參數(shù)資料
型號: PCM1807
英文描述: Single-Ended, Analog-Input 24-Bit, 96-kHz Stereo A/D Converter
中文描述: 單端模擬輸入24位,96千赫立體聲A / D轉(zhuǎn)換器
文件頁數(shù): 9/29頁
文件大?。?/td> 426K
代理商: PCM1807
www.ti.com
TYPICAL PERFORMANCE CURVES (Continued)
All specifications at T
A
= 25°C, V
CC
= 5 V, V
DD
= 3.3 V, master mode, f
S
= 48 kHz, system clock = 512 f
S
, 24-bit data, unless
otherwise noted.
97
96
95
94
93
92
91
90
89
88
87
T
44.1
(1)
96
(3)
48
(2)
(1)
System Clock = 384 f
S
(2)
System Clock = 512 f
S
(3)
System Clock = 256 f
S
G011
f
SAMPLE
Condition kHz
95
96
97
98
99
100
101
102
103
104
105
D
Dynamic Range
SNR
G012
44.1
(1)
96
(3)
48
(2)
(1)
System Clock = 384 f
S
(2)
System Clock = 512 f
S
(3)
System Clock = 256 f
S
f
SAMPLE
Condition kHz
OUTPUT SPECTRUM
G013
f Frequency kHz
140
120
100
80
60
40
20
0
0
5
10
15
20
Input Level = 0.5 dB
Data Points = 8192
A
G014
f Frequency kHz
140
120
100
80
60
40
20
0
0
5
10
15
20
A
Input Level = 60 dB
Data Points = 8192
PCM1807
SLES147–SEPTEMBER 2005
THD+N
vs
DYNAMIC RANGE AND SNR
vs
f
SAMPLE
CONDITION
f
SAMPLE
CONDITION
Figure 11.
Figure 12.
OUTPUT SPECTRUM (–0.5 dB, N = 8192)
OUTPUT SPECTRUM (–60 dB, N = 8192)
Figure 13.
Figure 14.
9
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