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参数资料
| 型号： | CS5345-CQZR |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 18/21页 |
| 文件大小： | 0K |
| 描述： | IC ADC AUD 105DB 200KHZ 48-LQFP |
| 标准包装： | 2,000 |
| 位数： | 24 |
| 采样率（每秒）： | 200k |
| 数据接口： | 串行 |
| 转换器数目： | 2 |
| 功率耗散（最大）： | 485mW |
| 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： | 48-LQFP |
| 供应商设备封装： | 48-LQFP（7x7） |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | 6 个单端，单极 |
| 配用： | 598-1780-ND - EVALUATION BOARD FOR CS5345 |
6
DS658F4
CS5345
AIN1A
AIN1B
11
12
Stereo Analog Input 1 (Input) - The full-scale level is specified in the ADC Analog Characteristics
specification table.
AGND
13
Analog Ground (Input) - Ground reference for the internal analog section.
VA
14
Analog Power (Input) - Positive power for the internal analog section.
AFILTA
15
Antialias Filter Connection (Output) - Antialias filter connection for the channel A ADC input.
AFILTB
16
Antialias Filter Connection (Output) - Antialias filter connection for the channel B ADC input.
VQ
17
Quiescent Voltage (Output) - Filter connection for the internal quiescent reference voltage.
TSTO
18
Test Pin (Output) - This pin must be left unconnected.
FILT+
19
Positive Voltage Reference (Output) - Positive reference voltage for the internal sampling circuits.
TSTO
20
Test Pin - This pin must be left unconnected.
AIN4A/MICIN1
AIN4B/MICIN2
21
22
Stereo Analog Input 4 / Microphone Input 1 & 2 (Input) - The full-scale level is specified in the ADC
Analog Characteristics specification table.
AIN5A
AIN5B
23
24
Stereo Analog Input 5 (Input) - The full-scale level is specified in the ADC Analog Characteristics
specification table.
MICBIAS
25
Microphone Bias Supply (Output) - Low-noise bias supply for external microphone. Electrical charac-
teristics are specified in the DC Electrical Characteristics specification table.
AIN6A
AIN6B
26
27
Stereo Analog Input 6 (Input) - The full-scale level is specified in the ADC Analog Characteristics
specification table.
PGAOUTA
PGAOUTB
28
29
PGA Analog Audio Output (Output) - Either an analog output from the PGA block or high impedance.
VA
30
Analog Power (Input) - Positive power for the internal analog section.
AGND
31
32
Analog Ground (Input) - Ground reference for the internal analog section.
NC
33
34
No Connect - These pins are not connected internally and should be tied to ground to minimize any
potential coupling effects.
TSTO
35
Test Pin (Output) - This pin must be left unconnected.
VLS
36
Serial Audio Interface Power (Input) - Determines the required signal level for the serial audio inter-
face. Refer to the Recommended Operating Conditions for appropriate voltages.
TSTI
37
Test Pin (Input) - This pin must be connected to ground.
NC
38,
39,
40
No Connect - These pins are not connected internally and should be tied to ground to minimize any
potential coupling effects.
SDOUT
41
Serial Audio Data Output (Output) - Output for two’s complement serial audio data.
SCLK
42
Serial Clock (Input/Output) - Serial clock for the serial audio interface.
LRCK
43
Left Right Clock (Input/Output) - Determines which channel, Left or Right, is currently active on the
serial audio data line.
MCLK
44
Master Clock (Input) - Clock source for the ADC’s delta-sigma modulators.
DGND
45
Digital Ground (Input) - Ground reference for the internal digital section.
VD
46
Digital Power (Input) - Positive power for the internal digital section.
INT
47
Interrupt (Output) - Indicates an interrupt condition has occurred.
OVFL
48
Overflow (Output) - Indicates an ADC overflow condition is present.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS5345-DQZ | 功能描述:音频模/数转换器 IC 105dB 24-Bit 192kHz Stereo Audio 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: |
| CS5345-DQZR | 功能描述:音频模/数转换器 IC IC 105dB 24-bit 192kHz Str Audio 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: |
| CS5345-KS | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog-to-Digital Converter， 16-Bit |
| CS5346 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:103 dB, 192 kHz, Stereo Audio ADC with 6:1 Input Mux |
| CS5346-CQZ | 功能描述:音频模/数转换器 IC 103dB, 24Bit, 192kHz Stereo Audio 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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