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PCM1690DCAR PDF预览

PCM1690DCAR

更新时间： 2024-10-29 05:59:55
品牌 Logo 应用领域
德州仪器 - TI 转换器数模转换器光电二极管PC
页数 文件大小 规格书
46页 1477K
描述
24-Bit, 192-kHz Sampling, Enhanced Multi-Level ΔΣ,Eight-Channel Audio Digital-to-Analog Converter

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PCM1690DCAR 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：TSSOP
包装说明：HTSSOP, TSSOP48,.3,20针数：48
Reach Compliance Code：compliantFactory Lead Time：6 weeks
风险等级：1.09Samacsys Confidence：4
Samacsys Status：ReleasedSamacsys PartID：256993
Samacsys Pin Count：49Samacsys Part Category：Integrated Circuit
Samacsys Package Category：Small Outline PackagesSamacsys Footprint Name：DCA (R-PDSO-G48)_1
Samacsys Released Date：2017-04-02 18:37:44Is Samacsys：N
最大模拟输出电压：8 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：SERIALJESD-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

PCM1690DCAR 数据手册

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PCM1690  
Burr-Brown Audio  
www.ti.com.............................................................................................................................................................................................. SBAS448–OCTOBER 2008  
24-Bit, 192-kHz Sampling, Enhanced Multi-Level ΔΣ,  
Eight-Channel Audio Digital-to-Analog Converter  
1
FEATURES  
•
Power Supplies:  
– 5 V for Analog and 3.3 V for Digital  
2345  
•
24-Bit Delta-Sigma DAC  
•
8-Channel DAC:  
•
•
Package: HTSSOP-48  
–
–
–
–
–
–
High Performance: Differential, fS = 48 kHz  
THD+N: –94 dB  
Operating Temperature Range:  
–
–40°C to +85°C  
SNR: 113 dB  
APPLICATIONS  
Dynamic Range: 113 dB  
Sampling Rate: 8 kHz to 192 kHz  
•
•
•
•
•
•
Blu-ray™ DVD Players  
HD DVD Players  
AV Receivers  
Home Theaters  
Car Audio External Amplifiers  
Car Audio AVN Applications  
System Clock: 128 fS, 192 fS, 256 fS, 384 fS,  
512 fS, 768 fS, 1152 fS  
–
–
–
Differential Voltage Output: 8 VPP  
Analog Low-Pass Filter Included  
4x/8x Oversampling Digital Filter:  
–
–
Passband Ripple: ±0.0018 dB  
Stop Band Attenuation: –75 dB  
DESCRIPTION  
The PCM1690 is a high-performance, single-chip,  
24-bit, eight-channel, audio digital-to-analog converter  
(DAC) with differential 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  
audio interface of the PCM1690 supports the  
time-division-multiplexed (TDM) format in addition to  
the standard I2S, left-justified, right-justified, and DSP  
formats.  
–
Zero Flag  
•
Flexible Audio Interface:  
–
I/F Format: 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  
The PCM1690 can be controlled through a three-wire,  
SPI-compatible interface, 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. Also, hardware control  
Multi Functions via SPI or I2C I/F:  
–
Audio I/F Format Select: I2S, Left-Justified,  
Right-Justified, DSP, TDM  
–
–
Digital Attenuation and Soft Mute  
mode provides  
a subset of user-programmable  
Digital De-Emphasis: 32 kHz, 44.1 kHz,  
48 kHz  
functions through two control pins. The PCM1690 is  
available in a 12-mm × 8-mm (12-mm × 6-mm body)  
HTSSOP-48 package.  
–
–
Data Polarity Control  
Power Down  
•
Multi Functions via H/W Control:  
–
–
Audio I/F Format Select: I2S, TDM  
Digital De-Emphasis Filter: 44.1 kHz  
•
•
Analog Mute by Clock Halt Detection  
External RESET Pin  
1
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.  
2
3
4
5
Blu-ray is a trademark of Blu-ray Disk Association.  
SPI is a trademark of Motorola.  
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.  
Copyright © 2008, Texas Instruments Incorporated  
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PCM1690DCAR 替代型号

型号 品牌 替代类型 描述 数据表
PCM1690IDCARQ1 TI

完全替代

 24-Bit, 192-kHz Sampling, Enhanced Multi-Leve
PCM1690DCA TI

完全替代

 24-Bit, 192-kHz Sampling, Enhanced Multi-Leve
PCM1690DCARG4 TI

类似代替

 24-Bit, 192-kHz Sampling, Enhanced Multi-Leve

与PCM1690DCAR相关器件

型号 品牌 获取价格 描述 数据表
PCM1690DCARG4 TI

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 		24-Bit, 192-kHz Sampling, Enhanced Multi-Leve
PCM1690IDCARQ TI

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 		24-Bit, 192-kHz Sampling, Enhanced Multi-Leve
PCM1690IDCARQ1 TI

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 		24-Bit, 192-kHz Sampling, Enhanced Multi-Leve
PCM1690-Q1 TI

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 		24-Bit, 192-kHz Sampling, Enhanced Multi-Leve
PCM1691 TI

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 		24-Bit, 192-kHz Sampling, Enhanced Multi-Leve
PCM1691DCA TI

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 		24-Bit, 192-kHz Sampling, Enhanced Multi-Leve
PCM1691DCAG4 TI

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 		24-Bit, 192-kHz Sampling, Enhanced Multi-Leve
PCM1691DCAR TI

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 		24-Bit, 192-kHz Sampling, Enhanced Multi-Leve
PCM1691DCARG4 TI

获取价格

 		24-Bit, 192-kHz Sampling, Enhanced Multi-Leve
PCM16C00 NSC

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 		Configurable Multiple Function PCMCIA Interface Chip

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