Datasheet > USB2244-AEZG-XX

USB2244-AEZG-XX

更新时间： 2024-02-15 15:20:35

品牌	Logo	应用领域
SMSC		数据传输外围集成电路
页数	文件大小	规格书
53页	713K
描述
FLASH MEMORY DRIVE CONTROLLER, QCC36, 6 X 6 MM, 0.50 MM PITCH, ROHS COMPLIANT, QFN-36

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技术参数
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USB2244-AEZG-XX 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	零件包装代码：	QFN
包装说明：	HVQCCN,	针数：	36
Reach Compliance Code：	compliant	风险等级：	5.69
主机数据传输速率最大值：	35 MBps	主机接口标准：	USB
JESD-30 代码：	S-XQCC-N36	长度：	6 mm
端子数量：	36	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	座面最大高度：	1 mm
最大供电电压：	3.6 V	最小供电电压：	3 V
标称供电电压：	3.3 V	表面贴装：	YES
温度等级：	COMMERCIAL	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	40	宽度：	6 mm
uPs/uCs/外围集成电路类型：	SECONDARY STORAGE CONTROLLER, FLASH MEMORY DRIVE	Base Number Matches：	1

USB2244-AEZG-XX 数据手册

Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers

Datasheet

Chapter 1 Overview

The SMSC USB224x is a flash media card reader solution fully compliant with the USB 2.0

specification. All required resistors on the USB ports are integrated into the device. This includes all

series termination resistors on D+ and D– pins and all required pull-down and pull-up resistors. The

over-current sense inputs for the downstream facing ports have internal pull-up resistors.

Hardware Features



Single chip flash media controller in low pin count 36-pin QFN, lead-free RoHS compliant package

Commercial temperature products support 0°C to +70°C: USB2240/41, USB2242 and USB2244

Industrial temperature products support -40°C to +85°C: USB2240i/41i, USB2242i and USB2244i

Up to 8 GPIOs

- Configuration and polarity for special function use such as LED indicators, button inputs, and

power control to memory devices

- The number of actual GPIOs depends on the implementation configuration used



One GPIO available with up to 200 mA drive and “fold-back” short circuit protection

8051 8-bit microprocessor

- 60 MHz - single cycle execution

- 64 KB ROM |14 KB RAM



Supports a single external 3.3 V supply source; internal regulators provide 1.8 V internal core

voltage for additional bill of materials and power savings

Compliance with the following flash media card specifications:



Secure Digital 2.0

- HS-SD and SDHC

- TransFlash™ and reduced form factor media



MultiMediaCard 4.2

- 1/4/8 bit MMC



Memory Stick 1.43

Memory Stick Pro Format 1.02

Memory Stick Pro-HG Duo Format 1.01

- Memory Stick, MS Duo, HS-MS, MS Pro-HG, MS Pro



Memory Stick Duo 1.10

xD-Picture Card 1.2

Software Features



If the OEM is using an external EEPROM, the following features are available:

- Customizable vendor, product, language, and device ID’s

- 12-hex digits maximum for the serial number string

- 28-character manufacturer ID and product strings for the flash media reader/writer

- LED blink interval or duration

Revision 2.1 (02-07-13)

SMSC USB224x

DATASHEET

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与USB2244-AEZG-XX相关器件

型号	品牌	描述	获取价格	数据表
USB2244I	SMSC	Ultra Fast USB 2.0 SD/MMC Flash Media Controller	获取价格
USB2244I-AEZG	MICROCHIP	Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers	获取价格
USB2244I-AEZG-06	MICROCHIP	FLASH MEMORY DRIVE CONTROLLER, QCC36, 6 X 6 MM, 0.50 MM PITCH, ROHS COMPLIANT, VQFN-36	获取价格
USB2244I-AEZG-06	SMSC	Flash Memory Drive, CMOS, 6 X 6 MM, 0.50 MM PITCH, ROHS COMPLIANT, QFN-36	获取价格
USB2244I-AEZG-06-TR	MICROCHIP	FLASH MEMORY DRIVE CONTROLLER, QCC36, 6 X 6 MM, 0.50 MM PITCH, ROHS COMPLIANT, VQFN-36	获取价格
USB2244I-AEZG-TR	MICROCHIP	Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers	获取价格

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