
sensor has been exceeded.
A one indicates either a short- or open-circuit fault on remote sensor diode 2.
Undefined
A “1” indicates that the GPI pin is asserted. The polarity of the GPI pin is
determined by GPI Invert (Bit 6) in the Configuration Register. For example,
if GPI Invert is cleared, this bit will be “1” when the GPI pin is high (“1”);
this bit will be “0” when the GPI pin is low (“0.”) If GPI Invert is set, this bit
will be “1” when the GPI pin is low (“0”); this bit will be “0” when the GPI
pin is high (“1”). Note that the state of GPI is not latched; this bit simply
reflects the state or inverted state of the GPI pin. Note: if this bit is “1”
reading this register will NOT clear it to “0.”
A one indicates that one of the limits for the first external temperature sensor
has been exceeded.
A one indicates that the thermal overload (THERM) line has been asserted
externally.
A one indicates either a short- or open-circuit fault on remote sensor diode 1.