CDB42325中文資料凌云邏輯數(shù)據(jù)手冊PDF規(guī)格書
CDB42325規(guī)格書詳情
General Description
The CS42325 is a highly integrated stereo audio CODEC. The CS42325 performs stereo analog-todigital (A/D) and up to four channels of digital-to-analog (D/A) conversion of up to 24-bit serial values at sample rates up to 96 kHz.
D/A Features
? Dual 24-bit Stereo DACs
? 100 dB Dynamic Range (A-Wtd)
? -90 dB THD+N
? Integrated Line Driver
– 2 Vrms Output
– Single-Ended Outputs
? Integrated Headphone Driver
– 2 x 10 mW into 32 Ω
? Stereo 7:1 Output Multiplexer
? Volume Control with Soft Ramp
– 0.5 dB Step Size
– Zero Crossing Click-Free Transitions
? Selectable Serial Audio Interface Formats
– Left- or Right-Justified, Up to 24-bit
– I2S Up to 24-bit
? Selectable 50/15 μs De-Emphasis
? Internal Analog Mute
? Control Output for External Muting
? Popguard? Technology
A/D Features
? Single 24-bit Stereo ADC
? Stereo 5:1 Input Multiplexer
? 2 Vrms Single-Ended Inputs
? 95 dB Dynamic Range (A-Wtd)
? -88 dB THD+N
? Digital Volume Control with Soft Ramp
– 0.5 dB Step Size
? Selectable Serial Audio Interface Formats
– Left-Justified
– I2S
? High-Pass Filter or DC Offset Calibration
System Features
? High Performance 24-bit Converters
– Multi-bit Delta-Sigma Modulator
– Up to 96 kHz Sampling Rates
? Direct Interface with 1.8 V to 3.3 V Logic Levels
? Supports Asynchronous Serial Port Operation
– Two Independent Clock Domains
– ADC, DAC1, and DAC2 can be Independently Assigned to the Two Clock Domains
– Each Serial Port Supports Master or Slave Operation
? Internal Digital Loopback
? +3.3 V Analog Power Supply
? +3.3 V Digital Power Supply
? +9 V to +12 V High-Voltage Power Supply
? Hardware or Software Mode Configuration
– Supports I2C? and SPI? Software Interface
產(chǎn)品屬性
- 型號：
CDB42325
- 制造商：
CIRRUS
- 制造商全稱：
Cirrus Logic
- 功能描述：
10-In, 6-Out, 2 Vrms Audio CODEC with Headphone
