GDDR Pinout Viewer

BGA Interactive Schematic Visualization and Damage Check Tool, version 1.08

Feedback:

Support:

IC Type

DDR GDDR PS5 Other

GDDR ICs

5 5X 6 6X 7

PS5 ICs

CXD90061GG CXD90062GG 3D NAND

DDR

4 5 x4/8 5 x16

Other

eMMC e2MMC

IC Capacity

1GB 2GB

View Mode

IC PCB

Memory on PCB

One side Two sides

Filter Pads

All Unique Ground VDD VDDQ VPP Data Control Clock Command NC

Settings

Show labels

Dark theme

My Other Tools

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GDDR6

Damaged Connections

Hint:
Click the pad to mark it as damaged.
Click again to unmark.
Critical pads will be marked with a double outline.

It will work!

0 connections selected

Legend

Ground

Power (VDD)

Power (VDDQ)

Power (VPP)

Data

Control

Clock

Command

NC (Not Connected)

Pad 1 Indicator

Thank you!

🧡 Donators

HMCs Tech Lab

🛠️ Supporters

northwestrepair - Pinout for GDDR7, sharing info about this tool

GpuZelenograd - Clarifications on WCK behaviour in GDDR6X ICs and multiple bugreports

Changelog

1.08 — 2026-02-12

Other: added pinouts for eMMC and e2MMC

1.07 — 2026-02-10

PS5: added pinout for NVMe (CXD90062GG)

1.06 — 2026-02-10

PS5: added pinout for 3D NAND

1.05 — 2026-02-09

DDR: added pinouts for DDR5 x4/8 and x16

1.04 — 2026-02-09

Initial support for DDR pinouts
DDR: added pinout for DDR4

1.03 — 2026-02-09

Initial support for PS5 pinouts
PS5: added pinout for SB (CXD90061GG), draft version

1.02 — 2026-02-08

GDDR: added corrections for WCK behaviour in 6X ICs (thanks to GpuZelenograd)

1.01 — 2025-01-29

GDDR: added corrections for VPP behaviour in Samsung 6 and 6X ICs

1.00 — 2025-01-27

Initial release for GDDR ICs