2015-2016 Microchip Technology Inc. DS20005386B-page 31
PAC1710/20
REGISTER 6-12: CHANNEL 1 VSOURCE RESULT REGISTER (ADDRESSES 11H AND 12H)
R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
C1VR<15:8>
bit 15 bit 8
R-0 R-0 R-0 U U-0 U-0 U-0 U-0
C1VR<7:5>
bit 7 bit 0
Legend:
R = Read bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = bit is set ‘0’ = Bit is cleared x = Bit in unknown
bit 15-5 C1VR<15:5>: These registers contain the most recent digitized value Channel 1 V
SOURCE
samples.
400h = 20V
200h = 10V
100h = 5V
080h = 2.5V
040h = 1.25V
020h = 625 mV
010h = 312.5 mV
008h = 156.25 mV
004h = 78.125 mV
002h = 39.063 mV
001h = 19.531 mV
bit 4-0 Unimplemented: Read as ‘0
PAC1710/20
DS20005386B-page 32 2015-2016 Microchip Technology Inc.
REGISTER 6-13: CHANNEL 2 VSOURCE RESULT REGISTER (ADDRESSES 13H AND 14H)
R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
C2VR<15:8>
bit 15 bit 8
R-0 R-0 R-0 U-0 U-0 U-0 U-0 U-0
C2VR<7:5>
bit 7 bit 0
Legend:
R = Read bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = bit is set ‘0’ = Bit is cleared x = Bit in unknown
bit 15-5 C2VR<10:0>: These registers contain the most recent digitized value Channel 2 V
SOURCE
samples
(PAC1720).
400h = 20V
200h = 10V
100h = 5V
080h = 2.5V
040h = 1.25V
020h = 625 mV
010h = 312.5 mV
008h = 156.25 mV
004h = 78.125 mV
002h = 39.063 mV
001h = 19.531 mV
Unimplemented: Read as ‘0’ (PAC1710)
bit 4-0 Unimplemented: Read as ‘0
REGISTER 6-14: CHANNEL 1 POWER RATIO REGISTER (ADDRESSES 15H AND 16H)
R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
C1P<15:8>
bit 15 bit 8
R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
C1P<7:0>
bit 7 bit 0
Legend:
R = Read bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = bit is set ‘0’ = Bit is cleared x = Bit in unknown
bit 15-0 C1P<15:0>: These registers contain the most recent channel 1 Power ratio calculations. This is a
16-bit binary number representing a ratio based on Power FSR.
2015-2016 Microchip Technology Inc. DS20005386B-page 33
PAC1710/20
REGISTER 6-15: CHANNEL 2 POWER RATIO REGISTER (ADDRESS 17H AND 18H)
R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
C2P<15:8>
bit 15 bit 8
R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
C2P<7:0>
bit 7 bit 0
Legend:
R = Read bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = bit is set ‘0’ = Bit is cleared x = Bit in unknown
bit 15-0 C2P<15:0>: These registers contain the most recent channel 2 power ratio calculations (PAC1720).
This is a 16-bit binary number representing a ratio based on Power FSR
Unimplemented: Read as ‘0’ (PAC1710)
REGISTER 6-16: CHANNEL 1 V
SENSE
HIGH LIMIT REGISTER (ADDRESS 19H)
R/W-0 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1
C1SH<7:0>
bit 7 bit 0
Legend:
R = Read bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = bit is set ‘0’ = Bit is cleared x = Bit in unknown
bit 7-0 C1SH<7:0>: Two’s complement high-limit channel 1 V
SENSE
0100_000 = 1024
0010_0000 = 512
0001_0000 = 256
0000_1000 = 128
0000_0100 = 64
0000_0010 = 32
0000_0001 = 16
1111_1111 = -1
1000_000 = -1024

PAC1720-1-AIA-TR

Mfr. #:
Manufacturer:
Microchip Technology
Description:
Current & Power Monitors & Regulators Single I2C/SMBus Current Sensor
Lifecycle:
New from this manufacturer.
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