Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The GL9750 is a PCI Express Rev. 1.1 compliant card reader controller with integrated PCI Express PHY, memory card access interface, voltage regulator (3.3V to 1.2V) and card power switch.

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

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.