Shasta (IG5208)

FEATURES
Programmable RAID |
NVM Open Channel |
|
Proprietary 2K LDPC ECC |
HMB Data Integrity Protection |
|
ECC Protection for TCM/Cache/SRAM |
AES 128/256, SM 2/3/4, SHA3-256 |
SPECIFICATIONS
INTERFACE |
PCIe Gen3 x2 |
|
PACKAGE |
195-ball VFBGA (9mm x 10mm) |
187-ball TFBGA (7mm x 10.5mm) |
MAX PERFORMANCE |
Sequential Read: 1750 MB/s |
Sequential Write: 1500 MB/s |
Random Read: 250K IOPs |
Random Write: 200K IOPs |
|
POWER CONSUMPTION |
PEAK |
0.9W |
PS3 |
50mW |
|
PS4 |
<1mW |
Shasta+ (IG5216)

FEATURES
Programmable RAID |
NVM Open Channel |
Proprietary 4K LDPC ECC |
HMB Data Integrity Protection |
ECC Protection for TCM/Cache/SRAM |
AES 128/256, SM 2/3/4, SHA3-256 |
SPECIFICATIONS
INTERFACE |
PCIe Gen3 x4 |
|
PACKAGE |
198-ball TFBGA (7mm x 11mm) |
256-ball TFBGA (10mm x 10mm) |
MAX PERFORMANCE |
Sequential Read: 3400 MB/s |
Sequential Write: 3000 MB/s |
Random Read: 500K IOPs |
Random Write: 350K IOPs |
|
POWER CONSUMPTION |
PEAK |
1.35W |
PS3 |
50mW |
|
PS4 |
<1mW |
Rainier IG5236 (IG5236)

FEATURES
Proprietary 4K LDPC ECC |
DDR3L/4, LPDDR3/4, up to 8GB |
4 Namespaces |
ECC Protection for TCM/Cache/SRAM/DDR |
NAND Interface upto1200MT/s |
SM 2/3/4, AES 128/256, SHA3-256, RSA1024/2048/3072/4096 |
SPECIFICATIONS
INTERFACE |
PCIe Gen4 x4 |
|
PACKAGE |
575-ball FCBGA (15mm x 15mm) |
528-ball FCCSP (14mm x 14mm) |
MAX PERFORMANCE |
Sequential Read: 7.4 GB/s |
Sequential Write: 6.4 GB/s |
Random Read: 1000K IOPs |
Random Write: 800K IOPS |
|
POWER CONSUMPTION |
Peak |
3W |
|
PS3 |
50mW |
PS4 |
< 2mW |
RainierQX/RainierQ (IG5220/IG5221)

FEATURES
NVMe 1.4, NVM Open Channel |
PCIe Gen4 ×4 |
|
NAND interface data rate up to 1600MT/s and 2400MT/s |
ONFI 5.0 and Toggle 2.0/3.0/4.0/5.0 |
|
InnoGrit’s proprietary 2nd 4K LDPC ECC |
ECC protection for TCM/Cache/SRAM/DDR |
|
IG5221: DDR3L/DDR4/LPDDR4, up to 8GB |
AES 128/256,SM 2/3/4,SHA3-256,RSA4096 |
|
16 Namespaces |
SR-IOV, 8 Virtual Functions |
SPECIFICATIONS
Capacity |
4TB (IG5220) / 8TB (IG5221) |
|
Package |
IG5220 |
IG5221 |
216-ball, 7.5mm x 11mm TFBGA 361-ball, 12mm x 12mm TFBGA |
361-ball, 12mm x 12mm TFBGA |
|
Max Performance |
Sequential Read: 5100 MB/s |
Sequential Write: 5000 MB/s |
Random Read: 800K IOPs |
Random Write: 600K IOPs |
|
Power Consumption |
Peak |
2.5W |
PS3 |
10mW |
|
PS4 |
< 2mW |
Enterprise Application
Rainier IG5636 (IG5636)

Rainier family includes two members targeting different applications: IG5236 for high-end client solutions, and IG5636 for data centers and enterprise applications.
Rainier IG5636, implemented in 12nm FinFET CMOS process, is an industry-leading PCIe Gen4 x4, NVMe 1.4 SSD controller with capacity size up to 16TB.
The IG5636 supports DDR SDRAM with (32+8)-bit or 32-bit wide data bus. Rainier has eight NAND channels, supporting MLC, TLC and QLC with either ONFI 4.1 or Toggle 2.0/3.0/4.0.
The IG5636 is built with the highest-level security with multiple data encryption and protection schemes including AES, SM2/3/4 (China state key), SHA, RSA, ECC, CRC, and end-to-end data protection.
Leveraging InnoGrit''''s proprietary ECC technology, data endurance and retention are largely enhanced to deliver better reliability and ultra-high performance for SSD solutions.
FEATURES
Multiple Namespace |
NVM Open Channel |
SR-IOV with up to 32 VF |
DDR3L/4, LPDDR3/4, up to 16GB |
Proprietary 4K LDPC ECC |
ECC Protection for TCM/Cache/SRAM/DDR |
NAND Interface upto1200MT/s |
AES 128/256, SM 2/3/4, SHA3-256, RSA4096 |
SPECIFICATIONS
INTERFACE |
PCIe Gen4 x4 |
|
PACKAGE |
575-ball FCBGA 15mm x 15mm |
|
MAX PERFORMANCE |
Sequential Read: 7.4 GB/s |
Sequential Write: 6.4 GB/s |
Random Read: 1000K IOPs |
Random Write: 800K IOPS |
|
POWER CONSUMPTION |
Peak |
3W |
|
PS3 |
50mW |
PS4 |
<2mW |
Tacoma (IG5666/IG5668)

The Tacoma family is a PCIe Gen5 x4, NVMe 1.4 SSD controller with up to 32TB capacity, which adopts 12nm FinFET CMOS process and targets high-end data center, AI and enterprise applications.
Tacoma family has 8~16 NAND channels, supporting SLC, MLC, TLC, QLC NAND and SCM with ONFI 5.0 and Toggle 2.0/3.0/4.0. Tacoma supports DDR SDRAM, and it features atomic write and in-storage computation with a deep learning accelerator for optimized system performance. With optimization for low-latency Storage Class Memory and support of low-latency NAND, Tacoma family can reach less than 10us latency for I/O intensive applications to achieve significantly lower cost.
Supporting both conventional SSD mode and Open Channel SSD mode as well as Zoned Namespace, Tacoma family enables customers to deploy and customize their own optimized application solutions. Tacoma adopts multiple encryption and protection schemes, such as InnoGrit‘s proprietary ECC technology, to ensure data integrity and enhance data reliability throughout the SSD lifespan.
Tacoma supports 21mm x 21mm FCBGA package, and can be applied to high-end data centers, artificial intelligence, enterprise applications, etc.
FEATURES
SR-IOV |
Open channel, Zoned Namespace |
Ultra-low Latency |
ECC protection for SRAM/DDR |
InnoGrit’s proprietary 2nd 4K LDPC ECC |
SM 2/3/4, AES 128/256, RSA 2048/4096, SHA3-256 |
Multiple Namespaces |
DDR3/4, LPDDR3/4, (64+8)-bit data bus |
NAND Interface up to 2400MT/s |
Atomic write and in-storage computation with a deep learning accelerator |
SPECIFICATIONS
INTERFACE |
PCIe Gen5 x4 |
|
PACKAGE |
FCBGA 21mm x 21mm |
|
MAX PERFORMANCE |
Sequential Read: 14 GB/s |
Sequential Write: 10 GB/s |
Random Read: 2000K+ IOPs |
Random Write: 1500K+ IOPs |
|
|
|
Reference Designs
Shasta-based BGA SSD (IG5208S)

With its small form factor and low power consumption, the IG5208S is ideal for ultra-thin and light applications such as all-in-one PCs, game consoles, and embedded devices.
FEATURES
PCIe Gen3 x2 @ 8GT/s, |
Multiple security encryption schemes: |
Optional temperature grade: commercial / industrial |
Data integrity protection: |
Thermal throttling protection |
SPECIFICATIONS
CAPACITY |
32GB ~ 512GB |
|||
Form Factor |
11.5mm x 13mm |
|||
Max R/W PERFORMANCE @ 512GB |
Sequential Read |
Sequential Write |
4KB Random Read |
4KB Random Write |
1633 MB/s |
1359 MB/s |
188K IOPs |
146K IOPs |
|
Power Consumption @ 512GB |
Max Read |
Max Write |
PS3 |
PS4 |
< 1.8W |
< 2.0W |
< 50mW |
< 5mW |
Shasta-based M.2 SSD (IG2xxAx)

The IG2xxAx family is designed in standard M.2 form factors. The DRAM-less controller is ideal for applications such as IoT, client computing, edge computing, server boot drives, industrial control, and embedded systems.
FEATURES
PCIe Gen3 x2 @ 8GT/s, NVMe 1.3 |
Multiple security schemes: |
M.2 interface: Socket 3, B+M-Key |
Data integrity protection: |
Thermal throttling protection |
SPECIFICATIONS
CAPACITY |
64GB ~ 2TB |
|||
FORM FACTOR |
IG230AC |
IG242AB |
IG26PAB |
IG280AB / |
22mm x 30mm |
22mm x 42mm |
22mm x 60mm |
22mm x 80mm / |
|
Max R/W PERFORMANCE @ 512GB |
Sequential Read |
Sequential Write |
4KB Random Read |
4KB Random Write |
1775 MB/s |
1352 MB/s |
149K IOPs |
140K IOPs |
|
Power Consumption @ 512GB |
Max Read |
Max Write |
L1.2 |
|
< 1.9W |
< 2.2W |
< 5mW |
Shasta-based Portable SSD (IGUxxAx)

The IGUxxAx is designed with excellent mobility and can reach speeds up to 10x faster than any external HDD. It can transfer 4K videos and high-resolution photos within seconds, and it’s ideal for applications such as gaming, data backup, portable storage, external massive data storage, private data warehouse, video & audio entertainment partner, enterprise applications etc.
FEATURES
PCIe Gen3 x2 at 8GT/s, NVMe 1.3 |
Multiple security schemes: |
USB interface: USB 3.2 Type-C (Gen2, 10Gbps, downwards compatible) |
Data integrity protection: |
Thermal throttling protection |
Optimized heat dissipation design |
SPECIFICATIONS
CAPACITIES |
256GB ~ 1TB |
|||
FORM FACTOR |
20mm x 65mm |
|||
Max R/W PERFORMANCE @ 1TB |
Sequential Read |
Sequential Write |
4KB Random Read |
4KB Random Write |
1058 MB/s |
949 MB/s |
91K IOPs |
82K IOPs |
|
Power Consumption @ 1TB |
Max Read |
Max Write |
Idle |
L1,2 |
≤ 3.3W |
≤ 3.7W |
< 655mW |
< 522mW |
Shasta-based CFexpress Card (IGC00AC)

InnoGrit’s CompactFlash express (CFe) card reference design (IGC00AC) integrates the SSD controller Shasta (IG5208) with PCIe Gen3 x2 interface, and 3D TLC NAND with capacity up to 1TB.
Featuring Type B form factor defined by CFexpress Spec 1.0 and supporting high throughput rates, the IGC00AC is a removable, enclosed memory card. It can reach transfer speeds up to 2x faster than existing high-end CFast 2.0 cards.
The IGC00AC supports a wide range of applications such as removeable storage for embedded systems, high-end photography and video applications, digital imaging, data backup, etc.
FEATURES
PCIe Gen3 x2 @ 8GT/s, |
Pure SLC and TLC FWs can meet different usages from high performance to high capacity |
CFexpress 1.0 |
Data integrity protection: |
Thermal throttling protection |
Multiple security schemes: |
SPECIFICATIONS
CAPACITY |
512GB ~ 1TB |
|||
FORM FACTOR |
38.5mm x 29.6mm |
|||
Max R/W PERFORMANCE @ 1TB |
Sequential Read |
Sequential Write |
4KB Random Read |
4KB Random Write |
1.7 GB/s |
1.4 GB/s |
177K IOPs |
133K IOPs |
|
Power Consumption |
Max Read |
Max Write |
PS4 |
|
< 2.5W |
< 2.8W |
< 5.8mW |

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Shanghai
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Chengdu, Sichuan
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High-Tech Zone -
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