 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
CS4297-KQ 数据表(PDF) 4 Page - Cirrus Logic |
|
||||||||||||||||||||||||||||||
CS4297-KQ 数据表(HTML) 4 Page - Cirrus Logic |
|
|
4 / 46 page  4 DS242F5 CS4297 CrystalClear™ SoundFusion™ Audio Codec ’97 ANALOG CHARACTERISTICS (Standard test conditions unless otherwise noted: T ambient = 25° C, AVdd = 5.0 V ±5%, DVdd = 3.3 V ±5%; 1 kHz Input Sine wave; Sample Frequency, Fs = 48 kHz; ZAL=10 kΩ/680 pF load CDL = 18 pF load (Note 1); Measurement bandwidth is 20 Hz - 20 kHz, 18-bit linear coding; Mixer registers set for unity gain. Notes: 1. ZAL refers to the analog output pin loading and CDL refers to the digital output pin loading. 2. Parameter definitions are given in the Parameter and Term Definitions section. 3. Path refers to the signal path used to generate this data. These paths are defined in the Parameter and Term Definitions section. 4. This specification is guaranteed by silicon characterization, it is not production tested. Parameter (Note 2) Symbol Path (Note 3) CS4297-KQ CS4297-JQ Unit Min Typ Max Min Typ Max Full Scale Input Voltage Line Inputs Mic Inputs (20 dB=0) Mic Inputs (20 dB=1) A-D A-D A-D 0.91 0.91 0.091 1.00 1.00 0.10 - - - 0.91 0.91 0.091 1.00 1.00 0.10 - - - VRMS VRMS VRMS Full Scale Output Voltage Line,Alternate Line, and Mono Outputs D-A 0.91 1.0 1.13 0.91 1.0 1.13 VRMS Frequency Response (Note 4) Analog Ac = ± 0.5 dB DAC Ac = ± 0.5 dB ADC Ac = ± 0.5 dB FR A-A D-A A-D 20 20 20 - - - 20,000 20,000 20,000 20 20 20 - - - 20,000 20,000 20,000 Hz Hz Hz Dynamic Range Stereo Analog inputs to LINE_OUT Mono Analog inputs to LINE_OUT DAC Dynamic Range ADC Dynamic Range DR A-A A-A D-A A-D 90 85 85 85 95 90 90 90 - - - - - - - - 90 85 87 85 - - - - dB FS A dB FS A dB FS A dB FS A DAC SNR (-20 dB FS input w/ CCIR-RMS filter on output) SNR D-A - 63 - - - - dB Total Harmonic Distortion + Noise (-3 dB FS input signal): Line/Alternate Line Output DAC ADC (all inputs except phone/mic) ADC (phone/mic) THD+N A-A D-A A-D A-D - - - - -94 -86 -87 -87 -80 -80 -80 -74 - - - - - - - - -74 -74 -74 -74 dB FS A dB FS A dB FS A dB FS A Power Supply Rejection Ratio (1 kHz, 0.5 VRMS w/ 5 V DC offset)(Note 4) 40 60 - - 40 - dB Interchannel Isolation 70 87 - - 87 - dB Spurious Tone (Note 4) - -100 - - -100 - dB FS Input Impedance (Note 4) 10 - - 10 - - k Ω External Load Impedance 10 - - 10 - - k Ω Output Impedance (Note 4) - 730 - - 730 - Ω Input Capacitance (Note 4) - 5 - - 5 - pF Vrefout 2.0 2.3 2.5 2.0 2.3 2.5 V |
类似零件编号 - CS4297-KQ |
|
类似说明 - CS4297-KQ |
|
|
链接网址 |
| 隐私政策 |
| ALLDATASHEETCN.COM |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
