AD7013ARS

更新时间： 2024-02-08 13:46:18

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
20页	593K
描述
CMOS TIA IS-54 Baseband Receive Port

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AD7013ARS 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	SSOP	包装说明：	SSOP-28
针数：	28	Reach Compliance Code：	not_compliant
ECCN代码：	5A991.G	HTS代码：	8542.39.00.01
风险等级：	5.92	Is Samacsys：	N
JESD-30 代码：	R-PDSO-G28	JESD-609代码：	e0
长度：	10.2 mm	功能数量：	1
端子数量：	28	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	SSOP	封装等效代码：	SOP28,.3
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）：	NOT SPECIFIED	电源：	5 V
认证状态：	Not Qualified	座面最大高度：	2 mm
子类别：	Other Telecom ICs	标称供电电压：	5 V
表面贴装：	YES	技术：	CMOS
电信集成电路类型：	TELECOM CIRCUIT	温度等级：	INDUSTRIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	5.3 mm
Base Number Matches：	1

AD7013ARS 数据手册

CMOS

TIA IS-54 Baseband Receive Port

AD7013

designed to perform the baseband conversion of I and Q

waveforms in accordance with the American (TIA IS-54)

Digital Cellular Telephone system.

FEATURES

Single +5 V Supply

Receive Channel

Differential or Single-Ended Analog Inputs

Auxiliary Set of Analog I & Q Inputs

Two Sigma-Delta A/D Converters

Choice of Two Digital FIR Filters

Root-Raised-Cosine Rx Filters, α = 0.35

Brick Wall FIR Rx Filters

On-Chip or User Rx Offset Calibration

ADC Sampling Vernier

Three Auxiliary DACs

On-Chip Voltage Reference

Low Active Power Dissipation, Typical 45 mW

Low Sleep Mode Power Dissipation, <50 µW

28-Pin SSOP

The receive path consists of two high performance sigma-delta

ADCs, each followed by a FIR digital filter. A primary and

auxiliary set of IQ differential analog inputs are provided,

where either can be selected as inputs to the sigma-delta

ADCs. Also, a choice of two frequency responses are available

for the receive FIR filters; a Root-Raised-Cosine filter for

digital mode or a brick wall response for analog mode.

Differential analog inputs are provided for both I and Q

channels. On-chip calibration logic is also provided to remove

either on-chip offsets or remove system offsets. A 16-bit serial

interface is provided, interfacing easily to most DSPs. The

receive path also provides a means to vary the sampling

instant, giving a resolution to 1/32 of a symbol interval.

APPLICATIONS

The auxiliary section provides two 8-bit DACs and one 10-bit

DAC for functions such as automatic gain control (AGC),

automatic frequency control (AFC) and power amplifier

control.

American TIA Digital Cellular Telephony

American Analog Cellular Telephony

Digital Baseband Receivers

As it is a necessity for all digital mobile systems to use the

lowest possible power, the device has receive and auxiliary

power down options. The AD7013 is housed in a space

efficient 28-pin SSOP (Shrink Small Outline Package).

GENERAL DESCRIPTION

The AD7013 is a complete low power, CMOS, TIA IS-54 base-

band receive port with single +5 V power supply. The part is

FUNCTIONAL BLOCK DIAGRAM

MCLK

DGND

AUX DAC1

AUX DAC2

AUX DAC3

FS ADJUST

AGND

8-BIT

AUX DAC

8-BIT

AUX DAC

10-BIT

AUX DAC

FULL-SCALE

ADJUST

DxCLK

DATA IN

AGND

SERIAL

INTERFACE

LATCH

FRAME IN

MODE1

AD7013

1.23V

REFERENCE

FRAME OUT

BYPASS

IRx

ANALOG MODE

FIR DIGITAL FILTER

IRx

OFFSET

ADJUST

∆Σ–∆

MODULATOR

SWITCHED

CAP FILTER

ROOT RAISED COSINE

FIR DIGITAL FILTER

MUX

Rx CLK

AUX IRx

QRx

RECEIVE

CHANNEL

SERIAL

Rx DATA

ANALOG MODE

FIR DIGITAL FILTER

INTERFACE

QRx

∆Σ–∆

MODULATOR

SWITCHED

CAP FILTER

OFFSET

ADJUST

Rx FRAME

AUX QRx

ROOT RAISED COSINE

FIR DIGITAL FILTER

REV. A

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, nor for any infringements of patents or other rights of third parties

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood. MA 02062-9106, U.S.A.

Tel: 617/329-4700 Fax: 617/326-8703

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