参数资料
| 型号： | CS4339-KSZR |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 7/25页 |
| 文件大小： | 0K |
| 描述： | IC DAC STER 24BIT 96KHZ 8-SOIC |
| 标准包装： | 2,000 |
| 位数： | 24 |
| 数据接口： | 串行 |
| 转换器数目： | 2 |
| 电压电源： | 单电源 |
| 功率耗散（最大）： | 104mW |
| 工作温度： | -10°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 2 电压，单极 |
| 采样率（每秒）： | 96k |
15
CS4334/5/8/9
down state is related to the value of the DC-blocking capacitance. For example, with a 3.3
F capacitor, the
time that the device must remain in the power-down state will be approximately 0.4 seconds.
4.6
Grounding and Power Supply Decoupling
As with any high resolution converter, the CS4334 family requires careful attention to power supply and
grounding arrangements to optimize performance. Figure 1 shows the recommended power arrangement
with VA connected to a clean +5V supply. For best performance, decoupling capacitors should be located
as close to the device package as possible with the smallest capacitor closest.
4.7
Analog Output and Filtering
The analog filter present in the CS4334 family is a switched-capacitor filter followed by a continuous time
low pass filter. Its response, combined with that of the digital interpolator, is given in Figures 15 - 22.
LRCK
SCLK
Left Channel
Right Channel
SDATA
+3 +2 +1 LSB
+5 +4
MSB -1 -2 -3 -4 -5
+3 +2 +1 LSB
+5 +4
MSB -1 -2 -3 -4
Internal SCLK Mode
External SCLK Mode
IS, 16-Bit data and INT SCLK = 32 Fs if
MCLK/LRCK = 512, 256 or 128
IS, Up to 24-Bit data and INT SCLK = 48 Fs if
MCLK/LRCK = 384 or 192
IS, up to 24-Bit Data
Data Valid on Rising Edge of SCLK
Figure 10. CS4334 Data Format (IS)
LRCK
SCLK
Left Channel
Right Channel
SDATA
+3 +2 +1 LSB
+5 +4
MSB -1 -2 -3 -4 -5
+3 +2 +1 LSB
+5 +4
MSB -1 -2 -3 -4
Internal SCLK Mode
External SCLK Mode
Left Justified, up to 24-Bit Data
INT SCLK = 64 Fs if MCLK/LRCK = 512, 256 or 128
INT SCLK = 48 Fs if MCLK/LRCK = 384 or 192
Left Justified, up to 24-Bit Data
Data Valid on Rising Edge of SCLK
Figure 11. CS4335 Data Format
相关PDF资料 |
PDF描述 |
|---|---|
| CS4340-CZZ | IC DAC 24BIT 96KHZ 101DB 16TSSOP |
| CS4341-CZZ | IC DAC STER 24BIT 96KHZ 16TSSOP |
| CS4341A-KSZ | IC DAC STER 24BIT 192KHZ 16SOIC |
| CS4351-DZZ | IC DAC STER 112DB 192KHZ 20TSSOP |
| CS4352-DZZ | IC DAC STER 102DB 192KHZ 20TSSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CS4-34 | 制造商:SUPERWORLD 制造商全称:Superworld Electronics 功能描述:POWER TRANSFORMER |
| CS4340 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:24-Bit, 96 kHz Stereo DAC for Audio |
| CS4340_05 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:24-Bit, 96 kHz Stereo DAC for Audio |
| CS4340A | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:24-Bit, 192 kHz Stereo DAC for Audio |
| CS4340A_05 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:24-Bit, 192 kHz Stereo DAC for Audio |
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