参数资料
| 型号： | CS53L21-CNZR |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 12/26页 |
| 文件大小： | 0K |
| 描述： | IC ADC STEREO 24BIT 98DB 32-QFN |
| 标准包装： | 6,000 |
| 位数： | 24 |
| 采样率（每秒）： | 100k |
| 数据接口： | 串行 |
| 转换器数目： | 2 |
| 功率耗散（最大）： | 30mW |
| 电压电源： | 模拟和数字 |
| 工作温度： | -10°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-QFN |
| 供应商设备封装： | 32-QFN（5x5） |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | 3 个单端，单极 |
| 配用： | 598-1550-ND - BOARD EVAL FOR CS53L21 ADC |
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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:- 包装:带卷（TR） 零件状态:在售 类型:ADC，音频 分辨率（位）:24 b 采样率（每秒）:16k 数据接口:I2S 电压源:单电源 电压 - 电源:1.71 V ~ 1.89 V 工作温度:-10°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-VFQFN 裸露焊盘 供应商器件封装:32-QFN（5x5） 基本零件编号:CS53L30 标准包装:6,000 |
| CS53L30-CWZR | 功能描述:音频模/数转换器 IC 4 Mic ADC RoHS:否 制造商:Wolfson Microelectronics 转换速率: 分辨率: ADC 输入端数量: 工作电源电压: 最大工作温度: 最小工作温度: 安装风格: 封装 / 箱体: 封装: |
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