DDR3L/ LPDDR4/ DDR4 PHY IP - 1866Mbps (Silicon Proven in UMC 28HPC+)
Overview
The DDR3L/ DDR4/ LPDDR4 Combo PHY IP offers low latency and supports throughput of up to 1866Mbps. The PHY IP is silicon validated in the UMC 28HPC+ process technology, complies with the most recent JEDEC requirements, is used to control DRAM devices, to access the data stored in these devices, provide SSTL135, POD12 and LVSTL interfaces for DDR3L, DDR4 and LPDDR4.
Key Features
- Supported DRAM type: DDR3L/DDR4/LPDDR4
- Maximum controller clock frequency of 400MHz resulting in maximum DRAM data rate of 1866Mbps
- Interface: SSTL135/POD12/LVSTL
- Data path width scales in 32-bit increment
- Four modules for flexible configuration:CA/DQ_X16/DQ_X8/ZQ
- Programmable output impedance (DS)
- Programmable on-die termination (ODT)
- Core power:0.9V, I/O power (VDDQ):1.5V/1.35V/1.2V, RX power:1.8V
- ESD: 2KV/HBM, 200V/MM, 500V/CDM
- Support ZQ calibration
- Support 8 ranks
- Support write-leveling, CBT
- Support PHY internal VREFDQ auto decision
- Per-bit deskew in read and write datapath
- Silicon Proven in UMC 28HPC+ process technology
- Supported metal scheme: 1P7M_1C
Block Diagram
Deliverables
- Application Note / User Manual
- Behavior model, and protected RTL codes
- Protected Post layout netlist and Standard Delay Format (SDF)
- Frame view (LEF)
- Metal GDS (GDSII)
- Test patterns and Test Documentation
Technical Specifications
Foundry, Node
UMC 28HPC+
Maturity
In Production
Availability
Immediate
Related IPs
- DDR4/ LPDDR4/ DDR3L PHY IP - 1866Mbps (Silicon Proven in TSMC 28HPC+)
- DDR4/ LPDDR4/ DDR3L PHY IP - 3200Mbps (Silicon Proven in TSMC 12FFC)
- DDR3/ DDR3L Combo PHY IP - 1600Mbps (Silicon Proven in UMC 40LP)
- LPDDR4/ DDR4/ DDR3L PHY IP - 1866Mbps (Silicon Proven in TSMC 28HPC+)
- DDR4 / DDR3/ DDR3L / LPDDR4 Memory Controller IP optimized for low latency
- 12.5G Multiprotocol Serdes IP, Silicon Proven in UMC 28HPC