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PCM1792DBR PDF预览

PCM1792DBR

更新时间: 2024-09-24 22:25:23
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
59页 514K
描述
24 BIT 192KHZ SAMPLING ADVANCED SEGMENT, AUDIO STEREO DIGITAL TO ANALOG CONVERTER

PCM1792DBR 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:SSOP
包装说明:SSOP, SSOP28,.3针数:28
Reach Compliance Code:compliantFactory Lead Time:1 week
风险等级:5.67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-G28JESD-609代码:e4
长度:10.2 mm湿度敏感等级:1
位数:24功能数量:1
端子数量:28最高工作温度:85 °C
最低工作温度:-25 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP28,.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座面最大高度:2 mm
子类别:Other Converters标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:OTHER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 mmBase Number Matches:1

PCM1792DBR 数据手册

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SLES069A − MARCH 2003 − REVISED AUGUST 2003  
D
D
5-V Tolerant Digital Inputs  
FEATURES  
Small 28-Lead SSOP Package, Lead-Free  
Product  
D
24-Bit Resolution  
D
Analog Performance:  
− Dynamic Range:  
APPLICATIONS  
− 132 dB (9 V rms, Mono)  
− 129 dB (4.5 V rms, Stereo)  
− 127 dB (2 V rms, Stereo)  
− THD+N: 0.0004%  
D
D
D
D
D
D
D
A/V Receivers  
SACD Player  
DVD Players  
D
D
Differential Current Output: 7.8 mA p-p  
HDTV Receivers  
8× Oversampling Digital Filter:  
− Stop-Band Attenuation: –130 dB  
− Pass-Band Ripple: 0.00001 dB  
Car Audio Systems  
Digital Multitrack Recorders  
Other Applications Requiring 24-Bit Audio  
D
D
Sampling Frequency: 10 kHz to 200 kHz  
System Clock: 128, 192, 256, 384, 512, or  
768 f With Autodetect  
S
DESCRIPTION  
D
Accepts 16-, 20-, and 24-Bit Audio Data  
2
The PCM1792 is a monolithic CMOS integrated circuit that  
includes stereo digital-to-analog converters and support  
circuitry in a small 28-lead SSOP package. The data  
converters use TI’s advanced segment DAC architecture  
to achieve excellent dynamic performance and improved  
tolerance to clock jitter. The PCM1792 provides balanced  
current outputs, allowing the user to optimize analog  
performance externally. The PCM1792 accepts PCM and  
DSD audio data formats, providing easy interfacing to  
audio DSP and decoder chips. The PCM1792 also  
accepts to interface external digital filter devices (DF1704,  
DF1706, PMD200). Sampling rates up to 200 kHz are  
supported. A full set of user-programmable functions is  
accessible through an SPI or I2C serial control port, which  
supports register write and readback functions. The  
PCM1792 also supports the time division multiplexed  
command and audio (TDMCA) data format.  
D
PCM Data Formats: Standard, I S, and  
Left-Justified  
D
D
DSD Format Interface Available  
Optional Interface to External Digital Filter or  
DSP Available  
2
D
TDMCA or Serial Port (SPI/I C)  
D
User-Programmable Mode Controls:  
− Digital Attenuation: 0 dB to –120 dB,  
0.5 dB/Step  
− Digital De-Emphasis  
− Digital Filter Rolloff: Sharp or Slow  
− Soft Mute  
− Zero Flag for Each Output  
D
Dual Supply Operation:  
− 5-V Analog, 3.3-V Digital  
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate  
precautions. Failure to observe proper handling and installation procedures can cause damage.  
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to  
damage because very small parametric changes could cause the device not to meet its published specifications.  
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.  
ꢀꢚ ꢙ ꢕꢘ ꢁ ꢋꢊ ꢙꢓ ꢕ ꢑꢋꢑ ꢛꢜ ꢝꢞ ꢟ ꢠꢡ ꢢꢛꢞꢜ ꢛꢣ ꢤꢥ ꢟ ꢟ ꢦꢜꢢ ꢡꢣ ꢞꢝ ꢧꢥꢨ ꢩꢛꢤ ꢡꢢꢛ ꢞꢜ ꢪꢡ ꢢꢦꢫ ꢀꢟ ꢞꢪꢥ ꢤꢢꢣ  
ꢤ ꢞꢜ ꢝꢞꢟ ꢠ ꢢꢞ ꢣ ꢧꢦ ꢤ ꢛ ꢝꢛ ꢤ ꢡ ꢢꢛ ꢞꢜꢣ ꢧ ꢦꢟ ꢢꢬꢦ ꢢꢦ ꢟ ꢠꢣ ꢞꢝ ꢋꢦꢭ ꢡꢣ ꢊꢜꢣ ꢢꢟ ꢥꢠ ꢦꢜꢢ ꢣ ꢣꢢ ꢡꢜꢪ ꢡꢟ ꢪ ꢮ ꢡꢟ ꢟ ꢡ ꢜꢢꢯꢫ  
ꢀꢟ ꢞ ꢪꢥꢤ ꢢ ꢛꢞ ꢜ ꢧꢟ ꢞ ꢤ ꢦ ꢣ ꢣ ꢛꢜ ꢰ ꢪꢞ ꢦ ꢣ ꢜꢞꢢ ꢜꢦ ꢤꢦ ꢣꢣ ꢡꢟ ꢛꢩ ꢯ ꢛꢜꢤ ꢩꢥꢪ ꢦ ꢢꢦ ꢣꢢꢛ ꢜꢰ ꢞꢝ ꢡꢩ ꢩ ꢧꢡ ꢟ ꢡꢠ ꢦꢢꢦ ꢟ ꢣꢫ  
Copyright 2003, Texas Instruments Incorporated  

PCM1792DBR 替代型号

型号 品牌 替代类型 描述 数据表
PCM1792ADBR TI

类似代替

132dB SNR 最高性能立体声 DAC(软件控制) | DB | 28 | -25 t
PCM1792DBG4 TI

类似代替

132dB SNR Highest Performance Stereo DAC (S/W Control) 28-SSOP -25 to 85
PCM1792DB TI

类似代替

24 BIT 192KHZ SAMPLING ADVANCED SEGMENT, AUDIO STEREO DIGITAL TO ANALOG CONVERTER

与PCM1792DBR相关器件

型号 品牌 获取价格 描述 数据表
PCM1793 TI

获取价格

24 BIT 192KHZ SAMPLING ADVANCED SEGMENT AUDIO STEREO DIGITAL TO ANALOG CONVERTER
PCM1793DB TI

获取价格

24 BIT 192KHZ SAMPLING ADVANCED SEGMENT AUDIO STEREO DIGITAL TO ANALOG CONVERTER
PCM1793DBG4 TI

获取价格

113dB SNR 立体声 DAC(硬件控制) | DB | 28 | -25 to 85
PCM1793DBR TI

获取价格

24 BIT 192KHZ SAMPLING ADVANCED SEGMENT AUDIO STEREO DIGITAL TO ANALOG CONVERTER
PCM1794 TI

获取价格

24BIT 192KHZ SAMPLING , ADVANCED SEGMENT, AUDIO STEREO DIGITAL TO ANALOG CONVERTER
PCM1794A BB

获取价格

24-bit,192-khz sampling,advanced segment, audio stereo digital-to-analog converter
PCM1794A TI

获取价格

132dB SNR 最高性能立体声 DAC(硬件控制)
PCM1794ADB BB

获取价格

24-bit,192-khz sampling,advanced segment, audio stereo digital-to-analog converter
PCM1794ADB TI

获取价格

132dB SNR 最高性能立体声 DAC(硬件控制) | DB | 28 | -25 t
PCM1794ADBG4 BB

获取价格

24-bit,192-khz sampling,advanced segment, audio stereo digital-to-analog converter