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參數(shù)資料
| 型號： | CS43L22-CNZ |
| 廠商： | Cirrus Logic Inc |
| 文件頁數(shù)： | 61/66頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC W/HDPN & SPKR AMPS 40QFN |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 位數(shù)： | 24 |
| 數(shù)據(jù)接口： | 串行 |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 電壓電源： | 模擬和數(shù)字 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 40-VFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 40-QFN（6x6） |
| 包裝： | 托盤 |
| 輸出數(shù)目和類型： | 2 電壓，單極 |
| 采樣率（每秒）： | 96k |
| 產(chǎn)品目錄頁面： | 756 (CN2011-ZH PDF) |
| 配用： | 598-1529-ND - BOARD EVAL FOR CS43L22 |
| 其它名稱： | 598-1650 |
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64
DS792F2
CS43L22
Confidential Draft
3/4/10
12.PARAMETER DEFINITIONS
Dynamic Range
The ratio of the rms value of the signal to the rms sum of all other spectral components over the specified
bandwidth. Dynamic Range is a signal-to-noise ratio measurement over the specified band width made with
a -60 dBFS signal. 60 dB is added to resulting measurement to refer the measurement to full-scale. This
technique ensures that the distortion components are below the noise level and do not affect the measure-
ment. This measurement technique has been accepted by the Audio Engineering Society, AES17-1991,
and the Electronic Industries Association of Japan, EIAJ CP-307. Expressed in decibels.
Total Harmonic Distortion + Noise
The ratio of the rms value of the signal to the rms sum of all other spectral components over the specified
band width (typically 10 Hz to 20 kHz), including distortion components. Expressed in decibels. Measured
at -1 and -20 dBFS as suggested in AES17-1991 Annex A.
Frequency Response
A measure of the amplitude response variation from 10 Hz to 20 kHz relative to the amplitude response at
1 kHz. Units in decibels.
Interchannel Isolation
A measure of crosstalk between the left and right channel pairs. Measured for each channel at the convert-
er's output with no signal to the input under test and a full-scale signal applied to the other channel. Units in
decibels.
Interchannel Gain Mismatch
The gain difference between left and right channel pairs. Units in decibels.
Gain Drift
The change in gain value with temperature. Units in ppm/°C.
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|---|---|
| CS43L22-CNZR | 功能描述:數(shù)模轉(zhuǎn)換器- DAC IC Low PWR DAC w/ClassD Spkr Driver RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| CS43L23-CWZR | 功能描述:IC DAC W/HDPN & SPKR AMPS 40-QFN 制造商:cirrus logic inc. 系列:* 零件狀態(tài):Not For New Designs 標(biāo)準(zhǔn)包裝:6,000 |
| CS43L36-CNZ | 功能描述:IC-LOWPOWERHIGHPERFORMANCE HEADP 制造商:cirrus logic inc. 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:490 |
| CS43L41 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Low Power 24-Bit, 96 kHz DAC with Volume Control |
| CS43L41-KZ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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