参数资料
| 型号： | CS4391A-KZZR |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 10/40页 |
| 文件大小： | 0K |
| 描述： | IC DAC 24BIT 192KHZ W/VC 20TSSOP |
| 标准包装： | 4,000 |
| 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）： | 175mW |
| 工作温度： | -10°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 4 电压，单极 |
| 采样率（每秒）： | 192k |
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CS4391A
18
DS600PP3
4.
REGISTER DESCRIPTION
** All register access is R/W in I2C mode and write only in SPI mode **
4.1
MODE CONTROL 1 - ADDRESS 01H
4.1.1
Auto-Mute (Bit 7)
Function:
The Digital-to-Analog converter output will mute following the reception of 8192 consecutive audio
samples of static 0 or -1. A single sample of non-static data will release the mute. Detection and
muting is done independently for each channel. (However, Auto-Mute detection and muting can be-
come dependent on either channel if the Mute A = B function is enabled.) The common mode on the
output will be retained and the Mute Control pin for that channel will go active during the mute period.
The muting function is effected, similar to volume control changes, by the Soft and Zero Cross bits in
the Volume and Mixing Control register.
4.1.2
Digital Interface Formats (Bits 6:4)
Function:
PCM Mode - The required relationship between the Left/Right clock, serial clock and serial data is
DSD Mode - The relationship between the oversampling ratio of the DSD audio data and the required
Master clock to DSD data rate is defined by the Digital interface Format pins. Note that the Functional
Mode registers must be set to DSD Mode.
See Table 1 (PCM Modes)
See Table 2 (DSD Mode)
4.1.3
De-Emphasis Control (Bits 3:2)
Function:
Implementation of the standard 15
s/50 s digital de-emphasis filter response, Figure 13, requires
reconfiguration of the digital filter to maintain the proper filter response for 32, 44.1 or 48 kHz sample
rates. NOTE: De-emphasis is available only in Single-Speed Mode.
See Table 3
4.1.4
Functional Mode (Bits 1:0)
Function:
Selects the required range of input sample rates or DSD Mode.
See Table 4
76543
210
AMUTE
DIF2
DIF1
DIF0
DEM1
DEM0
FM1
FM0
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS4391-KZ | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:24-Bit, 192 kHz Stereo DAC with Volume Control |
| CS4391-KZZ | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:24-Bit, 192 kHz Stereo DAC with Volume Control |
| CS4392 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:24-Bit, 192 kHz Stereo DAC with Volume Control |
| CS4392_04 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:24-Bit, 192 kHz Stereo DAC with Volume Control |
| CS4392-KS | 功能描述:数模转换器- DAC IC 114dB 192kHz Stereo DAC w/DSD RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
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