Datasheet 搜索 > DA转换器 > TI（德州仪器） > PCM1794DB 数据手册 > PCM1794DB 其他数据使用手册 1/30 页
器件3D模型￥ 6.463
PCM1794DB 其他数据使用手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
DA转换器
封装:
SSOP-28
描述:
TEXAS INSTRUMENTS PCM1794DB 数模转换器, 24 bit, 192 kSPS, 串行, 4.75V 至 5.25V, SSOP, 28 引脚
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P5Hot
典型应用电路图在P18
原理图在P7
封装尺寸在P26P27P28
型号编码规则在P2
标记信息在P2
封装信息在P2P26P27P28
功能描述在P17
技术参数、封装参数在P2
应用领域在P1P30
电气规格在P2P3P4
导航目录
PCM1794DB数据手册
Page:
of 30 Go
若手册格式错乱，请下载阅览PDF原文件
SLES080C – MAY 2003 – REVISED NOVEMBER 2006
FEATURES
D 24-Bit Resolution
D Analog Performance:
− Dynamic Range: 132 dB (9 V RMS, Mono)
129 dB (4.5 V RMS, Stereo)
127 dB (2 V RMS, Stereo)
− THD+N: 0.0004%
D Differential Current Output: 7.8 mA p-p
D 8× Oversampling Digital Filter:
− Stop-Band Attenuation: –130 dB
− Pass-Band Ripple: ±0.00001 dB
D Sampling Frequency: 10 kHz to 200 kHz
D System Clock: 128, 192, 256, 384, 512, or
768 f
S
With Autodetect
D Accepts 16- and 24-Bit Audio Data
D PCM Data Formats: Standard, I
2
S, and
Left-Justified
D Optional Interface Available to External
Digital Filter or DSP
D Digital De-Emphasis
D Digital Filter Rolloff: Sharp or Slow
D Soft Mute
D Zero Flag
D Dual-Supply Operation:
− 5-V Analog, 3.3-V Digital
D 5-V Tolerant Digital Inputs
D Small 28-Lead SSOP Package
APPLICATIONS
D A/V Receivers
D DVD Players
D Musical Instruments
D HDTV Receivers
D Car Audio Systems
D Digital Multitrack Recorders
D Other Applications Requiring 24-Bit Audio
DESCRIPTION
The PCM1794 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 PCM1794 provides balanced
current outputs, allowing the user to optimize analog
performance externally. Sampling rates up to 200 kHz are
supported.
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.
! "#$%
&' ()*% !%$'(!$%
Copyright 2006, Texas Instruments Incorporated
+!&'*$+! +% #(!$ *% & ,-.+#*$+! "*$(/ "#$%
#!&' $ %,(#+&+#*$+!% ,( $0( $('% & ()*% !%$'(!$% %$*!"*" **!$1/
"#$+! ,#(%%+!2 "(% !$ !(#(%%*+.1 +!#."( $(%$+!2 & *.. ,**'($(%/
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
