Pin Function Grouping Analysis


Looking at the datasheet of this component, can you group together pins by their functions? for example for Power section is VCCA, Ground section is thermal pad etc
Also can you place them into their respective sections based on their functions
NOTE: If you group them, can you not add the same pin if you already added them in a group? You should know which pin function is common for its function
I’ll extract the TPS6593C3A0RWERQ1 pin table from the datasheet, assign each pin to exactly one functional section, update the pin section/group metadata, and save the detailed grouping in a project file for review.
I found a datasheet/package mismatch: the official C3A0 RWE pinout does not list OVPGDRV or VSYS_SENSE, while this part project has terminals with those names. I’ll keep them in a separate unverified section rather than forcing them into a confirmed datasheet group.
Done — I grouped the terminals into exclusive functional sections and updated the pin metadata in the part: Power, Voltage Regulator, Communication, GPIO, Clock, Control, Reset, Analog, and Other.
I also created a detailed project file documenting the grouping and the datasheet mismatch I found: TPS6593C3A0RWERQ1 Pin Functional Grouping. OVPGDRV and VSYS_SENSE were kept in an unverified “Other” section because the official C3A0 RWE datasheet pinout returned pins 51/52 as GND and did not list those names.
Fix pin mismatch
Run ERC/DRC
Show unverified pins
Check Thermal_Pad
Clean duplicate groups

Name
Pin #
Type
Section
Pin Group
Orientation
Order
AMUXOUT
1
Output
Analog
Analog Multiplexer Output
50
VOUT_LDOVINT
2
Power Out
Voltage Regulator
Internal LDO Filter Outputs
30
VOUT_LDOVRTC
3
Power Out
Voltage Regulator
Internal LDO Filter Outputs
30
VCCA
4
Power In
Power
Power Inputs
Top
10
REFGND1
5
Ground
Ground
Reference Ground
Bottom
100
REFGND2
6
Ground
Ground
Reference Ground
Bottom
100
VOUT_LDO4
7
Power Out
Voltage Regulator
LDO Output Rails
30
PVIN_LDO4
8
Power In
Power
LDO Power Inputs
Top
10
VOUT_LDO3
9
Power Out
Voltage Regulator
LDO Output Rails
30
PVIN_LDO3
10
Power In
Power
LDO Power Inputs
Top
10
VOUT_LDO2
11
Power Out
Voltage Regulator
LDO Output Rails
30
PVIN_LDO12
12
Power In
Power
LDO Power Inputs
Top
10
VOUT_LDO1
13
Power Out
Voltage Regulator
LDO Output Rails
30
INT_N
14
Output
Control
Interrupt / Reset / Safe-State
40
SW_B2
15
Power Out
Voltage Regulator
Buck Switch Nodes
30
SW_B2
16
Power Out
Voltage Regulator
Buck Switch Nodes
30
PVIN_B2
17
Power In
Power
Buck Power Inputs
Top
10
GPIO7
18
Bi-Directional
GPIO
GPIO / Alternate Function
20
GPIO9
19
Bi-Directional
GPIO
GPIO / Alternate Function
20
PWRON_ENABLE_N
20
Input
Control
Power-On Control
40
FB_B2
21
Input
Voltage Regulator
Buck Feedback
30
FB_B1
22
Input
Voltage Regulator
Buck Feedback
30
GPIO5
23
Bi-Directional
GPIO
GPIO / Alternate Function
20

TPS6593C3A0RWERQ1