DDR-II+ CIO
QDR™-IV Solution provides fast random memory access to Exablaze's Exalink fusion switch
The DDRIIplus symbol icon SRAMS are similar to DDRII SRAMs in their operation but with additional performance improvements. The redundant data input clocks (C & /C) are not present in the DDRIIplus symbol icon suite of products. Instead DDRIIplus symbol icon SRAMs include a hand shake signal (QVLD) that indicates when the Data will become valid thereby simplifying data capture. The customers also have the choice of QDR™II products with programmable ODT (On Die Termination). The ODT feature turns on during a write cycle and turns off during a read cycle to save power. The DDRIIplus symbol icon SRAMs have a maximum speed of 550MHz with read latencies of either 2 cycles or 2.5 cycles, with a burst length of 2 and are available in an industry standard 165 Ball BGA.
Infineon works with chipset partners to qualify Infineon memories with partner SoCs. Chipset partners get early access to Infineon products and dedicated support to qualify our memories on their boards. These efforts result in pairing charts that map our Infineon memory products with chipset partner product portfolios. The table below contains links to the pairing charts. Select a memory from these pairing charts to shorten your design cycle.
Chipset pairing charts:
- Map Infineon memory products with our chipset partner portfolios
- Indicate for each SoC, the supported memory interfaces
- Highlight both recommended memories and qualified memories
- Indicate (when applicable) which software version has been qualified
Infineon IC qualification with an SoC is performed by our SoC partner via a reference design, evaluation board, bring-up board, demonstration board, validation board, or turnkey reference design.
Guidelines for how to use chipset pairing charts:
- Use them to select the best Infineon solution(s) for your chipset of choice
- Use them to fine-tune the selection of Infineon solutions (compliant memory interface, voltage, memory density, etc.)
Do you have a question about pairing Infineon memory with a particular chipset, whether or not referenced on our site? Do you have a more generic question about Infineon memory support with a given chipset partner? Please Get in Touch with us!
| Chipset Partner/ Family |
Quad I/O Serial NOR Flash (Floating-Gate, MirrorBit, Semper) |
x8 Serial NOR Flash (HyperFlash, Semper HyperBus / Octa SPI, Dual Quad-SPI) and HyperRAM |
Parallel NOR Flash |
Synchronous SRAM |
|
Ambarella Inc. |
|
|
|
|
|
Aspeed Technology |
|
|
|
|
|
Faraday Technology Corporation |
|
|
|
|
|
HiSilicon Semiconductor Co., Ltd |
|
|
|
|
|
Infineon (MCU and SoC) |
|
|
|
|
|
Intel (FPGA) |
|
|
|
|
|
Maxlinear |
|
|
|
|
|
Marvell Technology Group |
|
|
|
|
|
Maxim Integrated, Inc. |
|
|
|
|
|
MediaTek, Inc. |
|
|
|
|
|
Mobileye |
|
|
|
|
|
Novatek |
|
|
|
|
|
NVIDIA Corporation |
|
|
|
|
|
NXP Semiconductors |
|
|
|
|
|
Qualcomm Incorporated |
|
|
|
|
|
Realtek Semiconductor Corp. |
|
|
|
|
|
Renesas Electronics Corporation |
|
|
|
|
|
|
|
|
|
|
|
STMicroelectronics |
|
|
|
|
|
SunPlus |
|
|
|
|
|
Telechips |
|
|
|
|
|
Texas Instruments Incorporated |
|
|
|
|
|
Toshiba Corporation |
|
|
|
|
|
|
|
|
|
|
