参数资料
型号: CS4218-KL
厂商: CRYSTAL SEMICONDUCTOR CORP
元件分类: 消费家电
英文描述: 16-Bit Stereo Audio Codec
中文描述: SPECIALTY CONSUMER CIRCUIT, PQCC44
封装: PLASTIC, LCC-44
文件页数: 31/44页
文件大小: 586K
代理商: CS4218-KL
AGND - Analog Ground, PIN 23(L), 17(Q).
Analog ground. Must be connected to DGND with zero impedance.
Analog Inputs
RIN1 - Right Input #1, PIN 25(L), 19(Q).
Right analog input #1. Full scale input, with no gain, is 1Vrms, centered at REFBUF.
RIN2 - Right Input #2, PIN 26(L), 20(Q).
Right analog input #2. Full scale input, with no gain, is 1Vrms, centered at REFBUF.
LIN1 - Left Input #1, PIN 27(L), 21(Q).
Left analog input #1. Full scale input, with no gain, is 1Vrms, centered at REFBUF.
LIN2 - Left Input #2, PIN 28(L), 22(Q).
Left analog input #2. Full scale input, with no gain, is 1Vrms, centered at REFBUF.
Analog Outputs
ROUT - Right Channel Output, PIN 15(L), 9(Q).
Right channel analog output. Maximum signal is 1 Vrms centered at REFBUF.
LOUT - Left Channel Output, PIN 16(L), 10(Q).
Left channel analog output. Maximum signal is 1 Vrms centered at REFBUF.
REFBYP - Analog Reference Decoupling, PIN 21(L), 15(Q).
A 10
μ
F and 0.1
μ
F capacitor must be attached between REFBYP and REFGND.
REFGND - Analog Reference Ground Connection, PIN 22(L), 16(Q).
Connect to AGND.
REFBUF - Buffered Reference Out, PIN 20(L), 14(Q).
A nominal +2.1V output for setting the bias level for external analog circuits.
Serial Digital Audio Interface Signals
SDIN - Serial Port Data In, PIN 42(L), 36(Q).
Digital audio data to the DACs and level control information is received by the CS4218 via
SDIN.
SDOUT - Serial Port Data Out, PIN 43(L), 37(Q).
Digital audio data from the ADCs and status information is output from the CS4218 via
SDOUT.
SCLK - Serial Port Bit Clock, PIN 44(L), 38(Q).
SCLK controls the digital audio data on SDOUT and latches the data on SDIN. SCLK must be
synchronous to the master clock.
CS4218
DS135F1
31
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CS4218-KQ 16-Bit Stereo Audio Codec
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相关代理商/技术参数
参数描述
CS4218-KQ 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:16-Bit Stereo Audio Codec
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CS4220-KSR 制造商:Rochester Electronics LLC 功能描述: 制造商:Cirrus Logic 功能描述:
CS4220-KSZ 功能描述:接口—CODEC IC 24Bit Str Audio CODEC 3V Intrfc 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