RP2350 Part Audit


https://linear.app/buildwithflux/issue/FLUX-13960/part-quality-issue-sc1509-a4-rp2350a
check and correct if necessary according to the datasheet
I’ll inspect the reported issue and the current part definition against the official RP2350A datasheet, correct confirmed errors, then independently verify the result.
The current project is a part definition with 61 terminal objects. I’m checking the full pin table and package geometry rather than relying on the Linear summary alone.
The Linear issue’s claimed pin swap is incorrect: the datasheet assigns QSPI_IOVDD to pin 54 and QSPI_SS to pin 60, matching the current part. I preserved that mapping and corrected the actual metadata/terminal issues.
Checked and corrected the part against the official RP2350A datasheet.
  • FLUX-13960’s reported pin swap is incorrect: QSPI_IOVDD = pin 54 and QSPI_SS = pin 60; the existing mapping was preserved.
  • Updated the Datasheet URL to the official Raspberry Pi document.
  • Corrected VREG_PGND and exposed-pad GND electrical types to Ground and added clarifying pin descriptions.
  • The 61-pad QFN footprint geometry matches the 7 × 7 mm, 0.4 mm-pitch package and 3.4 mm exposed pad.
Open item
  • The attached 3D model is still the unrelated IS31FL3741A model. It does not affect PCB fabrication, but should be replaced at the library-source level.

Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
IOVDD
1
Power In
01 Power
Left
5
GPIO0
2
Bi-Directional
02 GPIO 0-14
Left
13
GPIO1
3
Bi-Directional
02 GPIO 0-14
Left
14
GPIO2
4
Bi-Directional
02 GPIO 0-14
Left
15
GPIO3
5
Bi-Directional
02 GPIO 0-14
Left
16
DVDD
6
Power In
01 Power
Left
2
GPIO4
7
Bi-Directional
02 GPIO 0-14
Left
17
GPIO5
8
Bi-Directional
02 GPIO 0-14
Left
18
GPIO6
9
Bi-Directional
02 GPIO 0-14
Left
19
GPIO7
10
Bi-Directional
02 GPIO 0-14
Right
20
IOVDD
11
Power In
01 Power
Left
6
GPIO8
12
Bi-Directional
02 GPIO 0-14
Right
21
GPIO9
13
Bi-Directional
02 GPIO 0-14
Right
22
GPIO10
14
Bi-Directional
02 GPIO 0-14
Right
23
GPIO11
15
Bi-Directional
02 GPIO 0-14
Right
24
GPIO12
16
Bi-Directional
02 GPIO 0-14
Right
25
GPIO13
17
Bi-Directional
02 GPIO 0-14
Right
26
GPIO14
18
Bi-Directional
02 GPIO 0-14
Right
27
GPIO15
19
Bi-Directional
03 GPIO 15-29 / ADC
Left
28
IOVDD
20
Power In
01 Power
Right
7
XIN
21
Input
04 Debug, Clock & Control
Left
43
XOUT
22
Output
04 Debug, Clock & Control
Right
46
DVDD
23
Power In
01 Power
Left
3

SC1509-A4