参数资料
型号: CS43L22-CNZR
厂商: Cirrus Logic Inc
文件页数: 8/66页
文件大小: 0K
描述: IC DAC W/HDPN & SPKR AMPS 40-QFN
标准包装: 4,000
位数: 24
数据接口: 串行
转换器数目: 1
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-VFQFN 裸露焊盘
供应商设备封装: 40-QFN(6x6)
包装: 带卷 (TR)
输出数目和类型: 2 电压,单极
采样率(每秒): 96k
配用: 598-1529-ND - BOARD EVAL FOR CS43L22
16
DS792F2
CS43L22
Confidential Draft
3/4/10
SWITCHING SPECIFICATIONS - SERIAL PORT
Inputs: Logic 0 = DGND; Logic 1 = VL.
11. After powering up the CS43L22, RESET should be held low after the power supplies and clocks are
settled.
12. See “Example System Clock Frequencies” on page 61 for typical MCLK frequencies.
Parameters
Symbol
Min
Max
Units
RESET pin Low Pulse Width
1-
ms
MCLK Frequency (Note 12)
MHz
MCLK Duty Cycle
45
55
%
Slave Mode
Sample Rate (LRCK)
Fs
kHz
LRCK Duty Cycle
45
55
%
SCLK Frequency
1/tP
-64Fs
Hz
SCLK Duty Cycle
45
55
%
LRCK Setup Time Before SCLK Rising Edge
ts(LK-SK)
40
-
ns
SDIN Setup Time Before SCLK Rising Edge
ts(SD-SK)
20
-
ns
SDIN Hold Time After SCLK Rising Edge
th
20
-
ns
Master Mode
Sample Rate (LRCK)
Fs
Hz
LRCK Duty Cycle
45
55
%
SCLK Frequency
SCLK=MCLK mode
1/tP
-
12.0000
MHz
MCLK=12.0000 MHz
1/tP
-68Fs
Hz
all other modes
1/tP
-64Fs
Hz
SCLK Duty Cycle
45
55
%
SDIN Setup Time Before SCLK Rising Edge
ts(SD-SK)
20
-
ns
SDIN Hold Time After SCLK Rising Edge
th
20
-
ns
//
ts(SD-SK)
MSB
MSB-1
LRCK
SCLK
SDIN
ts(LK-SK)
tP
th
Figure 3. Serial Audio Interface Timing
相关PDF资料
PDF描述
CS4461-CZZR IC ADC PSR FEEDBACK 24-TSSOP
CS5340-CZZ IC ADC AUD 101DB 200KHZ 16-TSSOP
CS5340-DZZR IC ADC AUD 101DB 200KHZ 16-TSSOP
CS5341-DZZ IC ADC AUD 105DB 200KHZ 16-TSSOP
CS5342-CZZ IC ADC AUD 105DB 200KHZ 16-TSSOP
相关代理商/技术参数
参数描述
CS43L23-CWZR 功能描述:IC DAC W/HDPN & SPKR AMPS 40-QFN 制造商:cirrus logic inc. 系列:* 零件状态:Not For New Designs 标准包装:6,000
CS43L36-CNZ 功能描述:IC-LOWPOWERHIGHPERFORMANCE HEADP 制造商:cirrus logic inc. 系列:* 零件状态:在售 标准包装:490
CS43L41 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:Low Power 24-Bit, 96 kHz DAC with Volume Control
CS43L41-KZ 制造商:Rochester Electronics LLC 功能描述:- Bulk
CS43L42 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:Low Voltage,Stereo DAC With Headphone Amp