Industry’s most comprehensive NAND flash storage IP and product portfolio.
Phison leads the industry with innovations in NAND flash controller integrated circuits (ICs) and storage IPs. All of Phison’s critical IPs are developed in-house with an accumulation of over 2000 worldwide patents awarded to the company’s leading professional and experts.





Phison develops critical IPs in-house with unmatched quality and reliability to create top-tier storage solutions like SSD, USB, UFS, eMMC and other turnkey products.
Committed to the future of NAND flash storage signal transmissions
SerDes
Available
SerDes
Available
SerDes
Available
DDR
Available
ONFi
Available
MPHY
Available
MPHY
Available
MPHY
Available
Category: SerDes
Available
Category: SerDes
Available
Category: SerDes
Available
Category: DDR
Available
Category: ONFi
Available
Category: MPHY
Available
Category: MPHY
Available
Category: MPHY
Available
Phison was the first in the world to ship a PCIe Gen4 SSD in 2019, and an excellent PCIe Gen4 SerDes PHY was a key factor to making it happen.
Phison’s PHYs test well above the PCI-SIG specification in their RX jitter tolerance. Specifically, the solution inside PS5016-E16 that fueled Phison’s PCIe Gen4 breakthrough was proven with over 10X of margin over the specification.
PS5016-E16 was powered by Phison’s PCIe Gen4 SerDes PHY and established as the industry standard for AMD PCIe Gen4 platform compliance. With all subsequent generations of PHY IPs, Phison continues to deliver with the same excellence in system front-end compliance.
Phison develops its own host control unit IP with full capability to customize and add new features
IP List
SATA PHY
DDR PHY
REGVDT
FPHY IO
GPIO
PLL
SATA Controller
IP List
PCIe PHY
ONFi PHY
PLL
REGVDTOSCTS
GPIO
Flash IO
Power Switch
Noise Generator
NVMe Controller
IP List
IP List
USB 3.0 PHY
PLL
Regulator
Voltage Detector
Power Switch
ONFi PHY
GPIO
USB Controller
IP List
IP List
DLL
REGVDTOSC
FPHY IO
Phison has well over a decade of accumulated hardware and firmware expertise that enabled our proprietary FTL design with advanced mechanisms
Scans NAND flash for errors when idle
Works to prevent data loss by flushing the DRAM cache when idle is detected
Efficient algorithms prolong the life of the NAND by monitoring not only the health of cells, but also the rate of cell degradation
Phison has its own R&D team that has been perfecting ECC in NAND flash storage controller applications for over 20 years
Key features of Phison’s LDPC technology
Delivers industry-leading
error-correction
performance
Supports wide range
of code-rates for SLC,
MLC, 2D/3D TLC and
QLC NAND Flash
A uniquely designed code
structure enabling compact
hardware and excellent
correction strength
Low-complexity
encoding algorithm
Low area and low
power consumptions
Error handling engines
The industry’s most comprehensive mixed signal
IP portfolio for all of its storage controllers
Phison’s unique CoXProcessor™ brings the
edge for controller IC solutions with an extra boost
of performance regardless of the process node
Hardened macros that offload common,
repetitive firmware code at wire speeds
Phison develops and validates its NAND controller IP to be compatible with the newest ONFI and Toggle interface specifications.
Phison is the first manufacturer to announce IP development of MRAM interface for an enterprise SSD controller.
There’s no compromising when it comes to data security for Phison. With much time and resources devoted to mechanism and algorithm refinement and validation, Phison is ready to put its security IPs up against the industry’s bests

X-ray-proof metal coverage of OTP
eFuses plus use of advanced anti-fuses

Protected booting with Code Signature Certification and RoT (Root of Trust)

Secure downloading of firmware code with anti-rollback and key revocation

All debug ports remain on lockdown by default until unlocked with RSA

RSA • SHA-512
AES-256 XTS
DRBG (NIST SP800-90A)

FIPS 140-2 certified
FIPS 140-3 certifiable