PCM1802DB

更新时间： 2024-09-24 22:44:31

品牌	Logo	应用领域
德州仪器 - TI		转换器模数转换器光电二极管输入元件 PC
页数	文件大小	规格书
24页	361K
描述
SINGLE-ENDED ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER

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技术参数
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PCM1802DB 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SSOP
包装说明：	SSOP-20	针数：	20
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	1 week
风险等级：	1.11	Samacsys Confidence：	3
Samacsys Status：	Released	Samacsys PartID：	4179
Samacsys Pin Count：	20	Samacsys Part Category：	Integrated Circuit
Samacsys Package Category：	Small Outline Packages	Samacsys Footprint Name：	DB (R-PDSO-G20)
Samacsys Released Date：	2015-04-16 09:48:08	Is Samacsys：	N
最大模拟输入电压：	3 V	最小模拟输入电压：
转换器类型：	ADC, DELTA-SIGMA	JESD-30 代码：	R-PDSO-G20
JESD-609代码：	e4	长度：	7.2 mm
湿度敏感等级：	1	模拟输入通道数量：	2
位数：	24	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	输出位码：	2'S COMPLEMENT BINARY
输出格式：	SERIAL	封装主体材料：	PLASTIC/EPOXY
封装代码：	SSOP	封装等效代码：	SSOP20,.3
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）：	260	电源：	3.3,5 V
认证状态：	Not Qualified	采样速率：	0.096 MHz
采样并保持/跟踪并保持：	SAMPLE	座面最大高度：	2 mm
子类别：	Analog to Digital Converters	最大压摆率：	30 mA
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)	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

PCM1802DB 数据手册

PCM1802

SLES023B – DECEMBER 2001 – REVISED MARCH 2002

SINGLE-ENDED ANALOG-INPUT

24-BIT, 96-kHz STEREO A/D CONVERTER

FEATURES

APPLICATIONS

24-Bit Delta-Sigma Stereo A/D Converter

AV Amp Receiver

MD Player

Single-Ended Voltage Input: 3 V p-p

Antialiasing Filter Included

CD Recorder

Oversampling Decimation Filter

– Oversampling Frequency: ×64, ×128

– Passband Ripple: ±0.05 dB

– Stopband Attenuation: –65 dB

– On-Chip HPF (Low Cut Filter): 0.84 Hz

(44.1 kHz)

Multitrack Receiver

Electric Musical Instrument

DESCRIPTION

The PCM1802 is a high-performance, low-cost,

single-chip stereo analog-to-digital converter with

single-ended analog voltage input. The PCM1802 uses

a delta-sigma modulator with 64- or 128-times over-

sampling, and includes a digital decimation filter and

HPF (low cut filter) which removes the dc component of

the input signal. For various applications, the PCM1802

supportsmasterandslavemodesandfourdataformats

in serial interface. The PCM1802 is suitable for a wide

variety of cost-sensitive consumer applications where

good performance, 5-V analog supply, and 3.3-V digital

supply operation is required. The PCM1802 is

fabricated using a highly advanced CMOS process and

is available in the DB 20-pin SSOP package.

High Performance

– THD+N: 96 dB (Typical)

– SNR: 105 dB (Typical)

– Dynamic Range: 105 dB (Typical)

PCM Audio Interface

– Master/Slave Mode Selectable

– Data Formats: 24-Bit Left-Justified;

24-Bit I S; 20-, 24-Bit Right-Justified

Sampling Rate: 16 kHz to 96 kHz

System Clock: 256 f , 384 f , 512 f , 768 f

Dual Power Supplies: 5 V for Analog, 3.3 V for

Digital

Package: 20-Pin SSOP

Lead-Free Product

This device contains circuits to protect its inputs and outputs against damage due to high static voltages or electrostatic fields. These

circuits have been qualified to protect this device against electrostatic discharges (ESD) of up to 2 kV according to MIL-STD-883C,

Method 3015; however, it is advised that precautions be taken to avoid application of any voltage higher than maximum-rated

voltages to these high-impedance circuits. During storage or handling, the device leads should be shorted together or the device

should be placed in conductive foam. In a circuit, unused inputs should always be connected to an appropriated logic voltage level,

preferably either V

or ground. Specific guidelines for handling devices of this type are contained in the publication Guidelines for

Handling Electrostatic-Discharge-Sensitive (ESDS) Devices and Assemblies available from Texas Instruments.

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.

Audio Precision and System Two are trademarks of Audio Precision.

Other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

www.ti.com

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PCM1802DB 替代型号

型号	品牌	替代类型	描述	数据表
PCM1802DBRG4	TI	类似代替	SINGLE-ENDED ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1802DBG4	TI	类似代替	SINGLE-ENDED ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1802DBR	TI	类似代替	SINGLE-ENDED ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER

与PCM1802DB相关器件

型号	品牌	获取价格	描述	数据表
PCM1802DBG4	TI	获取价格	SINGLE-ENDED ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1802DBR	TI	获取价格	SINGLE-ENDED ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1802DBRG4	TI	获取价格	SINGLE-ENDED ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1802S1DB	TI	获取价格	SINGLE-ENDED ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1802S1DBG4	TI	获取价格	SINGLE-ENDED ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1803	TI	获取价格	SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1803A	TI	获取价格	SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1803ADB	TI	获取价格	SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1803ADBG4	TI	获取价格	SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1803ADBR	TI	获取价格	SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER

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