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Copyright
Cirrus Logic, Inc. 2005
(All Rights Reserved)
www.cirrus.com
CS4340
24-Bit, 96 kHz Stereo D/A Converter for Audio
Features
! 101 dB Dynamic Range
! -91 dB THD+N
! +3.0 V or +5.0 V Power Supply
! Low Clock Jitter Sensitivity
! Filtered Line-level Outputs
! On-chip Digital De-emphasis for 32, 44.1 and
48 kHz
! 33 mW with 3V Supply
! Popguard Technology for Control of Clicks
and Pops
! Lead-free Packaging Available
Description
The CS4340 is a complete stereo digital-to-analog system
including digital interpolation, fourth-order delta-sigma dig-
ital-to-analog
conversion,
digital
de-emphasis
and
switched capacitor analog filtering. The advantages of this
architecture include: ideal differential linearity, no distor-
tion mechanisms due to resistor matching errors, no
linearity drift over time and temperature and a high toler-
ance to clock jitter.
The CS4340 accepts data at audio sample rates from
4 kHz to 100 kHz, consumes very little power, and oper-
ates over a wide power supply range. The features of the
CS4340 are ideal for DVD players, CD players, set-top box
and automotive systems.
ORDERING INFORMATION
CS4340-DSZ 16-pin SOIC, Lead Free,
-40 to 85 °C
CS4340-KS
16-pin SOIC
-10 to 70 °C
CS4340-KSZ 16-pin SOIC, Lead Free,
-10 to 70 °C
CS4340-CZZ 16-pin TSSOP, Lead Free, -10 to 70 °C
CDB4340
Evaluation Board
I
Σ DAC
Analog Filter
Serial
Input
Interface
Interpolation
Filter
Analog Filter
MUTEC
AOUTL
AOUTR
RST
LRCK
SDATA
MCLK
Σ
External
Mute Control
SCLK/DEM1
DAC
Interpolation
Filter
De-emphasis
DEM0
DIF0 DIF1
JULY '05
DS297F3
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相关代理商/技术参数
CS4340-CZZR 功能描述:数模转换器- DAC IC 24Bit 96kHz 101dB Stereo DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube
CS4340-DS 制造商:Cirrus Logic 功能描述:DAC 2CH DELTA-SIGMA 24BIT 16SOIC - Rail/Tube
CS4340-DSZ 功能描述:数模转换器- DAC IC 24Bit 96kHz 101dB Stereo DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube
CS4340-DSZR 功能描述:数模转换器- DAC IC 24Bit 96kHz 101dB Stereo DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube
CS4340-KS 功能描述:数模转换器- DAC IC 24Bit 96kHz 101dB Stereo DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube
CS4340-KSR 功能描述:数模转换器- DAC IC 24Bit 96kHz 101dB Stereo DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube
CS4340-KSZ 功能描述:音频数/模转换器 IC IC 24Bit 96kHz 101dB Stereo DAC RoHS:否 制造商:Texas Instruments 转换器数量: 分辨率:16 bit 接口类型:I2S, UBS 转换速率: 信噪比:98 dB 工作电源电压:5 V DAC 输出端数量:2 工作温度范围:- 25 C to + 85 C 电源电流:23 mA 安装风格:SMD/SMT 封装 / 箱体:TQFP-32 封装:Reel
CS4340-KSZ 制造商:Cirrus Logic 功能描述:D/A Converter (D-A) IC