參數(shù)資料
型號(hào): PCM1801U
英文描述: 16-Bit, Stereo, Audio ANALOG-TO-DIGITAL CONVERTER
中文描述: 16位,立體聲,音頻模擬數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù): 8/13頁(yè)
文件大?。?/td> 101K
代理商: PCM1801U
8
PCM1801
TYPICAL PERFORMANCE CURVES
(Cont.)
At T
A
= +25
°
C, +V
DD
= +V
CC
= +5V, f
S
= 44.1kHz, and SYSCLK = 384f
S
, unless otherwise noted.
DIGITAL FILTER
OVERALL CHARACTERISTICS
Normalized Frequency (x f
S
Hz)
A
0
–50
–100
–150
–200
8
16
24
32
0
STOPBAND ATTENUATION CHARACTERISTICS
Normalized Frequency (x f
S
Hz)
A
0
–20
–40
–60
–80
–100
0.25
0.50
0.75
1.00
0
PASSBAND RIPPLE CHARACTERISTICS
Normalized Frequency (x f
S
Hz)
A
0.2
0.0
–0.2
–0.4
–0.6
–0.8
–1.0
0.1
0.3
0.2
0.4
0.5
0
TRANSITION BAND CHARACTERISTICS
Normalized Frequency (x f
S
Hz)
A
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
0.46 0.47 0.48 0.49 0.50
0.51 0.52 0.53 0.54 0.55
0.45
HIGH PASS FILTER RESPONSE
Normalized Frequency (x f
S
/1000Hz)
A
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0.1
0.05
0.2
0.15
0.3
0.25
0.4
-0.35
0
HIGH PASS FILTER RESPONSE
Normalized Frequency (x f
S
/1000Hz)
A
0.2
0.0
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.5
2.0
1.5
3.0
2.5
4.0
3.5
0
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