參數(shù)資料
型號(hào): DSD1793DBR
元件分類(lèi): 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(jí)分段音頻立體聲數(shù)模轉(zhuǎn)換器
文件頁(yè)數(shù): 36/47頁(yè)
文件大小: 428K
代理商: DSD1793DBR
DSD1793
SLES075A MARCH 2003 REVISED JANUARY 2004
www.ti.com
41
ANALOG FIR FILTER PERFORMANCE IN DSD MODE (CONTINUED)
Figure 44. DSD Filter-3, Low BW
f Frequency kHz
6
5
4
3
2
1
0
50
100
150
200
Gain
dB
GAIN
vs
FREQUENCY
Figure 45. DSD Filter-3, High BW
f Frequency kHz
60
50
40
30
20
10
0
500
1000
1500
Gain
dB
GAIN
vs
FREQUENCY
fc = 85 kHz
Gain(1) = 1.5 dB
Figure 46. DSD Filter-4, Low BW
f Frequency kHz
6
5
4
3
2
1
0
50
100
150
200
Gain
dB
GAIN
vs
FREQUENCY
Figure 47. DSD Filter-4, High BW
f Frequency kHz
60
50
40
30
20
10
0
500
1000
1500
Gain
dB
GAIN
vs
FREQUENCY
fc = 94 kHz
Gain(1) = 3.3 dB
(1) This gain is in comparison to PCM 0 dB, when the DSD input signal efficiency is 50%.
All specifications at DBCK = 2.8224 MHz (44.1 kHz
× 64 fS), and 50% modulation DSD data input, unless otherwise noted.
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