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参数资料
| 型号： | CS4272-CZZ |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 14/15页 |
| 文件大小： | 0K |
| 描述： | IC CODEC AUD 24BIT 114DB 28TSSOP |
| 标准包装： | 50 |
| 类型： | 立体声音频 |
| 数据接口： | 串行 |
| 分辨率（位）： | 24 b |
| ADC / DAC 数量： | 2 / 2 |
| 三角积分调变： | 是 |
| 动态范围，标准 ADC / DAC (db)： | 114 / 114 |
| 电压 - 电源，模拟： | 4.75 V ~ 5.25 V |
| 电压 - 电源，数字： | 3.1 V ~ 5.25 V |
| 工作温度： | -10°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 28-TSSOP |
| 包装： | 管件 |
| 产品目录页面： | 754 (CN2011-ZH PDF) |
| 配用： | 598-1004-ND - EVAL BOARD CS4272 STEREO CODEC |
| 其它名称： | 598-1042-5 |
CS4272
8
DS593F1
Pin Name
#
Pin Description
XTO
XTI
1,2
Crystal Connections (Input/Output) - I/O pins for an external crystal which may be used to generate the
master clock. See “Crystal Applications (XTI/XTO)” on page 24 or “Crystal Applications (XTI/XTO)” on
MCLK
3
Master Clock (Input/Output) -Clock source for the delta-sigma modulators. See “Crystal Applications
LRCK
4
Left Right Clock (Input/Output) - Determines which channel, Left or Right, is currently active on the
serial audio data line.
SCLK
5
Serial Clock (Input/Output) - Serial clock for the serial audio interface.
SDOUT
(M/S)
6
Serial Audio Data Output (Output) - Output for two’s complement serial audio data. This pin must be
pulled-up or pulled-down to select Master or Slave Mode. See “Master/Slave Mode” on page 24.
SDIN
7
Serial Audio Data Input (Input) - Input for two’s complement serial audio data.
DGND
8
Digital Ground (Input) - Ground reference for the internal digital section.
VD
9
Digital Power (Input) - Positive power for the internal digital section.
VL
10
Logic Power (Input) - Positive power for the digital input/output interface.
M0
11
Mode Select 0 (Input) - In conjunction with M1, selects operating mode. Functionality is described in the
Hardware Mode Speed Configuration table.
M1
12
Mode Select 1 (Input) - In conjunction with M0, selects operating mode. Functionality is described in the
Hardware Mode Speed Configuration table.
I2S/LJ
13
Serial Audio Interface Select (Input) - Selects either the left-justified or I2S format for the Serial Audio
Interface.
RST
14
Reset (Input) - The device enters a low power mode when this pin is driven low.
VCOM
15
Common Mode Voltage (Output) - Filter connection for internal common mode voltage.
AINA-
AINA+
AINB+
AINB-
16,
17,
18,
19
Differential Analog Input (Input) - The full scale differential input signals are presented to the delta-
sigma modulators. The full scale level is specified in the ADC Analog Characteristics specification table.
VA
20
Analog Power (Input) - Positive power for the internal analog section.
AGND
21
Analog Ground (Input) - Ground reference for the internal analog section.
FILT+
22
Positive Voltage Reference (Output) - Positive reference voltage for the internal sampling circuits.
AMUTEC
23
Channel A Mute Control (Output) - This pin is active during power-up initialization, reset, muting, when
master clock to left/right clock frequency ratio is incorrect, or power-down.
AOUTA-
AOUTA+
AOUTB+
AOUTB-
24,
25,
26,
27
Differential Analog Audio Output (Output) - The full scale differential output level is specified in the
Analog Characteristics specification table.
BMUTEC
28
Channel B Mute Control (Output) - This pin is active during power-up initialization, reset, muting, when
master clock to left/right clock frequency ratio is incorrect, or power-down.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS4272-CZZR | 功能描述:接口—CODEC IC 24Bit 192kHz 114dB Str Codec RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel |
| CS4272-DZZ | 功能描述:接口—CODEC Stereo Audio CODEC 114 dB 192 kHz RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel |
| CS4272-DZZ | 制造商:Cirrus Logic 功能描述:Stereo CODEC IC |
| CS4272-DZZR | 功能描述:接口—CODEC IC 24Bit 192kHz 114dB Str Codec RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel |
| CS4-28 | 制造商:SUPERWORLD 制造商全称:Superworld Electronics 功能描述:POWER TRANSFORMER |
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