GL3239数据手册Genesys中文资料规格书

描述 Description

GL3239 is an USB 3.1 Gen 1 Card Reader Controller. GL3239 supports various types of 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 (Capacity up to 2TB), such as SDXC, ultra high speed memory cards, SD3.0 UHS-I. GL3239 support international standard ISO7816 for smart card/SIM card application, EMVCo for Contact Level 1 for Europay, MasterCard, and Visa, PC/SC 2.0 for computing environments and meet FIPS 201 requirements. GL3239 support SPI interface which connect to NFC transceiver for NFC application. The GL3239 integrates a high speed 8051 microprocessor and a high efficiency hardware engine for the best data transfer performance between USB and various memory card interfaces. It supports ISP (In System Programming) for firmware upgrade from the external SPI Flash via USB port. It integrates 5V to 3.3V and 3.3V to 1.2V regulators and power MOSFETs which can reduce system BOM cost.

特性 Features

Integrated USB building blocksEmbedded high speed 8051 micro-controllerHigh efficiency hardware DMA engine improves data transfer performance between USB and flash card interfacesSupport Secure DigitalTM v1.0 / v1.1 / v2.0/ SDHC / SDXC (capacity up to 2TB)Support Secure DigitalTM v3.0 UHS-I (Ultra High Speed): SDR12/SDR25/SDR50/DDR50/SDR104Support USB CCID classSupport ISO7816 standard for smart card/SIM card applicationApproved by EMVCo for Contact Level 1Support PC/SC 2.0Meet US Federal Information Processing Standards (FIPS) Publication 201 requirements Support SPI interface connect to NFC transceiver for NFC applicationSupport ISP (In System Programming) for firmware upgrade from the external SPI Flash via USB portOn-Chip power MOSFETs for supplying flash media card powerOn-chip 5V to 3.3V and 3.3V to 1.2V regulatorSupport Over-Current protection mechanismSupport USB 2.0 LPM (Link Power Management)Support USB 3.1 Gen 1 LTM (Latency Tolerance Messaging)Support USB 3.1 Gen 1 U1/U2/U3 low power link statePass the USB-IF Test Procedure for SuperSpeed product (TID: 341010008)Support remote wakeup functionSupport Intel Power OptimizerSupport Windows Connected StandbySupport Spread Spectrum Clock for SD to reduce EMI effectAvailable in QFN48 pin package (6x6mm)