Part Datasheet Review
Worked for 3 mins 17 sec
Updated all 65 terminals so Pin Group and Section are populated and identical using broad functional groups: Power, Ground, Cell Monitor, Communication, GPIO, Current Sense, and Thermal Pad.
Open items:
AVSS_2remains grouped as Thermal Pad because pin 65 is the exposed PowerPAD, not a normal datasheet pin.
Suggested next steps:
- Rename
AVSS_2toPowerPADorEP. - Rebuild the HTQFP-64 PAP footprint.
- Run part review checks after the footprint is fixed.
Assign Terminal Order and Pin Orientation, then run a schematic/symbol review.
Thought for 10 sec
I’ll assign terminal order and orientation by broad groups using your conventions, then run symbol/part checks and verify the schematic metadata.
Worked for 3 mins 13 sec
Assigned Terminal Order and Pin Orientation for all 65 terminals: Power = order 1/top, Cell Monitor = 2/left, Communication = 3/right, GPIO = 4/right, Current Sense = 5/left, Thermal Pad = 9/bottom, Ground = 10/bottom.
Open items:
- Schematic/symbol review returned no open warnings/errors for the checked component-review categories.
- Footprint quality is still a separate unresolved issue from the prior review.
Suggested next steps:
- Rebuild the HTQFP-64 PAP0064F footprint.
- Run footprint/layout checks after footprint generation.
- Publish the part once footprint checks pass.
Build footprint and checks
Rebuild footprint
Run footprint checks
Prepare for publishing
Name
Pin #
Type
Part Type
Pin Description
Pin Group
BAT
1
Power In
Terminal
Power supply input and top-of-module measurement input. Connect to the top cell of the battery module.
Power
CB16
2
Bi-Directional
Terminal
Cell balance connection for cell 16; connected to internal cell-balancing FET. Connect to the positive terminal of cell 16 with a differential RC filter to CB15; filter resistor sets internal balance current.
Cell Monitor
VC16
3
Input
Terminal
Cell voltage sense input for cell 16. Connect to the positive terminal of cell 16 with a differential RC filter to VC15.
Cell Monitor
CB15
4
Bi-Directional
Terminal
Cell balance connection for cell 15; connected to internal cell-balancing FET. Connect to the positive terminal of cell 15 with a differential RC filter to CB14; filter resistor sets internal balance current.
Cell Monitor
VC15
5
Input
Terminal
Cell voltage sense input for cell 15. Connect to the positive terminal of cell 15 with a differential RC filter to VC14.
Cell Monitor
CB14
6
Bi-Directional
Terminal
Cell balance connection for cell 14; connected to internal cell-balancing FET. Connect to the positive terminal of cell 14 with a differential RC filter to CB13; filter resistor sets internal balance current.
Cell Monitor
VC14
7
Input
Terminal
Cell voltage sense input for cell 14. Connect to the positive terminal of cell 14 with a differential RC filter to VC13.
Cell Monitor
CB13
8
Bi-Directional
Terminal
Cell balance connection for cell 13; connected to internal cell-balancing FET. Connect to the positive terminal of cell 13 with a differential RC filter to CB12; filter resistor sets internal balance current.
Cell Monitor
VC13
9
Input
Terminal
Cell voltage sense input for cell 13. Connect to the positive terminal of cell 13 with a differential RC filter to VC12.
Cell Monitor
CB12
10
Bi-Directional
Terminal
Cell balance connection for cell 12; connected to internal cell-balancing FET. Connect to the positive terminal of cell 12 with a differential RC filter to CB11; filter resistor sets internal balance current.
Cell Monitor
VC12
11
Input
Terminal
Cell voltage sense input for cell 12. Connect to the positive terminal of cell 12 with a differential RC filter to VC11.
Cell Monitor
CB11
12
Bi-Directional
Terminal
Cell balance connection for cell 11; connected to internal cell-balancing FET. Connect to the positive terminal of cell 11 with a differential RC filter to CB10; filter resistor sets internal balance current.
Cell Monitor
VC11
13
Input
Terminal
Cell voltage sense input for cell 11. Connect to the positive terminal of cell 11 with a differential RC filter to VC10.
Cell Monitor
CB10
14
Bi-Directional
Terminal
Cell balance connection for cell 10; connected to internal cell-balancing FET. Connect to the positive terminal of cell 10 with a differential RC filter to CB9; filter resistor sets internal balance current.
Cell Monitor
VC10
15
Input
Terminal
Cell voltage sense input for cell 10. Connect to the positive terminal of cell 10 with a differential RC filter to VC9.
Cell Monitor
CB9
16
Bi-Directional
Terminal
Cell balance connection for cell 9; connected to internal cell-balancing FET. Connect to the positive terminal of cell 9 with a differential RC filter to CB8; filter resistor sets internal balance current.
Cell Monitor
VC9
17
Input
Terminal
Cell voltage sense input for cell 9. Connect to the positive terminal of cell 9 with a differential RC filter to VC8.
Cell Monitor
CB8
18
Bi-Directional
Terminal
Cell balance connection for cell 8; connected to internal cell-balancing FET. Connect to the positive terminal of cell 8 with a differential RC filter to CB7; filter resistor sets internal balance current.
Cell Monitor
BQ79656PAPRQ1
