PCM1691DCAR

更新时间： 2024-10-29 05:59:55

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
47页	1497K
描述
24-Bit, 192-kHz Sampling, Enhanced Multi-Level, ΔΣ,Eight-Channel, Audio Digital-to-Analog Converter

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技术参数
数据手册
替代型号

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PCM1691DCAR 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	TSSOP
包装说明：	HTSSOP, TSSOP48,.3,20	针数：	48
Reach Compliance Code：	compliant	风险等级：	5.82
最大模拟输出电压：	4 V	最小模拟输出电压：
转换器类型：	D/A CONVERTER	输入位码：	2'S COMPLEMENT BINARY
输入格式：	SERIAL	JESD-30 代码：	R-PDSO-G48
JESD-609代码：	e4	长度：	12.5 mm
湿度敏感等级：	3	位数：	24
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
封装主体材料：	PLASTIC/EPOXY	封装代码：	HTSSOP
封装等效代码：	TSSOP48,.3,20	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	260
电源：	3.3,5 V	认证状态：	Not Qualified
座面最大高度：	1.2 mm	子类别：	Other Converters
最大压摆率：	110 mA	标称供电电压：	5 V
表面贴装：	YES	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：	0.5 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	6.1 mm
Base Number Matches：	1

PCM1691DCAR 数据手册

PCM1691

Burr-Brown Audio

www.ti.com.............................................................................................................................................................................................. SBAS450–OCTOBER 2008

24-Bit, 192-kHz Sampling, Enhanced Multi-Level, ΔΣ,

Eight-Channel, Audio Digital-to-Analog Converter

FEATURES

•

Analog Mute by Clock Halt Detection

External Reset Pin

2345

•

24-Bit, 8-Channel, Delta-Sigma DAC:

–

High Performance (Single-Ended,

f_S= 48 kHz)

Power Supplies:

–

5-V Analog

3.3-V Digital

–

THD+N: –94 dB

SNR: 111 dB

•

Package: HTSSOP-48

Dynamic Range: 111 dB

Operating Temperature Range:

–

Sampling Rate: 8 kHz to 192 kHz

–

–40°C to +85°C

System Clock: 128 f_S, 192 f_S, 256 f_S, 384 f_S,

512 f_S, 768 f_S, 1152 f_S

APPLICATIONS

•

Blu-ray Disc™ Players

DVD Players

AV Receivers

Home Theaters

Car Audio External Amplifiers

Car Audio AVN Applications

–

Single-Ended Voltage Output: 4 V_PP

Analog Low-Pass Filter Included

4x/8x Oversampling Digital Filter:

–

Passband Ripple: ±0.0018 dB

Stop Band Attenuation: –75 dB

–

Zero Flags (16-/20-/24-Bits)

•

Flexible Audio Interface:

DESCRIPTION

–

I/F Format:

The PCM1691 is a high-performance, single-chip,

24-bit, eight-channel, audio digital-to-analog converter

(DAC) with single-ended outputs. The eight-channel,

24-bit DAC employs an enhanced multi-level,

delta-sigma (ΔΣ) modulator, and supports 8-kHz to

192-kHz sampling rates and a 16-/20-/24-/32-bit width

digital audio input word on the audio interface. The

–

I²S™, Left-/Right-Justified, DSP, TDM

–

Data Length: 16, 20, 24, 32 Bits

•

Flexible Mode Control:

–

3-Wire SPI™, 2-Wire I²C™-Compatible

Serial Control Interface, or

Hardware Control

PCM1691

audio

interface

supports

Multi Functions via SPI or I²C I/F:

time-division-multiplexed (TDM) format in addition to

I²S, left-justified, right-justified, and DSP formats.

–

Audio I/F Format Select: I²S, Left-Justified,

Right-Justified, DSP, TDM

The PCM1691 can be controlled through a three-wire,

SPI-compatible or two-wire, I²C-compatible serial

interface in software, which provides access to all

functions including digital attenuation, soft mute,

de-emphasis, and so forth. Additionally, hardware

control mode provides two user-programmable

functions through two control pins. The PCM1691 is

available in a 12-mm × 8-mm (12-mm × 6-mm body),

48-pin HTSSOP package.

–

Digital Attenuation and Soft Mute

Digital De-Emphasis:

–

32 kHz, 44.1 kHz, 48 kHz

–

Data Polarity Control

Power-Down

•

Multi Functions via Hardware Control:

–

Audio I/F Format Select: I²S, TDM

Digital De-Emphasis Filter: 44.1 kHz

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.

Blu-ray Disc is a trademark of Blu-ray Disc Association.

SPI is a trademark of Motorola, Inc.

I2S, I2C are trademarks of NXP Semiconductors.

All 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 the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...47

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PCM1691DCAR 替代型号

型号	品牌	替代类型	描述	数据表
PCM1691DCARG4	TI	完全替代	24-Bit, 192-kHz Sampling, Enhanced Multi-Leve
PCM1691DCAG4	TI	完全替代	24-Bit, 192-kHz Sampling, Enhanced Multi-Leve
PCM1691DCA	TI	完全替代	24-Bit, 192-kHz Sampling, Enhanced Multi-Leve

与PCM1691DCAR相关器件

型号	品牌	获取价格	描述	数据表
PCM1691DCARG4	TI	获取价格	24-Bit, 192-kHz Sampling, Enhanced Multi-Leve
PCM16C00	NSC	获取价格	Configurable Multiple Function PCMCIA Interface Chip
PCM16C010	NSC	获取价格	Configurable PC Card Interface Chip
PCM16C02	NSC	获取价格	Configurable Multiple Function PC Card Interface Chip
PCM16C02VJG	NSC	获取价格	Configurable Multiple Function PC Card Interface Chip
PCM16EX0	ETC	获取价格	PROCESSOR MODULE
PCM16XA0	ETC	获取价格	PROCESSOR MODULE
PCM16XB0	ETC	获取价格	PROCESSOR MODULE
PCM16XB1	ETC	获取价格	PROCESSOR MODULE
PCM16XC0	ETC	获取价格	PROCESSOR MODULE

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