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參數(shù)資料
| 型號(hào)： | CS53L21-CNZR |
| 廠商： | Cirrus Logic Inc |
| 文件頁數(shù)： | 12/26頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC STEREO 24BIT 98DB 32-QFN |
| 標(biāo)準(zhǔn)包裝： | 6,000 |
| 位數(shù)： | 24 |
| 采樣率（每秒）： | 100k |
| 數(shù)據(jù)接口： | 串行 |
| 轉(zhuǎn)換器數(shù)目： | 2 |
| 功率耗散（最大）： | 30mW |
| 電壓電源： | 模擬和數(shù)字 |
| 工作溫度： | -10°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-QFN |
| 供應(yīng)商設(shè)備封裝： | 32-QFN（5x5） |
| 包裝： | 帶卷 (TR) |
| 輸入數(shù)目和類型： | 3 個(gè)單端，單極 |
| 配用： | 598-1550-ND - BOARD EVAL FOR CS53L21 ADC |
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2
DS700PP1
CS53L21
APPLICATIONS
Portable Audio Players
Digital Microphones
Digital Voice Recorders
Voice Recognition Systems
Audio/Video Capture Cards
GENERAL DESCRIPTION
The CS53L21 is a highly integrated, 24-bit, 96 kHz, low
power stereo A/D. Based on multi-bit, delta-sigma mod-
ulation, it allows infinite sample rate adjustment
between 4 kHz and 96 kHz. The ADC offers many fea-
tures suitable for low power, portable system
applications.
The ADC input path allows independent channel control
of a number of features. An input multiplexer selects be-
tween line-level or microphone-level inputs for each
channel. The microphone input path includes a select-
able programmable-gain pre-amplifier stage and a low
noise MIC bias voltage supply. A PGA is available for
line or microphone inputs and provides analog gain with
soft ramp and zero cross transitions. The ADC also fea-
tures a digital volume attenuator with soft ramp
transitions. A programmable ALC and Noise Gate mon-
itor the input signals and adjust the volume levels
appropriately.
The Signal Processing Engine (SPE) controls left/right
channel volume mixing, channel swap and channel
mute functions. All volume-level changes may be con-
figured to occur on soft ramp and zero cross transitions.
The CS53L21 is available in a 32-pin QFN package in
both Commercial (-10 to +70° C) and Automotive
grades (-40 to +85° C). The CDB53L21 Customer Dem-
onstration board is also available for device evaluation
and implementation suggestions. Please see “Ordering
Information” on page 63 for complete details.
In addition to its many features, the CS53L21 operates
from a low-voltage analog and digital core, making this
A/D ideal for portable systems that require extremely
low power consumption in a minimal amount of space.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS53L21-DNZ | 制造商:Cirrus Logic 功能描述:IC LW-POWER STEREO ANALOG-TO-DIGITAL ADC - Rail/Tube 制造商:Cirrus Logic 功能描述:IC ADC STEREO 24BIT 96KHZ 32QFN |
| CS53L21-DNZR | 制造商:Cirrus Logic 功能描述:IC LW-POWER STEREO ANALOG-TO-DIGITAL ADC - Tape and Reel 制造商:Cirrus Logic 功能描述:IC ADC STEREO 24BIT 96KHZ 32QFN |
| CS53L30-CNZ | 制造商:Cirrus Logic 功能描述:IC ADC 24BIT STER 16KHZ 32QFN 制造商:Cirrus Logic 功能描述:Audio A/D Converter ICs 4 Mic ADC 制造商:Cirrus Logic 功能描述:ADC, 24BIT, 16KSPS, I2C, QFN-32, Resolution (Bits):24bit, Sampling Rate:16kSPS, |
| CS53L30-CNZR | 功能描述:IC ADC 24BIT STER 16KHZ 32QFN 制造商:cirrus logic inc. 系列:- 包裝:帶卷（TR） 零件狀態(tài):在售 類型:ADC，音頻 分辨率（位）:24 b 采樣率（每秒）:16k 數(shù)據(jù)接口:I2S 電壓源:單電源 電壓 - 電源:1.71 V ~ 1.89 V 工作溫度:-10°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-VFQFN 裸露焊盤 供應(yīng)商器件封裝:32-QFN（5x5） 基本零件編號(hào):CS53L30 標(biāo)準(zhǔn)包裝:6,000 |
| CS53L30-CWZR | 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC 4 Mic ADC RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風(fēng)格: 封裝 / 箱體: 封裝: |
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