Datasheet > MC34827A1EPR2

MC34827A1EPR2

更新时间： 2024-11-08 19:20:07

品牌	Logo	应用领域
恩智浦 - NXP		接口集成电路
页数	文件大小	规格书
59页	935K
描述
Micro/Mini USB Interface IC, 28V over-voltage protection, QFN 20, Reel

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MC34827A1EPR2 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：	3 X 3 MM, 0.6 MM HEIGHT, 0.40 MM PITCH, ROHS COMPLIANT, UTQFN-20	针数：	20
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.62
接口集成电路类型：	INTERFACE CIRCUIT	JESD-30 代码：	S-XQCC-N20
长度：	3 mm	湿度敏感等级：	3
功能数量：	1	端子数量：	20
最高工作温度：	85 °C	最低工作温度：	-40 °C
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：	0.6 mm	最大供电电压：	5.5 V
最小供电电压：	2.7 V	标称供电电压：	3.6 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子形式：	NO LEAD	端子节距：	0.4 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	40
宽度：	3 mm	Base Number Matches：	1

MC34827A1EPR2 数据手册

Document Number: MC34827

Rev. 3.0, 6/2014

Freescale Semiconductor

Technical Data

Mini or Micro-USB Interface IC

34827

The 34827 is a dedicated IC for managing charging and signal

multiplexing between a cell phone and its accessory via a 5-pin Mini or

Micro-USB connector. An external power source, such as a dedicated

AC/DC adapter or a standard USB port, is able to charge the battery in

the cell phone via the connector. The 34827 is capable of identifying

the type of the external power source and selecting one of two battery

charge current levels according to the type. The internal power switch

can protect the phone system against 28 V power supply input. The

34827 is also able to multiplex the 5 pins to support UART and High-

Speed USB 2.0 data communication, mono/stereo-audio/microphone

headset with or without a cord remote control, manufacturing or R/D

test cables and other accessories.

INTERFACE IC

(PB-FREE)

98ASA00050D

20-PIN UTQFN-EP

To identify what accessory is plugged into the Mini or Micro-USB

connector, the 34827 supports various detection mechanisms,

including the VBUS detection and ID detection. A high accurate 5-bit

ADC is offered to distinguish the 32 levels of ID resistance and to

identify the button pressed in a cord remote control while an Audio

Type 1 cable is attached. After identifying the accessory attached, the

34827 configures itself to support the accessory and interrupts a host

via an I²C serial bus for further actions. The 34827 is also able to

identify some non-supported accessory, such as video cable, Phone-

Powered Devices and USB OTG devices. The host controls the 34827

via the I²C serial bus. This device is powered using SMARTMOS

technology.

(PB-FREE)

98ASA00037D

20-PIN UTQFN-EP

Applications

• Cell phones

• MP3/MP4 players

• Portable voice recorders

• USB universal charging solution (UCS-OMTP)

• Supports mini/micro - USB connector

• UART and USB high speed communication

• Remote control/accessories IDs

Features

• Automatically identifies the power supply type and sets one of two

battery-charge-current levels

• Internal power switch protects the phone system against 28 V power

supply input

• Supports stereo/mono headset with or without micro phone and

remote control

• Supports USB or UART test and R/D cables

• High speed USB2.0 compliant

• Supports 32 ID resistance values with a high-accuracy 5-bit ADC

• I²C interface with interrupt to the host

• 10 μA quiescent current in Standby mode

34827

BASEBAND

VDDIO

INTB

VDD

ISET

Charger

Li+

GPIO

I2C_SDA

I2C_SCL

I²C

RXD

TXD

UART

USB XCVR

Test Port

Audio

D+

D-

OUT

VBUS

BUS

JIG

BOOT

SPK_L

SPK_R

MIC

D+

D-

GND

USB CONNECTOR

Figure 1. MC34827 Simplified Application Diagram

12 3 4 5 6 7...59

中文翻译

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与MC34827A1EPR2相关器件

型号	品牌	获取价格	描述	数据表
MC34827A2EPR2	NXP	获取价格	SPECIALTY INTERFACE CIRCUIT, QCC20, 3 X 4 MM, 0.60 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIAN
MC3482AL	MOTOROLA	获取价格	8-BIT DRIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20
MC3482AP	MOTOROLA	获取价格	IC,LATCH,SINGLE,8-BIT,S-TTL,DIP,20PIN,PLASTIC
MC3482BL	MOTOROLA	获取价格	8-BIT DRIVER, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20
MC3482BP	MOTOROLA	获取价格	D Latch, 1-Func, 8-Bit, TTL, PDIP20
MC34830	FREESCALE	获取价格	HD to SD Adjustable Bandwidth Video Buffer with DC Restore
MC34844	FREESCALE	获取价格	10 Channel LED Backlight Driver with Integrated Power Supply
MC34844_10	FREESCALE	获取价格	10 Channel LED Backlight Driver
MC34844AEP	FREESCALE	获取价格	10 Channel LED Backlight Driver with Integrated Power Supply
MC34844AEP	NXP	获取价格	LED Backlight Driver, 10 Channel with Integrated Power Supply, QFN 32

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