GL3233 datasheet(3/6 Pages) GENESYS

3 / 6 page

GL3233 Product Overview

Page 3

GENERAL DESCRIPTION

GL3233 is a USB 3.0 Single-LUN card reader controller which can support various types of memory cards,

such as CompactFlash

TM, Secure DigitalTM (SD), SDHC, miniSD, microSD (T-Flash), MultiMediaCardTM

(MMC), RS-MMC, MMCmicro, MMCmobile, Memory Stick

TM (MS), Memory Stick DuoTM (MS Duo), High

Speed Memory Stick

TM (HS MS), Memory Stick PROTM (MS PRO), Memory Stick PROTM Duo (MS PRO

Duo), Memory Stick PRO-HG

TM (MS PRO-HG), MS PRO Micro and xD-Picture CardTM on one chip. It also

supports SDXC and Memory Stick XC high density memory cards (capacity up to 2TB) and high speed SD3.0

UHS-I memory cards.

The GL3233 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 into the external SPI Flash via USB port. It also integrates 5V to 3.3V

and 3.3V to 1.2V regulators and power MOSFETs which can reduce the system BOM cost.

GL3233 Datasheet(PDF) 3 Page - GENESYS LOGIC