Product Brochure

V1.0 04/01/15

Prolific Technology Inc.

7F, No.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

Description

The MA8170 is a new generation high performance USB 2.0 reader for Handheld devices which

supports multiple cards including most updated Secure Digital Card (SD3.0), MultiMedia Card,

Memory Stick, and Compact Flash. The MA8170 integrates USB 2.0 transceiver, MCU, DC-DC

regulators and memory card access unit into a single chip. In order to provide best performance,

MA8170 integrates a high speed 8051 microprocessor and a high efficiency hardware engine for

best data transfer performance.

In order to meet market standard, MA8170 integrates power MOSFET to improve ESD

performance, over current protection design to prevent from short current. For reducing BOM cost,

MA8170 reserve flexibility to remove external 12MHz Crystal on PCB, which means the clock

source is generated from MOAI’s proprietary on chip clock design

The MA8170 ships with two types of package:

LQFP48 for SD, MMC, MS , XD and CF

SSOP28 & QFN32 for SD, MMC and MS.

Features



USB



USB Specification Rev. 2.0



USB Device Class for Mass Storage Bulk Only Transport Specification Rev. 1.0.



USB Bus-powered



Support Suspend, Remote Wake-up and Wake-up Resume



Integrated USB 2.0 UTMI transceiver and Serial Interface Engine (SIE)



Endpoint:



Endpoint 0: 64 bytes control transfer.



Endpoint 1: 512 bytes bulk transfer for IN transaction.

MA8170

USB 2.0 Handheld Device Reader Controller