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PAC1941T-1E/4MX. Datasheet(PDF) 36 Page - Microchip Technology

Part # PAC1941T-1E/4MX.
Description  Single/Multi-Channel Power Monitor with Accumulator, 9V Full-Scale Range
PDF  96 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PAC1941T-1E/4MX. Datasheet(HTML) 36 Page - Microchip Technology

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PAC194X
DS20006543A-page 36
 2021 Microchip Technology Inc.
FIGURE 6-2:
Read and Write Auto-Incrementing Loops.
App. Read Loop
App. Write Loop
Don’t care if Channels
ON or OFF
REFRESH
CTRL
ACC_COUNT
VACC1
VACC2
VACC3
VACC4
VBUS1
VBUS2
VBUS3
VBUS4
VSENSE1
VSENSE2
VSENSE3
VSENSE4
VBUS1_AVG
VBUS2_AVG
VBUS3_AVG
VBUS4_AVG
VSENSE1_AVG
VSENSE2_AVG
VSENSE3_AVG
VSENSE4_AVG
VPOWER1
VPOWER2
VPOWER3
VPOWER4
REFRESH_G
REFRESH_V
SLOW
CTRL_ACT
NEG_PWR_FSR_ACT
CTRL_LAT
NEG_PWR_FSR_LAT
ACCUM_CONFIG
ALERT_STATUS
PID
MID
REV
Channels ON or
(Channels OFF and
Skip OFF)
Channels 1 & 4 OFF
and Skip ON
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
0x18
0x19
0x1A
0x1C
0x1D
0x1E
0x1F
0x20
0x21
0x22
0x23
0x24
0x25
0x26
0x27
0x28
0x29
0x30
W
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R/W
R/W
W
W
R/W
R
R
R
R
R/W
RC
R/W
R/W
R/W
R/W
0 byte
2 bytes
4 bytes
7 bytes
7 bytes
7 bytes
7 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
4 bytes
4 bytes
4 bytes
4 bytes
1 byte
2 bytes
0 bytes
0 bytes
1 byte
2 bytes
2 bytes
2 bytes
2 bytes
1 byte
3 bytes
3 bytes
3 bytes
2 bytes
2 bytes
SMBUS_SETTINGS
NEG_PWR_FSR
SLOW_ALERT1
GPIO_ALERT2
ACC_FULLNESS
OC1 Limit
OC2 Limit
OC3 Limit
OC4 Limit
UC1 Limit
UC2 Limit
UC3 Limit
UC4 Limit
OP1 Limit
OP2 Limit
OP3 Limit
OP4 Limit
OV1 Limit
OV2 Limit
OV3 Limit
OV4 Limit
UV1 Limit
UV2 Limit
UV3 Limit
UV4 Limit
OC_Limit Nsamples
UC_Limit Nsamples
OP_Limit Nsamples
OV_Limit Nsamples
UV_Limit Nsamples
ALERT_ENABLE
ACCUM_CONFIG_ACT
ACCUM_CONFIG_LAT
0x31
0x32
0x33
0x34
0x35
0x36
0x37
0x38
0x39
0x3A
0x3B
0x3C
0x3D
0x3E
0x3F
0x40
0x41
0x42
0x43
0x44
0x45
0x46
0x47
0x48
0x49
0x4A
0x4B
0xFD
0xFE
0xFF
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
3 bytes
3 bytes
3 bytes
3 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
1 byte
1 byte
1 byte
1 byte
1 byte
3 bytes
1 byte
1 byte
1 byte
1 byte
1 byte
...
...
...
REFRESH
CTRL
ACC_COUNT
VACC1
VACC2
VACC3
VACC4
VBUS1
VBUS2
VBUS3
VBUS4
VSENSE1
VSENSE2
VSENSE3
VSENSE4
VBUS1_AVG
VBUS2_AVG
VBUS3_AVG
VBUS4_AVG
VSENSE1_AVG
VSENSE2_AVG
VSENSE3_AVG
VSENSE4_AVG
VPOWER1
VPOWER2
VPOWER3
VPOWER4
REFRESH_G
REFRESH_V
SLOW
CTRL_ACT
NEG_PWR_FSR_ACT
CTRL_LAT
NEG_PWR_FSR_LAT
ACCUM_CONFIG
ALERT_STATUS
PID
MID
REV
SMBUS_SETTINGS
NEG_PWR_FSR
SLOW_ALERT1
GPIO_ALERT2
ACC_FULLNESS
OC1 Limit
OC2 Limit
OC3 Limit
OC4 Limit
UC1 Limit
UC2 Limit
UC3 Limit
UC4 Limit
OP1 Limit
OP2 Limit
OP3 Limit
OP4 Limit
OV1 Limit
OV2 Limit
OV3 Limit
OV4 Limit
UV1 Limit
UV2 Limit
UV3 Limit
UV4 Limit
OC_Limit Nsamples
UC_Limit Nsamples
OP_Limit Nsamples
OV_Limit Nsamples
UV_Limit Nsamples
ALERT_ENABLE
ACCUM_CONFIG_ACT
ACCUM_CONFIG_LAT
...
...
...
REFRESH
CTRL
ACC_COUNT
VACC1
VACC2
VACC3
VACC4
VBUS1
VBUS2
VBUS3
VBUS4
VSENSE1
VSENSE2
VSENSE3
VSENSE4
VBUS1_AVG
VBUS2_AVG
VBUS3_AVG
VBUS4_AVG
VSENSE1_AVG
VSENSE2_AVG
VSENSE3_AVG
VSENSE4_AVG
VPOWER1
VPOWER2
VPOWER3
VPOWER4
REFRESH_G
REFRESH_V
SLOW
CTRL_ACT
NEG_PWR_FSR_ACT
CTRL_LAT
NEG_PWR_FSR_LAT
ACCUM_CONFIG
ALERT_STATUS
PID
MID
REV
SMBUS_SETTINGS
NEG_PWR_FSR
SLOW_ALERT1
GPIO_ALERT2
ACC_FULLNESS
OC1 Limit
OC2 Limit
OC3 Limit
OC4 Limit
UC1 Limit
UC2 Limit
UC3 Limit
UC4 Limit
OP1 Limit
OP2 Limit
OP3 Limit
OP4 Limit
OV1 Limit
OV2 Limit
OV3 Limit
OV4 Limit
UV1 Limit
UV2 Limit
UV3 Limit
UV4 Limit
OC_Limit Nsamples
UC_Limit Nsamples
OP_Limit Nsamples
OV_Limit Nsamples
UV_Limit Nsamples
ALERT_ENABLE
ACCUM_CONFIG_ACT
ACCUM_CONFIG_LAT
...
...
...



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