Datasheet > AFE8201PFBR

AFE8201PFBR

更新时间： 2024-09-19 20:29:15

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
20页	213K
描述
1-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQFP48, PLASTIC, TQFP-48

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

AFE8201PFBR 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	PLASTIC, TQFP-48	针数：	48
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.84
Is Samacsys：	N	转换器类型：	ADC, PROPRIETARY METHOD
JESD-30 代码：	S-PQFP-G48	长度：	7 mm
最大线性误差 (EL)：	0.0244%	模拟输入通道数量：	1
位数：	12	功能数量：	1
端子数量：	48	最高工作温度：	85 °C
最低工作温度：	-40 °C	输出位码：	BINARY
输出格式：	SERIAL	封装主体材料：	PLASTIC/EPOXY
封装代码：	TFQFP	封装等效代码：	TQFP48,.35SQ
封装形状：	SQUARE	封装形式：	FLATPACK, THIN PROFILE, FINE PITCH
电源：	1.8,3.3 V	认证状态：	Not Qualified
采样速率：	80 MHz	采样并保持/跟踪并保持：	SAMPLE
座面最大高度：	1.2 mm	子类别：	Analog to Digital Converters
标称供电电压：	3.3 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	7 mm	Base Number Matches：	1

AFE8201PFBR 数据手册

AFE8201

SBWS016A − OCTOBER 2003 − REVISED JANUARY 2005

IF Analog-to-Digital Converter

with Digital Downconverter

F_DEATURES

DESCRIPTION

12-BIT, 80MSPS ADC

INTEGRATED DIGITAL DOWNCONVERTER (DDC):

Quadrature Mixer/NCO

The AFE8201 consists of a general-purpose, 80MSPS,

12-bit analog-to-digital converter (ADC), a digital

downconverter (DDC), and user-programmable digital

filters. It is designed to sample narrowband (2.5MHz or

less) IF signals and digitally mix, filter, and decimate the

signals to baseband.

CIC Decimation Filter

FIR Filters

MIXER: 32-BIT FREQUENCY AND PHASE

DECIMATION RATIO: 32 to 4096

USER PROGRAMMABLE FIR FILTERS WITH

16-BIT COEFFICIENTS

The DDC consists of a digital quadrature mixer followed

by a CIC decimation filter and FIR filters. The mixer

frequency and initial phase are independently

programmed by 32-bit control words.

12-BIT AUXILIARY DAC

DATA INTERFACE COMPATIBLE WITH TI C5x/C6x

DSP BUFFERED SERIAL PORT (McBSP):

Code Composer Module for Easy Software

Generation

After the CIC filter, the internal I and Q signals are

passed on to the first FIR filter, which can implement

even, odd, halfband, and arbitrary impulse responses

with up to 62 taps using 16-bit coefficients.

SPI CONTROL INTERFACE

3.3V ANALOG, 1.8V DIGITAL SUPPLY

1.8V to 3.3V I/O SUPPLY

Following the first FIR filter are two parallel FIR filters

that can be used to provide two output streams or

interleaved to form one extended filter with up to 262

taps. The AFE8201 also contains

12-bit

TQFP-48

general-purpose auxiliary digital-to-analog converter

(DAC) for applications such as AGC amplifier control.

A_DPPLICATIONS

Control register data as well as decimation filter

coefficients are written to the AFE8201 through the

industry-standard SPI control interface. The baseband

output signals are transported through a general-

purpose, high-speed serial interface that is compatible

with TI C5x/C6x DSP family buffered serial ports

(McBSP).

SOFTWARE RADIOS

IF RECEIVE CHANNEL

DIGITAL RADIO RECEIVERS

NARROWBAND RECEIVERS

DOUT0

IFP

12−Bit

Pipeline

ADC

Quadrature

Mixer

CIC Filter

FIR Filter 1

FIR Filter 2A

DOUT1

DFSO

DCLK

DIN

IFM

NCO

FIR Filter 2B

Auxiliary

DAC

AUX

DFSI

Voltage

Reference

Clock

Interface

Timing

Generator

SPI Control

Interface

REFM VCM REFP VGB

MCLK MCLKB PWD SYNC RST_N

SCK MOSI MISO CS_N

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments

semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

ꢀꢁ ꢂ ꢃꢄ ꢅ ꢆ ꢀꢁ ꢇꢈꢉ ꢇꢊ ꢋꢌ ꢍꢎ ꢏꢐ ꢑꢒꢋ ꢎꢌ ꢓꢎ ꢌꢓꢔ ꢏ ꢌꢕ ꢖꢏ ꢎꢗ ꢘꢓꢒꢕ ꢋꢌ ꢒꢙꢔ ꢍꢎꢏ ꢐ ꢑꢒꢋ ꢚꢔ ꢎꢏ ꢗꢔ ꢕꢋꢛ ꢌ

ꢖꢙ ꢑ ꢕ ꢔ ꢎꢍ ꢗꢔ ꢚ ꢔ ꢜ ꢎꢖ ꢐꢔ ꢌ ꢒꢝ ꢅ ꢙꢑ ꢏꢑ ꢓꢒ ꢔꢏ ꢋꢕ ꢒꢋꢓ ꢗꢑ ꢒꢑ ꢑꢌ ꢗ ꢎꢒꢙ ꢔꢏ ꢕꢖ ꢔꢓ ꢋꢍꢋꢓ ꢑꢒꢋ ꢎꢌꢕ ꢑꢏ ꢔ ꢗꢔ ꢕꢋꢛ ꢌ

ꢛꢎ ꢑ ꢜꢕ ꢝ ꢆꢔ ꢞ ꢑ ꢕ ꢉꢌ ꢕ ꢒꢏ ꢘꢐ ꢔ ꢌ ꢒꢕ ꢏ ꢔꢕ ꢔꢏ ꢚ ꢔꢕ ꢒꢙꢔ ꢏ ꢋꢛꢙ ꢒ ꢒꢎ ꢓꢙ ꢑꢌꢛ ꢔ ꢎꢏ ꢗꢋꢕ ꢓꢎ ꢌꢒꢋꢌꢘ ꢔ ꢒꢙꢔ ꢕꢔ

ꢖꢏ ꢎ ꢗꢘ ꢓ ꢒꢕ ꢟ ꢋꢒꢙ ꢎꢘ ꢒ ꢌꢎ ꢒꢋ ꢓ ꢔ ꢝ

www.ti.com

12 3 4 5 6 7...20

中文翻译

下载PDF

与AFE8201PFBR相关器件

型号	品牌	获取价格	描述	数据表
AFE8201PFBT	BB	获取价格	IF Analog-to-Digital Converter with Digital Downconverter
AFE8201PFBT	TI	获取价格	1-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQFP48, PLASTIC, TQFP-48
AFE8211REP	TI	获取价格	SPECIALTY CONSUMER CIRCUIT, PQFP144, 20 X 20 MM, TQFP-144
AFE8220IPZPQ1	TI	获取价格	DUAL INTERMEDIATE FREQUENCY (IF) ANALOG FRONT END FOR DIGITAL RADIO
AFE8220-Q1	TI	获取价格	DUAL INTERMEDIATE FREQUENCY (IF) ANALOG FRONT END FOR DIGITAL RADIO
AFE8220TPZPQ1	TI	获取价格	DUAL INTERMEDIATE FREQUENCY (IF) ANALOG FRONT END FOR DIGITAL RADIO
AFE8221	TI	获取价格	Dual IF Analog Front-End for Digital Radio
AFE8221IRFPQ1	TI	获取价格	DUAL INTERMEDIATE FREQUENCY (IF) ANALOG FRONT-END FOR DIGITAL RADIO
AFE8221-Q1	TI	获取价格	DUAL INTERMEDIATE FREQUENCY (IF) ANALOG FRONT-END FOR DIGITAL RADIO
AFE8221RFP	TI	获取价格	Dual IF Analog Front-End for Digital Radio

与AFE8201PFBR相关文章

摩尔斯微电子在美国约书亚树国家公园测试 Wi-Fi HaLow
2024-09-18

26
贸泽上架Tallysman TW5386智能GNSS天线
2024-09-18

24
SL74HC10N：高性能三输入与非门解析
2024-09-03

99
AIC1781A 电池充电控制器深度解析
2024-09-03

91

产品中心

服务支持

精选活动

关于我们

帮助中心

AFE8201PFBR

AFE8201PFBR 技术参数

AFE8201PFBR 数据手册

与AFE8201PFBR相关器件

与AFE8201PFBR相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

AFE8201PFBR

AFE8201PFBR 技术参数

AFE8201PFBR 数据手册

与AFE8201PFBR相关器件

与AFE8201PFBR相关文章

您还可以找

您在本页遇到什么问题？