参数资料
型号: CS4205-KQZ
厂商: Cirrus Logic Inc
文件页数: 9/81页
文件大小: 0K
描述: IC CODEC AC97 I2S 48-LQFP
标准包装: 250
类型: 音频编解码器 '97
数据接口: 串行
分辨率(位): 18,20 b
ADC / DAC 数量: 1 / 2
三角积分调变:
动态范围,标准 ADC / DAC (db): 90 / 90
电压 - 电源,模拟: 4.75 V ~ 5.25 V
电压 - 电源,数字: 4.75 V ~ 5.25 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-TQFP(9x9)
包装: 托盘
产品目录页面: 754 (CN2011-ZH PDF)
其它名称: 598-1182
CS4205
DS489PP4
17
3.2
Digital Centric Mode
Digital centric mode is detailed in Figure 11. In this
mode, the analog sources are first mixed in the an-
alog mixer and sent to the ADCs. The ADC outputs
are then mixed with the digital sources in the digital
mixer. This allows effects processing on all sources
and supports a “what you hear is what you record”
model. The processed digital signal is sent to the
DACs, bypassing the analog mixer using DAC di-
rect mode. The ADC mux must be set to stereo mix
to support this model. Consequently, only the mix
can be captured by the host, rather than the individ-
ual sources.
3.3
Host Processing Mode
Host processing mode is detailed in Figure 12. This
mode is similar to digital centric mode, except the
output of the digital mixer is captured by the host.
Any mixing with host sources and effects process-
ing is done on the host. The processed signal is sent
to the DACs, bypassing the analog mixer using
DAC direct mode. In host processing mode, the
playback and capture paths are completely separate
inside the CS4205.
3.4
Multi-Channel Mode
Multi-channel mode is detailed in Figure 13. This
mode is an extension of any of the other three
modes, with the distinguishing feature that one or
two additional slot pairs are routed to the serial data
output
ports.
This
allows
for
a
complete
multi-channel solution with a single AC ’97 audio
codec and external DACs.
AC Mode
Control Bits
Analog Centric
Mode
Digital Centric
Mode
Host Processing
Mode
Multi-Channel
Mode
DACS
1
0
0 or 1
CAPS[1:0]
00
10
00,10 or 11
MICS
0 or 1
DDM
0
1
0 or 1
SDOS[1:0]
10 or 11
11
-
00
SPDS[1:0]
00, 01, 10 or 11
00 or 01
N/A
Table 1. AC Mode Control Configurations
相关PDF资料
PDF描述
CS4207-DNZ IC CODEC AUD HDPN AMP AUTO 48QFN
CS4265-CNZ IC CODEC 24BIT 104DB 32QFN
CS4270-DZZ IC CODEC 24BIT 105DB 24TSSOP
CS4271-DZZ IC CODEC 24BIT 114DB 28-TSSOP
CS4272-DZZ IC CODEC 24BIT 114DB 28-TSSOP
相关代理商/技术参数
参数描述
CS4205-KQZR 功能描述:接口—CODEC IC AC’97 Codec for Docking Stations RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel
CS4207 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:Low-power, 4-in / 6-out HD Audio CODEC with Headphone Amp
CS4207-CNZ 功能描述:接口—CODEC IC Lo Pwr,4/6 HD Aud Codec w/HP Amp RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel
CS4207-CNZ/C1 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:Low-power, 4-in / 6-out HD Audio CODEC with Headphone Amp
CS4207-CNZR 功能描述:接口—CODEC IC Lo Pwr,4/6 HD Aud Codec w/HP Amp RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel