SSTL with bi-directional I/O’s, Vref, and ODT for DDR2 memory (1.8 V)
Overview
The DDR2 / DDR3 library includes the combo driver / receiver cells and a full complement of power and support cells for both single-ended and differential signaling. This single pad set supports both the DDR2 and DDR3 signaling standards.
Key Features
- • Mode select – DDR2 or DDR3
- • Single-ended and differential signaling
- • DDR2 capability
- o Compliant with JEDEC specification JESD79-2E, DDR2-400
- o Data transfer rate – up to 400 MHz (800 MT/sec)
- • DDR3 capability
- o Compliant with JEDEC specification JESD79-3D, DDR-1333
- o Data transfer rate – up to 667 MHz (1333 MT/sec)
- • Staggered CUP wire bond implementation with flip chip option
- • Power-up sequencing independent design with Power-on Control
- • Robust ESD Protection
- o 2KV ESD Human Body Model (HBM)
- ? Compliant with JEDEC specification JS-001-2012 (April 2012)
- o 200 V ESD Machine Model (MM)
- ? Compliant with JEDEC specification JESD22-A115C (November 2010)
- o 500 V ESD Charge Device Model (CDM)
- ? Compliant with JESD22-C101E (December 2009)
- • Latch-up Immunity
- o Compliant with JESD78D (November 2011)
- o Tested using I-Test criteria of ±100mA at maximum ambient temperature of +125°C.
Deliverables
- a. Physical abstract in LEF format (.lef)
- b. Timing models in Synopsys Liberty formats (.lib and .db)
- c. Calibre compatible LVS netlist in CDL format (.cdl)
- d. GDSII stream (.gds)
- e. Behavioral Verilog (.v)
- f. Layout Parasitic Extraction (LPE) SPICE netlist (.spice)
- g. Databook (.pdf)
- h. Library User Guide - ESD Guidelines (.pdf)
Technical Specifications
Foundry, Node
TSMC, 40GP
Maturity
Silicon Proven
Availability
Available Now
TSMC
Silicon Proven:
40nm
G
Related IPs
- Complete memory system supporting any combinations of SDR SDRAM, DDR, DDR2, Mobile SDR, FCRAM, Flash, EEPROM, SRAM and NAND Flash, all in one IP core
- PCIe Controller for USB4 Hosts and Devices supporting PCIe Tunneling, with optional built-in DMA and configurable AMBA AXI interface
- UFS 3.1 Host Controller compatible with M-PHY 4.1 and UniPro 1.8
- Future-proof IP for training and inference with leading performance per watt and per dollar
- CXL 3.0 Premium Controller EP/RP/DM 1024b/512b/256b/128b with AMBA bridge for CXL.io and LTI & MSI Interfaces
- Performance Enhanced version of DDR Enhanced Memory Ctl (uMCTL2) supporting DDR4, DDR3, DDR2, LPDDR4, LPDDR3, and LPDDR2