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CS42L55-CNZR中文資料
CS42L55-CNZR數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
GENERAL DESCRIPTION
The CS42L55 is a highly integrated, 24-bit, ultra-low power stereo CODEC based on multi-bit delta-sigma modulation. Both the ADC and DAC offer many features suitable for low power portable system applications.
DIGITAL to ANALOG FEATURES
? 5 mW Stereo Playback Power Consumption
? 99 dB Dynamic Range (A-wtd)
? -86 dB THD+N
? Digital Signal Processing Engine
– Bass & Treble Tone Control, De-Emphasis
– Master Volume Control (+12 to -102 dB in 0.5 dB steps)
– Soft-Ramp & Zero-Cross Transitions
– Programmable Peak-Detect and Limiter
– Beep Generator w/Full Tone Control
ANALOG to DIGITAL FEATURES
? 3.5 mW Stereo Record Power Consumption
? 95 dB Dynamic Range (A-wtd)
? -87 dB THD+N
? 2:1 Stereo Input MUX
? Analog Programmable Gain Amplifier (PGA) (+12 to -6 dB in 0.5 dB steps)
? +20 dB Boost
? Programmable Automatic Level Control (ALC)
– Noise Gate for Noise Suppression
– Programmable Threshold & Attack/Release Rates
? Independent ADC Channel Control
? Digital Vol. Ctl. (0 to -96 dB in 1 dB steps)
? High-Pass Filter Disable for DC Measurements
? Pseudo Differential Inputs
Stereo Headphone and Line Amplifiers
? Step-Down/Inverting Charge Pump
? Class H Amplifier - Automatic Supply Adj.
– High Efficiency
– Low EMI
? Pseudo-Differential Ground-Centered Outputs
? High HP Power Output at -75 dB THD+N
– 2 x 20 mW Into 32 Ω @1.8 V
– 2 x 20 mW Into 16 Ω @1.8 V
? 1 VRMS Line Output @1.8 V
? Analog Vol. Ctl. (+12 to -55 dB in 1 dB steps)
? Analog In to Analog Out Passthrough
? Pop and Click Suppression
APPLICATIONS
? HDD & Flash-Based Portable Audio Players
? MD Players/Recorders
? PDAs
? Personal Media Players
? Portable Game Consoles
? Digital Voice Recorders
? Digital Camcorders
? Digital Cameras
? Smart Phones
CS42L55-CNZR產(chǎn)品屬性
- 類(lèi)型
描述
- 型號(hào)
CS42L55-CNZR
- 功能描述
接口—CODEC IC Ultra Low PWR Stereo Codec
- RoHS
否
- 制造商
Texas Instruments
- 轉(zhuǎn)換速率
48 kSPs
- 接口類(lèi)型
I2C ADC
- 數(shù)量
2 DAC
- 數(shù)量
4
- 工作電源電壓
1.8 V, 2.1 V, 2.3 V to 5.5 V
- 最大工作溫度
+ 85 C
- 安裝風(fēng)格
SMD/SMT
- 封裝/箱體
DSBGA-81
- 封裝
Reel
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
CIRRUS |
23+ |
原廠原包 |
19960 |
只做進(jìn)口原裝 終端工廠免費(fèi)送樣 |
|||
CIRRUS |
20+ |
QFN-36 |
1001 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
|||
CIRRUS |
23+ |
QFN |
3000 |
一級(jí)代理原廠VIP渠道,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、 |
|||
CIRRUS |
07+ |
QFN |
6886 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
|||
CIRRUS |
23+ |
36-QFN |
3320 |
正品原裝貨價(jià)格低 |
|||
CIRRUS |
21+ |
QFN |
7221 |
原裝現(xiàn)貨假一賠十 |
|||
Cirrus Logic Inc. |
23+ |
36-QFN-EP5x5 |
7300 |
專(zhuān)注配單,只做原裝進(jìn)口現(xiàn)貨 |
|||
Cirrus Logic Inc. |
23+ |
36-QFN-EP5x5 |
7300 |
專(zhuān)注配單,只做原裝進(jìn)口現(xiàn)貨 |
|||
Cirrus Logic Inc |
23+/24+ |
36-QFN |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
|||
Cirrus Logic Inc. |
25+ |
36-QFN |
9350 |
獨(dú)立分銷(xiāo)商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
CS42L55-CNZR 資料下載更多...
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Datasheet數(shù)據(jù)表PDF頁(yè)碼索引
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- P102
Cirrus Logic
Cirrus Logic是高精準(zhǔn)度模擬與數(shù)字信號(hào)處理組件的頂級(jí)供應(yīng)商,其產(chǎn)品適用于音頻與能源等市場(chǎng)。 該公司是極負(fù)盛名的業(yè)界領(lǐng)先企業(yè),其模擬與混合信號(hào)音頻轉(zhuǎn)換器技術(shù)及音頻處理器,適用于目前最新的消費(fèi)型、專(zhuān)業(yè)型和汽車(chē)用娛樂(lè)產(chǎn)品。 Cirrus Logic亦大量投資于開(kāi)發(fā)創(chuàng)新產(chǎn)品,以滿(mǎn)足全球?qū)Ω悄堋⒏?jié)能產(chǎn)品的需求。 該公司擅長(zhǎng)開(kāi)發(fā)復(fù)雜的芯片設(shè)計(jì),在功能集成與創(chuàng)新技術(shù)等方面皆有優(yōu)異表現(xiàn)。1984年,Cirrus Logic創(chuàng)立于美國(guó)硅谷,擁有超過(guò)1,000項(xiàng)專(zhuān)利,這些專(zhuān)利是其 700多項(xiàng)產(chǎn)品的核心,該公司通過(guò)直接銷(xiāo)售和代理商渠道銷(xiāo)售,為遍布全球的2,500家終端客戶(hù)提供服務(wù)。