CXD90070GG - PS5 Slim SSD Controller BGA IC | Sony Interactive Entertainment
料号： CXD90070GG ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.2 | $162.00 |
| 100 | $13.9 | $1,390.00 |
| 500 | $11.8 | $5,900.00 |
| 1,000 | $10.5 | $10,500.00 |
CXD90070GG 概述
A Southbridge IC is a peripheral controller chip that sits between a high-performance application processor and lower-speed peripherals such as storage, USB, audio, and networking. In modern SoC-centric designs like the PS5, the legacy Northbridge/Southbridge architecture has been condensed into multiple custom companion controllers - the CXD90070GG is one such companion, focused on high-throughput SSD/NVMe bridging. It belongs to the broader taxonomy SSD controller > storage controller > peripheral IC > integrated circuit, and is closely related to the CXD90062GG and CXD90071GG controllers used in earlier PS5 motherboard revisions.
Key features include BGA surface-mount construction compatible with PS5 Slim EDM-033 board layout, custom firmware tied to PS5 storage subsystem, and a reballed variant offered for repair workflows. The chip is supplied either as a bare die-on-substrate BGA or in reballed form with fresh solder balls for hot-air or IR rework on PS5 Slim motherboards. It is only relevant to console repair markets, not to general industrial or commercial SSD applications.
The CXD90070GG communicates with the PS5 APU over a high-speed serialized interface and is responsible for SSD command routing, wear-leveling acceleration, and Thermal/POWER-state coordination. It implements custom SIE-proprietary signaling rather than a public standards-based NVMe controller interface, and is paired with CXD90064GG and CXD90071GG companion chips on the full PS5 Slim main board.
Typical applications are PS5 Slim console repair, PS5 Slim storage fault diagnosis (BD-internal error codes related to SSD / E2E storage), SSD controller replacement on failed PS5 Slim motherboards, and custom controller firmware research. The wide operating envelope is constrained by the PS5 Slim chassis thermal and power design rather than industrial-grade specs.
When sourcing this part, note that it is supplied almost exclusively through independent distributors and surplus channels rather than through franchised stockists such as DigiKey or Mouser. Each CXD90070GG for PS5 Slim EDM-033 should be verified against the motherboard revision before installation. Technicians commonly reball the BGA before mounting to avoid cold-joint failures.
This page synthesizes distributor pricing ranges, repair-market context, and pin-compatibility notes for the CXD90070GG that are not consolidated on any single manufacturer datasheet, given that Sony Interactive Entertainment does not publish a public datasheet for this part.
直接替换替代料： CXD90070GG ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
CXD90071GG
✅ 直接替换📋 参考替代料（不在目录中）
CXD90064GG
✅ 直接替换📋 参考替代料（不在目录中）
CXD90062GG
✅ 直接替换📋 参考替代料（不在目录中）
CXD90070GG 规格参数
| Manufacturer | Sony Interactive Entertainment (SIE) |
| MPN | CXD90070GG |
| 功能 | SSD Controller / Southbridge IC |
| Target Platform | Sony PlayStation 5 Slim (PS5 Slim) |
| Compatible Motherboard | EDM-033 |
| Companion ICs | CXD90064GG, CXD90071GG |
| Package Type | BGA (Ball Grid Array) |
| 安装类型 | Surface Mount, reballing recommended for repair |
| Operating Role | PS5 Slim SSD / Southbridge controller |
| Primary Interface | Custom SIE-proprietary high-speed serial link to PS5 APU |
| Storage Protocol | PS5 custom NVMe-based storage protocol |
| Supply Channel | Independent distributors and repair-parts market (not franchised stockists) |
| Typical Form Supplied | Bare BGA or reballed with fresh solder balls |
| Public Datasheet | Not published by SIE |
CXD90070GG bga (ball grid array) 引脚配置指南
CXD90070GG（bga (ball grid array) 封装）的引脚配置。 引脚编号、功能和连接图在制造商数据手册中定义。请参阅该手册以了解确切的封装尺寸和焊接指南。
暂无详细引脚数据： CXD90070GG.
请参阅 数据手册 以查看完整引脚配置。
典型应用
CXD90070GG 适用于 6 应用s: PS5 Slim Console Southbridge Replacement, PS5 Slim SSD Storage Fault Diagnosis, PS5 Slim Motherboard Refurbishment, Custom SIE Southbridge Protocol Research, PS5 Slim Post-Repair Validation, Independent Distributor Sourcing Channel.
PS5 Slim Console Southbridge Replacement
The CXD90070GG is the official Sony Interactive Entertainment Southbridge / SSD controller for the PS5 Slim motherboard EDM-033, making it the canonical repair part for Southbridge faults on that platform. According to the Sintech replacement listing, when the PS5 Slim shows SSD or system-communication errors traced to the EDM-033 Southbridge, the CXD90070GG supplied reballed is the recommended replacement. Sourcing through verified channels matters because counterfeit or out-of-spec BGA spheres will fail under PS5 SSD thermal cycling.
推荐
PS5 Slim SSD Storage Fault Diagnosis
The CXD90070GG plays a critical role when diagnosing PS5 Slim storage faults because errors in the custom NVMe-based SSD protocol are first routed through this Southbridge before reaching the APU. Repair technicians start by verifying the CXD90070GG's solder integrity via continuity checks before replacing the SSD module itself. The part's reballed supply chain exists specifically to address cold-joint storage faults that surface as intermittent PS5 database rebuilds or extended E2E error sequences.
推荐
PS5 Slim Motherboard Refurbishment
Refurbishment of PS5 Slim motherboards requires the CXD90070GG because the BGA's underfill and original solder spheres deteriorate through repeated PS5 power and thermal cycles. Replacing the CXD90070GG - typically as a reballed unit - restores the Southbridge's high-speed link to the APU and the NVMe SSD. Verified reballing with the correct ball-geometry map is essential; mismatched ball sizes cause PS5 Slim POST failures that are difficult to distinguish from APU faults.
推荐
Custom SIE Southbridge Protocol Research
The CXD90070GG is the only in-production source for studying SIE's custom PS5 Southbridge protocol off the OEM motherboard. Researchers acquire the part from independent distributors and probe it against EDM-033 reference designs to characterize the proprietary APU-to-Southbridge serial link. The CXD90070GG is paired on the board with the CXD90071GG and CXD90064GG, which together form the minimum-viable chipset needed to observe end-to-end PS5 Slim storage traffic.
推荐
PS5 Slim Post-Repair Validation
After CXD90070GG replacement, post-repair validation exercises the full PS5 Slim SSD read/write path to confirm the Southbridge is properly seated. The test sequence boots the PS5 from a known-good SSD image, runs database reconstruction, and verifies sustained sequential throughput under thermal load. A stable CXD90070GG replacement typically yields 5.5 GB/s-class sequential SSD performance matching a stock PS5 Slim, while a marginal install will show thermal throttling or POST timeouts.
推荐
Independent Distributor Sourcing Channel
The CXD90070GG supply chain flows almost entirely through independent distributors such as AliExpress sellers, eBay stockists, Sintech, deviceparts.com, and HK Inventory rather than franchised channels. Each lot must be inspected for BGA sphere uniformity and verified markings before installation. As of 2026-10-21, large distributors like DigiKey and Mouser do not stock CXD90070GG, so repair shops maintain vetted independent sourcing lists to keep PS5 Slim Southbridge replacements available.
推荐
推荐产品汇总
工程参考数据： CXD90070GG ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | CXD90071GG | CXD90064GG | CXD90062GG |
|---|---|---|---|---|
| Brand | Sony Interactive Entertainment | Sony Interactive Entertainment | Sony Interactive Entertainment | Sony Interactive Entertainment |
| Package | BGA | BGA - same package family | BGA - same package family | BGA - same package family |
| Target Platform | PS5 Slim (EDM-033) | PS5 Slim (EDM-033) - complementary | PS5 Slim (EDM-033) - complementary | Original PS5 motherboards |
| Function | Southbridge / SSD Controller | Companion interface / controller IC | Voltage regulator / companion IC | Original PS5 Southbridge / SSD controller |
| Supply Channel | Independent distributors only | Independent distributors | Independent distributors | Independent distributors |
| Public Datasheet | No | No | No | No |
| Reballed Option Available | Yes | Yes | Yes | Yes |
关键差异点
- Only Southbridge IC for the PS5 Slim EDM-033 board （对比 CXD90062GG)
- Paired with verified companion chipset （对比 CXD90071GG)
- Supplied in reballed form by repair-grade distributors （对比 Generic BGA IC suppliers)
设计说明
Verify the motherboard revision matches before installing the CXD90070GG. The Sintech listing specifies compatibility with PS5 Slim board EDM-033 only; installing it on an original PS5 fat-chassis board will not resolve storage faults because the original PS5 Southbridge is the CXD90062GG. Always cross-check the silkscreen revision number and the Southbridge position before rework.
Estimated: at 5.5 GB/s sequential SSD throughput under PS5 Slim chassis conditions, the CXD90070GG die is exposed to repeated Thermal/POWER transitions during gameplay that accelerate solder creep on the BGA spheres. Reballed units with uniform sphere geometry withstand these cycles significantly better than aged original spheres, especially when paired with a fresh thermal pad to the chassis shield.
For reballing the CXD90070GG, use a stencil matched to the OEM ball-map (commonly community-shared for the EDM-033 board) and a lead-free SAC305 sphere profile to match the PS5 Slim reflow window. Underfill removal around the chip's perimeter is recommended before reballing to avoid lifted pads during desoldering. Validate continuity across all BGA balls before powering the PS5 Slim on.
合规信息
Sony Interactive Entertainment does not publish a public datasheet or compliance statement for the CXD90070GG. Compliance values are unknown because no official documentation or third-party test report was found in the Verified Web Data.
