參數(shù)資料
型號(hào): PCM1794ADBR
英文描述: 24-bit,192-khz sampling,advanced segment, audio stereo digital-to-analog converter
中文描述: 24位,192 - kHz的采樣,先進(jìn)的部分,立體聲音頻數(shù)字模擬轉(zhuǎn)換器
文件頁(yè)數(shù): 11/30頁(yè)
文件大小: 301K
代理商: PCM1794ADBR
SLES117A – AUGUST 2004 – REVISED NOVEMBER 2006
www.ti.com
11
Temperature Characteristics
Figure 11
50
25
0
25
50
75
100
TOTAL HARMONIC DISTORTION + NOISE
vs
FREE-AIR TEMPERATURE
0.01
0.001
0.0001
fS = 192 kHz
fS = 96 kHz
T
fS = 48 kHz
TA – Free-Air Temperature –
°
C
Figure 12
TA – Free-Air Temperature –
°
C
122
124
126
128
130
132
50
25
0
25
50
75
100
D
DYNAMIC RANGE
vs
FREE-AIR TEMPERATURE
fS = 192 kHz
fS = 96 kHz
fS = 48 kHz
Figure 13
TA – Free-Air Temperature –
°
C
122
124
126
128
130
132
50
25
0
25
50
75
100
S
SIGNAL-to-NOISE RATIO
vs
FREE-AIR TEMPERATURE
fS = 96 kHz
fS = 192 kHz
fS = 48 kHz
Figure 14
TA – Free-Air Temperature –
°
C
120
122
124
126
128
130
50
25
0
25
50
75
100
C
CHANNEL SEPARATION
vs
FREE-AIR TEMPERATURE
fS = 192 kHz
fS = 48 kHz
fS = 96 kHz
NOTE: VDD = 3.3 V, VCC = 5 V, measurement circuit is Figure 25 (VOUT = 4.5 V rms).
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