參數(shù)資料
型號: DSD1793DB
元件分類: DAC
英文描述: 24 BIT 192 KHZ SAMPLING ADVANCED SEGMENT AUDIO STEREO DIGITAL TO ANALOG CONVERTER
中文描述: 24位192千赫采樣高級分段音頻立體聲數(shù)模轉(zhuǎn)換器
文件頁數(shù): 37/47頁
文件大小: 428K
代理商: DSD1793DB
DSD1793
SLES075A MARCH 2003 REVISED JANUARY 2004
www.ti.com
42
DSD MODE CONFIGURATION AND FUNCTION CONTROLS
Configuration for the DSD Interface Mode
DSD = 1 (Register 20, B5)
B15
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
Register 16
R/W
0
1
0
Register 17
R/W
0
1
0
1
Register 18
R/W
0
1
0
1
0
DMF1
DMF0
Register 19
R/W
0
1
0
1
REV
OPE
Register 20
R/W
0
1
0
1
0
SRST
1
MONO
CHSL
OS1
OS0
Register 21
R
0
1
0
1
0
1
DZ1
DZ0
Register 22
R
0
1
0
1
0
ZFGR
ZFGL
NOTE:
: Function is disabled. No operation even if data bit is set
DMF[1:0]: Analog FIR Performance Selection
Default value: 00
DMF[1:0]
Analog FIR Performance Select
00
FIR-1 (default)
01
FIR-2
10
FIR-3
11
FIR-4
Plots for the four analog FIR filter responses are shown in the ANALOG FIR FILTER PERFORMANCE IN DSD
MODE section of this data sheet.
OS[1:0]: Analog-FIR Operation Speed Selection
Default value: 00
OS[1:0]
Operation Speed Select
00
fDBCK (default)
01
fDBCK/2
10
Reserved
11
fDBCK/4
The OS bits in the DSD mode select the operating rate of the analog FIR. The OS bits must be set before setting
the DSD bit to 1.
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DSD1794 制造商:TI 制造商全稱:Texas Instruments 功能描述:24-BIT, 192-kHz SAMPLING, ADVANCED SEGMENT, AUDIO STRRO DIGITAL-TO-ALALOG CONVERTER
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