参数资料
型号: DSD1792DBG4
厂商: Texas Instruments
文件页数: 19/57页
文件大小: 0K
描述: IC 24BIT STEREO AUD DAC 28-SSOP
产品培训模块: Data Converter Basics
标准包装: 47
位数: 24
数据接口: 串行
转换器数目: 2
电压电源: 模拟和数字
功率耗散(最大): 335mW
工作温度: -25°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 管件
输出数目和类型: 4 电流,单极
采样率(每秒): 200k
DSD1792
SLES067B MARCH 2003 REVISED NOVEMBER 2006
www.ti.com
26
B15
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
Register 20
R/W
0
1
0
1
0
RSV
SRST
DSD
DFTH
MONO
CHSL
OS1
OS0
R/W: Read/Write Mode Select
When R/W = 0, a write operation is performed.
When R/W = 1, a read operation is performed.
Default value: 0
SRST: System Reset Control
This bit is available for write only.
Default value: 0
SRST = 0
Normal operation (default)
SRST = 1
System reset operation (generate one reset pulse)
The SRST bit is used to reset the DSD1792 to the initial system condition.
DSD: DSD Interface Mode Control
This bit is available for read and write.
Default value: 0
DSD = 0
DSD interface mode disabled (default)
DSD = 1
DSD interface mode enabled
The DSD bit is used to enable or disable the DSD interface mode.
DFTH: Digital Filter Bypass (or Through Mode) Control
This bit is available for read and write.
Default value: 0
DFTH = 0
Digital filter enabled (default)
DFTH = 1
Digital filter bypassed for external digital filter
The DFTH bit is used to enable or disable the external digital filter interface mode.
MONO: Monaural Mode Selection
This bit is available for read and write.
Default value: 0
MONO = 0
Stereo mode (default)
MONO = 1
Monaural mode
The MONO function is used to change the operation mode from the normal stereo mode to the monaural mode. When the
monaural mode is selected, both DACs operate in a balanced mode for one channel of audio input data. Channel selection
is available for L-channel or R-channel data, determined by the CHSL bit as described immediately following.
CHSL: Channel Selection for Monaural Mode
This bit is available for read and write.
Default value: 0
This bit is available when MONO = 1.
CHSL = 0
L-channel selected (default)
CHSL = 1
R-channel selected
The CHSL bit selects L-channel or R-channel data to be used in monaural mode.
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