參數(shù)資料
型號(hào): PCM1754DBQR
英文描述: 24-BIT, 192 kHz SAMPLING ENHANCED MULTI-LEVEL, DELTA-SIGMA, AUDIO DIGITAL-TO-ANALOG CONVERTER
中文描述: 24位192千赫采樣增強(qiáng)的多級(jí)Δ-Σ,音頻數(shù)字模擬轉(zhuǎn)換器
文件頁(yè)數(shù): 11/33頁(yè)
文件大?。?/td> 309K
代理商: PCM1754DBQR
PCM1753
PCM1754
PCM1755
SLES092A – OCTOBER 2003 – REVISED AUGUST 2004
www.ti.com
11
ANALOG DYNAMIC PERFORMANCE (TEMPERATURE CHARACTERISTICS)
50
25
0
25
50
75
100
TOTAL HARMONIC DISTORTION + NOISE
vs
FREE-AIR TEMPERATURE
10
0.1
0.01
0.001
0.0001
T
1
–60 dB
0 dB
Figure 15
T
A
– Free-Air Temperature –
°
C
192 kHz, 128 f
S
96 kHz, 384 f
S
192 kHz, 128 f
S
96 kHz, 384 f
S
44.1 kHz, 384 f
S
44.1 kHz, 384 f
S
T
A
– Free-Air Temperature –
°
C
96
98
100
102
104
106
108
110
50
25
0
25
50
75
100
D
DYNAMIC RANGE
vs
FREE-AIR TEMPERATURE
44.1 kHz, 384 f
S
192 kHz, 128 f
S
96 kHz, 384 f
S
Figure 16
T
A
– Free-Air Temperature –
°
C
96
98
100
102
104
106
108
110
50
25
0
25
50
75
100
S
SIGNAL-to-NOISE RATIO
vs
FREE-AIR TEMPERATURE
44.1 kHz, 384 f
S
192 kHz, 128 f
S
96 kHz, 384 f
S
Figure 17
T
A
– Free-Air Temperature –
°
C
96
98
100
102
104
106
108
110
50
25
0
25
50
75
100
C
CHANNEL SEPARATION
vs
FREE-AIR TEMPERATURE
44.1 kHz, 384 f
S
192 kHz, 128 f
S
Figure 18
96 kHz, 384 f
S
All specifications at T
A
= 25 C, V
CC
= 5 V, f
S
= 44.1 kHz, system clock = 384 f
S,
and 24-bit data, unless otherwise noted
–25
°
C to 85
°
C for the PCM1753/55, –40
°
C to 85
°
C for the PCM1754
.
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