深圳市科瑞芯电子有限公司

GENESYS/创惟科技 GL835-OGY03 QFN4X4-24 USB 2.0 SD 3.0/MMC读卡器控制器

GL835-OGY03 FEATURES
USB specification compliance
Comply with 480Mbps Universal Serial Bus specificationrev. 2.0
Comply with USB Storage Class specification rev.1.0
Support ome device address and up to four endpoints:
Control (0)/ Bulk Read (1])/ Bulk Write (2)
Integated USB building blocks
USB20 transceiver maero (PHY), USB contoller, Build-in power-on reset POR)
●Embedded 8051 micro-controller
Embedded mask ROM and internal SRAM
Secue DigitalM (SD)
Support SD specification v10/v1.1 1v2.0/ SDHC Up to 32GB)
Support SD specification v3.0 UHS-I: SDR25/SDR50
Support 18V/3.3V switch signal pads
Support SDXC Up to 2TB)
※Optional: MultMediaCard M QMMC)
Support MMC specificationv3.x /v4.01v4.1 /v4.2.
xl 1 x4 bit data bus
●On chip clock source (OCCS) to elimninate the use of one 12MHz crystal from board
●Support 3.3V power input
●On-Chip 3.3V to 1.8V regulators
●Provide Over-Curent protection mechamism for safety power supply
●On-Chip power MOSFETs for supplying flash pmedia card power
Support Power Saving mode/ Selective suspend driver for better power management.
Support Spread Specoum Clock enabled by vendor driver for SD to reduce EMI effect
Support Remote Wakeup by defaxult
Support SD CPRM
●Support Intel Power Optinizer
●Support Microsoft InstantGo
●Support RTD3.
●GL835-OGY03 Package available in 24 pin QFN (4x4 mm)

GL835-OGY03架构图

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