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PCM67P PDF预览

PCM67P

更新时间: 2024-09-24 22:44:31
品牌 Logo 应用领域
BB 转换器光电二极管信息通信管理
页数 文件大小 规格书
13页 97K
描述
Advanced 1-Bit BiCMOS Dual 18-Bit DIGITAL-TO-ANALOG CONVERTER

PCM67P 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
Reach Compliance Code:unknown风险等级:5.84
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-PDIP-T16
JESD-609代码:e0位数:18
功能数量:2端子数量:16
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:DIP
封装等效代码:DIP16,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
子类别:Other Converters标称供电电压:5 V
表面贴装:NO技术:BICMOS
温度等级:OTHER端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

PCM67P 数据手册

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®
PCM67P/U  
PCM69AP/AU  
Advanced 1-Bit BiCMOS Dual 18-Bit  
DIGITAL-TO-ANALOG CONVERTER  
FEATURES  
DESCRIPTION  
18-BIT RESOLUTION DUAL AUDIO DAC  
The PCM67 and PCM69A dual 18-bit DAC are low  
cost, dualoutput18-bitBiCMOSdigital-to-analogcon-  
verters utilizing a novel architecture to achieve excel-  
lent low level performance.  
EXCELLENT THD PERFORMANCE:  
0.0025% (–92dB) at F/S, K Grade  
1.0% (–40dB) at –60dB, K Grade  
By combining a conventional thin-film R-2R ladder  
DAC, a digital offset technique with analog correction  
and an advanced one-bit DAC using first order noise  
shaping technique, the PCM67 and PCM69A achieve  
high resolution, minimal glitch, and low zero-crossing  
distortion.  
HIGH S/N RATIO: 110dB typ (IHF-A)  
DUAL, CO-PHASE  
SINGLE SUPPLY +5V OPERATION  
LOW POWER: 75mW typical  
CAPABLE OF 16X OVERSAMPLING  
PCM67 digital offset occurs at bit 9, making it ideal for  
high-performance CD players. PCM69A digital offset  
occurs at bit 4, making it an excellent choice for digital  
musical instruments and audio DSP.  
AVAILABLE IN SPACE SAVING  
16-PIN DIP OR 20-PIN SOIC  
OPERATING TEMP RANGE:  
–25°C to +85°C  
Both PCM67 and PCM69A operate from a single +5V  
supply. Thelowpowerconsumptionandsmallsize(16-  
pin PDIP or 20-pin SOIC) make these converters ideal  
for a variety of digital audio applications.  
EXTREMELY LOW GLITCH ENERGY  
10-Bit DAC plus  
Analog Correction  
Reference  
Servo  
Analog Output Lch  
Advanced 1-Bit  
VCOM  
Lch  
DAC  
Buffer  
Buffer  
VCOM  
Rch  
10-Bit DAC plus  
Analog Correction  
Input  
Digital Signal In  
Analog Output Rch  
Interface  
Advanced 1-Bit  
DAC  
International Airport Industrial Park  
Mailing Address: PO Box 11400  
Cable: BBRCORP  
Tucson, AZ 85734  
Street Address: 6730 S. Tucson Blvd.  
Tucson, AZ 85706  
Tel: (520) 746-1111 Twx: 910-952-1111  
Telex: 066-6491  
FAX: (520) 889-1510  
Immediate Product Info: (800) 548-6132  
© 1992 Burr-Brown Corporation  
PDS-1168A  
Printed in U.S.A. August, 1993  
SBAS024  

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