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PCM1798DBG4 PDF预览

PCM1798DBG4

更新时间: 2024-11-24 02:58:19
品牌 Logo 应用领域
德州仪器 - TI 光电二极管转换器
页数 文件大小 规格书
25页 243K
描述
Audio Stereo Digital-to-Analog Converter

PCM1798DBG4 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, SSOP28,.3针数:28
Reach Compliance Code:compliantFactory Lead Time:6 weeks
风险等级:5.22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最大压摆率:23 mA
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 mm
Base Number Matches:1

PCM1798DBG4 数据手册

 浏览型号PCM1798DBG4的Datasheet PDF文件第2页浏览型号PCM1798DBG4的Datasheet PDF文件第3页浏览型号PCM1798DBG4的Datasheet PDF文件第4页浏览型号PCM1798DBG4的Datasheet PDF文件第5页浏览型号PCM1798DBG4的Datasheet PDF文件第6页浏览型号PCM1798DBG4的Datasheet PDF文件第7页 
ꢜꢝ  
SLES102 – DECEMBER 2003  
D
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: 123 dB  
THD+N: 0.0005%  
Pin Assignment Compatible With PCM1794  
APPLICATIONS  
D
D
Differential Current Output: 4 mA p-p  
D
D
D
D
D
D
D
A/V Receivers  
8× Oversampling Digital Filter:  
Stop-Band Attenuation: –98 dB  
Pass-Band Ripple: 0.0002 dB  
DVD Players  
Musical Instruments  
HDTV Receivers  
D
D
Sampling Frequency: 10 kHz to 200 kHz  
System Clock: 128, 192, 256, 384, 512, or  
768 f With Autodetect  
S
Car Audio Systems  
Digital Multitrack Recorders  
Other Applications Requiring 24-Bit Audio  
D
Accepts 16- and 24-Bit Audio Data  
2
D
PCM Data Formats: Standard, I S, and  
Left-Justified  
DESCRIPTION  
D
Interface Available for Optional External  
Digital Filter or DSP  
The PCM1798 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 PCM1798 provides balanced  
current outputs, allowing the user to optimize analog  
performance externally. Sampling rates up to 200 kHz are  
supported.  
D
D
D
D
D
Digital De-Emphasis  
Digital Filter Rolloff: Sharp or Slow  
Soft Mute  
Zero Flag  
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.  
ꢀꢛ ꢚ ꢖꢙ ꢁ ꢌꢋ ꢚꢔ ꢖ ꢒꢌꢒ ꢪꢠ ꢥꢞ ꢝ ꢦꢩ ꢣꢪꢞꢠ ꢪꢤ ꢢꢜ ꢝ ꢝ ꢧꢠꢣ ꢩꢤ ꢞꢥ ꢫꢜꢬ ꢭꢪꢢ ꢩꢣꢪ ꢞꢠ ꢡꢩ ꢣꢧꢮ ꢀꢝ ꢞꢡꢜ ꢢꢣꢤ  
ꢢ ꢞꢠ ꢥꢞꢝ ꢦ ꢣꢞ ꢤ ꢫꢧ ꢢ ꢪ ꢥꢪ ꢢ ꢩ ꢣꢪ ꢞꢠꢤ ꢫ ꢧꢝ ꢣꢯꢧ ꢣꢧ ꢝ ꢦꢤ ꢞꢥ ꢌꢧꢨ ꢩꢤ ꢋꢠꢤ ꢣꢝ ꢜꢦ ꢧꢠꢣ ꢤ ꢤꢣ ꢩꢠꢡ ꢩꢝ ꢡ ꢟ ꢩꢝ ꢝ ꢩ ꢠꢣꢰꢮ  
ꢀꢝ ꢞ ꢡꢜꢢ ꢣ ꢪꢞ ꢠ ꢫꢝ ꢞ ꢢ ꢧ ꢤ ꢤ ꢪꢠ ꢱ ꢡꢞ ꢧ ꢤ ꢠꢞꢣ ꢠꢧ ꢢꢧ ꢤꢤ ꢩꢝ ꢪꢭ ꢰ ꢪꢠꢢ ꢭꢜꢡ ꢧ ꢣꢧ ꢤꢣꢪ ꢠꢱ ꢞꢥ ꢩꢭ ꢭ ꢫꢩ ꢝ ꢩꢦ ꢧꢣꢧ ꢝ ꢤꢮ  
Copyright 2003, Texas Instruments Incorporated  

PCM1798DBG4 替代型号

型号 品牌 替代类型 描述 数据表
PCM1798DBR TI

完全替代

24-BIT, 192-KHZ SAMPLING ADVANCED SEGMENT, AUDIO STEREO DIGITAL TO ANALOG CONVERTER
PCM1798DB TI

完全替代

24-BIT, 192-KHZ SAMPLING ADVANCED SEGMENT, AUDIO STEREO DIGITAL TO ANALOG CONVERTER
PCM1794ADBR TI

类似代替

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

与PCM1798DBG4相关器件

型号 品牌 获取价格 描述 数据表
PCM1798DBR TI

获取价格

24-BIT, 192-KHZ SAMPLING ADVANCED SEGMENT, AUDIO STEREO DIGITAL TO ANALOG CONVERTER
PCM1798DBRG4 TI

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SERIAL INPUT LOADING, 24-BIT DAC, PDSO28, GREEN, PLASTIC, SSOP-28
PCM17XA0 ETC

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PROCESSOR MODULE
PCM1800 BB

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Single-Ended Analog Input 20-Bit Stereo ANALOG-TO-DIGITAL CONVERTER
PCM1800E BB

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Single-Ended Analog Input 20-Bit Stereo ANALOG-TO-DIGITAL CONVERTER
PCM1800E/2K BB

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ADC, Delta-Sigma, 20-Bit, 1 Func, 2 Channel, Serial Access, CMOS, PDSO24, GREEN, PLASTIC,
PCM1801 BB

获取价格

16-Bit, Stereo, Audio ANALOG-TO-DIGITAL CONVERTER
PCM1801 TI

获取价格

具有单端输入的 93dB SNR 立体声 ADC
PCM1801U BB

获取价格

16-Bit, Stereo, Audio ANALOG-TO-DIGITAL CONVERTER
PCM1801U TI

获取价格

具有单端输入的 93dB SNR 立体声 ADC | D | 14 | -25 to 85