Shenzhen Mingjiada Electronics Co., Ltd. supplies new and original GENESYS GL9750 PCI Express 1.1 to SD 3.0 (DDR200) compliant single LUN card reader controller.
Product Description
The GL9750 is a PCI Express Rev. 1.1 compliant card reader controller that integrates a PCI Express PHY, memory card access interface, voltage regulator (3.3V to 1.2V) and card power switch.
The GL9750 supports a wide range of SD memory cards such as Secure DigitalTM (SD), SDHC, miniSD and microSD (T-Flash), MultiMediaCardTM (MMC), RS-MMC, MMCmicro and MMCmobile. It also supports high-density memory cards (up to 2TB capacity) such as SDXC, Ultra High Speed Memory Card, and SD 3.0 UHS-I.
The GL9750 supports PCI Express L1 PM sub-state, Runtime D3 (RTD3), Latency Tolerance Reporting (LTR), and Optimised Buffer Flush/Fill (OBFF) to save power.
Product Features
- Compliant with PCI Express Base Specification version 1.1
- Supports 1-lane 2.5 Gbps PCI Express bus
- Supports memory card interface:
- Secure Digital Card TM (SD), SDXC, SDHC, Multimedia Card TM (MMC)
- MMC 4-bit date mode
- Supports SD 3.01 UHS-I SDR-104 (208MHz SD clock), SDR-50 (100MHz SD clock) and DDR 50 (50MHz SD clock)
- Supports SD CPRM function
- PCI Express clock request support (CLK_REQ#)
- PCI Express ASPM L0s / L1 support
- Supports PCI Express L1 sub-states (L1.1 and L1.2) and RTD3 (runtime D3 cold)
- PCI Express LTR (Latency Tolerance Reporting) and OBFF (Optimised Buffer Flush/Fill) support
- Modern standby support
- Efficient hardware DMA engine for improved data transfer performance
- On-chip 3.3V to 1.2V regulator for kernel and analogue macros
- On-chip 3.3V power switch for SD card power (800 mA)
- Supports overcurrent protection mechanism
- Supports spread spectrum clocking (SSC) for SD to reduce EMI effects
- Available in QFN32 4mmx4mm package
Company Home : www.hkmjd.com
Your message must be between 20-3,000 characters!
