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
- Fast Quantum Safe Engine for ML-KEM (CRYSTALS-Kyber) and ML-DSA (CRYSTALS-Dilithium) with DPA
- Programmable Root of Trust With DPA and FIA for US Defense
- Inline cipher engine with AXI, for memory encryption
- 1.8V and 3.3V Radiation-Hardened GPIOs with Optimized LDO in GF 12nm LP/LP+
- UART with FIFOs and Synchronous CPU Interface
- UART with FIFOs, IrDA and Synchronous CPU Interface