![]() |
Electronic Components Datasheet Search |
|
INA3221AIRGVT Datasheet(PDF) 24 Page - Texas Instruments |
|
|
|
INA3221AIRGVT Datasheet(HTML) 24 Page - Texas Instruments |
24 / 46 page ![]() 24 INA3221 SBOS576B – MAY 2012 – REVISED MARCH 2016 www.ti.com Product Folder Links: INA3221 Submit Documentation Feedback Copyright © 2012–2016, Texas Instruments Incorporated (1) Type: R = read-only, R/W = read/write. 8.6 Register Maps The INA3221 uses a bank of registers for holding configuration settings, measurement results, minimum and maximum limits, and status information. Table 3 summarizes the INA3221 registers; see the Functional Block Diagram section for an illustration of the registers. 8.6.1 Summary of Register Set Table 3. Summary of Register Set POINTER ADDRESS (Hex) REGISTER NAME DESCRIPTION POWER-ON RESET TYPE(1) BINARY HEX 0 Configuration All-register reset, shunt and bus voltage ADC conversion times and averaging, operating mode. 01110001 00100111 7127 R/W 1 Channel-1 Shunt Voltage Averaged shunt voltage value. 00000000 00000000 0000 R 2 Channel-1 Bus Voltage Averaged bus voltage value. 00000000 00000000 0000 R 3 Channel-2 Shunt Voltage Averaged shunt voltage value. 00000000 00000000 0000 R 4 Channel-2 Bus Voltage Averaged bus voltage value. 00000000 00000000 0000 R 5 Channel-3 Shunt Voltage Averaged shunt voltage value. 00000000 00000000 0000 R 6 Channel-3 Bus Voltage Averaged bus voltage value. 00000000 00000000 0000 R 7 Channel-1 Critical Alert Limit Contains limit value to compare each conversion value to determine if the corresponding limit has been exceeded. 01111111 11111000 7FF8 R/W 8 Channel-1 Warning Alert Limit Contains limit value to compare to averaged measurement to determine if the corresponding limit has been exceeded. 01111111 11111000 7FF8 R/W 9 Channel-2 Critical Alert Limit Contains limit value to compare each conversion value to determine if the corresponding limit has been exceeded. 01111111 11111000 7FF8 R/W A Channel-2 Warning Alert Limit Contains limit value to compare to averaged measurement to determine if the corresponding limit has been exceeded. 01111111 11111000 7FF8 R/W B Channel-3 Critical Alert Limit Contains limit value to compare each conversion value to determine if the corresponding limit has been exceeded. 01111111 11111000 7FF8 R/W C Channel-3 Warning Alert Limit Contains limit value to compare to averaged measurement to determine if the corresponding limit has been exceeded. 01111111 11111000 7FF8 R/W D Shunt-Voltage Sum Contains the summed value of the each of the selected shunt voltage conversions. 00000000 00000000 0000 R E Shunt-Voltage Sum Limit Contains limit value to compare to the Shunt Voltage Sum register to determine if the corresponding limit has been exceeded. 01111111 11111110 7FFE R/W F Mask/Enable Alert configuration, alert status indication, summation control and status. 00000000 00000010 0002 R/W 10 Power-Valid Upper Limit Contains limit value to compare all bus voltage conversions to determine if the Power Valid level has been reached. 00100111 00010000 2710 R/W 11 Power-Valid Lower Limit Contains limit value to compare all bus voltage conversions to determine if the any voltage rail has dropped below the Power Valid range. 00100011 00101000 2328 R/W FE Manufacturer ID Contains unique manufacturer identification number. 01010100 01001001 5449 R FF Die ID Contains unique die identification number. 00110010 00100000 3220 R |
Similar Part No. - INA3221AIRGVT |
|
Similar Description - INA3221AIRGVT |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |