收藏本站
CS4245
6. Guaranteed by design. See Figure 2 . R L and C L reflect the recommended minimum resistance and
maximum capacitance required for the internal op-amp’s stability. C L affects the dominant pole of the
internal output amp; increasing C L beyond 100 pF can cause the internal op-amp to become unstable.
DAC COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE
Parameter (Note 7 , 10 )
Symbol
Min
Typ
Max
Unit
Combined Digital and On-chip Analog Filter Response
Single-Speed Mode
Passband (Note 7)
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
Group Delay
De-emphasis Error (Note 9)
to -0.1 dB corner
to -3 dB corner
(Note 8)
Fs = 44.1 kHz
tgd
0
0
-0.175
0.5465
50
-
-
-
-
-
-
-
10/Fs
-
0.35
0.4992
+0.01
-
-
-
+0.05/-0.25
Fs
Fs
dB
Fs
dB
s
dB
Combined Digital and On-chip Analog Filter Response
Double-Speed Mode
Passband (Note 7)
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
Group Delay
to -0.1 dB corner
to -3 dB corner
(Note 8)
tgd
0
0
-0.15
0.5770
55
-
-
-
-
-
-
5/Fs
0.22
0.501
+0.15
-
-
-
Fs
Fs
dB
Fs
dB
s
Combined Digital and On-chip Analog Filter Response
Quad-Speed Mode
Passband (Note 7)
Frequency Response 10 Hz to 20 kHz
StopBand
StopBand Attenuation
Group Delay
to -0.1 dB corner
to -3 dB corner
(Note 8)
tgd
0
0
-0.12
0.7
51
-
-
-
-
-
-
2.5/Fs
0.110
0.469
0
-
-
-
Fs
Fs
dB
Fs
dB
s
7. Filter response is guaranteed by design.
8. For Single-Speed Mode, the Measurement Bandwidth is 0.5465 Fs to 3 Fs.
For Double-Speed Mode, the Measurement Bandwidth is 0.577 Fs to 1.4 Fs.
For Quad-Speed Mode, the Measurement Bandwidth is 0.7 Fs to 1 Fs.
9. De-emphasis is available only in Single-Speed Mode.
10. Response is clock dependent and will scale with Fs. Note that the amplitude vs. frequency plots of this
data ( Figures 21 to 30 ) have been normalized to Fs and can be de-normalized by multiplying the X-axis
scale by Fs.
DS656F3
11
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
CDB42L55 BOARD EVAL FOR CS42L55 CODEC
CDB44L11 EVALUATION BOARD FOR CS44L11
CDB48500-USB KIT USB EVALUATION FOR CDB48500
CDB5378 EVALUATION BOARD FOR CS5378
CDB5460AU EVALUATION BOARD FOR CS5460A
CDB5461AU BOARD EVAL & SOFTWARE CS5461A
CDB5466U BOARD EVAL & SOFTWARE CS5466 ADC
CDB5467U BOARD EVAL FOR CS5467 ADC
相关代理商/技术参数
CDB42518 功能描述:音频 IC 开发工具 Eval Bd RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
CDB42528 功能描述:音频 IC 开发工具 Eval Bd RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
CDB4265 功能描述:音频 IC 开发工具 Eval Bd 192kHz CODEC w/PGA & Input Mux RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
CDB4270 功能描述:音频 IC 开发工具 Eval Bd 105dB 192kHz CODEC RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
CDB4271 功能描述:音频 IC 开发工具 Eval Bd CS4271 RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
CDB4272 功能描述:音频 IC 开发工具 Eval Bd CS4272 RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
CDB4299 功能描述:音频 IC 开发工具 Eval Bd AC’97 CODEC w/SRC RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
CDB42L50 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:Low Voltage, Stereo CODEC with headphone Amp