深圳市桑尼奇科技有限公司

GL823K的功能

USB specification compliance - Comply with 480Mbps Universal Serial Bus specification rev. 2.0 - Comply with USB Storage Class specification rev. 1.0 - Support one device address and up to four endpoints: Control (0)/Bulk Read (1)/Bulk Write (2)/Interrupt (3)

 Integrated USB building blocks - USB2.0 transceiver macro (UTM), Serial Interface Engine (SIE), Build-in power-on reset (POR) and low-voltage detector (LVD)

 Embedded 8051 micro-controller - Operate @ 60 MHz clock, 12 clocks per instruction cycle - Embedded mask ROM and internal SRAM

 Secure DigitalTM (SD) and MultiMediaCardTM (MMC) - Supports SD specification v1.0 / v1.1 / v2.0 / SDHC (Up to 32GB) - Compatible with SDXC (Up to 2TB) - Supports MMC specification v3.x / v4.0 / v4.1 / v4.2 - Supports 1 / 4 bit data bus - Compliant with Secure DigitalTM v5.0

 Memory Stick PRO / Memory Stick PRO Duo / Memory Stick PRO-HG / MS Micro (M2) - Compliant with Memory Stick Series Specification: MS PRO v1.05, MS PRO-HG Duo 1.03, MS Micro (M2) v1.06 - Support 4bit data bus

 Support boost mode for SD3.0 for better performance

 Support non-SD Card Detect pin, non-MS Insertion/Removal pin design to save BOM cost

 Support non-SD Write Protection pin design to save BOM cost

 Support LED function to indicate power and access status

 On chip clock source and no need of 12MHz Crystal Clock input

 On-Chip 5V to 3.3V and 3.3V to 1.8V regulators

 On-Chip power MOSFET for supplying flash media card power

 Support USB disconnection by memory card unplug or manual switch for Mobile cable/ OTG reader/ PC card reader application

 Available in SSOP16 package (150 mil)

GL823K的典型电路

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