PL2733 Product Brochure

V1.0 5/14/2015

Prolific Technology Inc.

7F, #48, Sec.3, Nan-Kang Rd., Taipei, Taiwan 115, ROC

Tel: 886-2-2654-6363

Fax: 886-2-2654-6161

E-mail: sales@prolific.com.tw

http://www.prolific.com.tw

1

PL2733 (QFN48 Package)

USB 3.0 iOS/Generic Storage Controller

The PL2733 is a SuperSpeed USB to SD/MMC/eMMC for Apple iOS, Windows, Mac, Linux, and

Android. When connected to the PC USB host, the PL2733 activates the USB Mass Storage Class

Bulk Only Transfer protocol engine. When connected to Apple® iOS devices, the Apple® iAP2

protocol engine is activated to fully utilize the bandwidth of Apple® Lightning interface and also

maintain low power consumption. The PL2733 supports JBOD function to configure two storage

media to a single LUN big size USB drive. The PL2733 integrates USB transceiver, LDO regulator for

SD card power, SD UHS-I IO interface regulator, logic core and GPIO to achieve low BOM cost. The

controller support system firmware in external SPI flash to achieve more valued-added features

and maximize system compatibility.

FEATURES



SuperSpeed USB 3.0 Storage Controller

Solution



Support SuperSpeed, Hi-Speed, and

Full-speed USB operations



Dual-protocol engine of Apple® iOS iAP2

and USB Mass Storage Class Bulk-Only

Transport Specification



Supports Secure Digital

SDHC, SDXC, up to v3.01 UHS-I SDR104)

and MultiMediaCard

v4.2 , eMMC up to eMMC 5.0 HS200



Support JBOD to merger two media cards

into one big capacity USB drive



Support I2C for Apple® authentication

co-processor



Support SPI flash for system firmware



Built-in 3.3V/1.8V/1.2V LDO regulators.



7mmx7mm QFN48 Package

BLOCK DIAGRAM