參數(shù)資料
型號: PCM3052ARTFG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 編解碼器
英文描述: PCM CODEC, PQCC32
封裝: GREEN, PLASTIC, VQFN-32
文件頁數(shù): 47/47頁
文件大小: 776K
代理商: PCM3052ARTFG4
www.ti.com
Normalized Frequency [
×fS]
1.0
0.8
0.6
0.4
0.2
0.0
0.2
0.0
0.1
0.2
0.3
0.4
0.5
Amplitude
dB
G003
Normalized Frequency [
×fS]
10
9
8
7
6
5
4
3
2
1
0
0.45
0.47
0.49
0.51
0.53
0.55
Amplitude
dB
G004
4.13 dB at 0.5 fS
Normalized Frequency [
×fS/1000]
1.0
0.8
0.6
0.4
0.2
0.0
0.2
0
1
2
3
4
Amplitude
dB
G006
Normalized Frequency [
×fS/1000]
100
90
80
70
60
50
40
30
20
10
0
0.0
0.1
0.2
0.3
0.4
0.5
Amplitude
dB
G005
PCM3052A
SLES160 – NOVEMBER 2005
TYPICAL PERFORMANCE CURVES OF INTERNAL FILTER (ADC SECTION) (continued)
All specifications at T
A = 25°C, VCC1 = VCC2 = VCC3 = 5 V, VDD = 3.3 V, fS = 48 kHz, SCKI = 256fS, 24-bit data, unless
otherwise noted.
PASS-BAND RIPPLE CHARACTERISTICS
TRANSITION BAND CHARACTERISTICS
Figure 3.
Figure 4.
HIGH-PASS FILTER STOP-BAND CHARACTERISTICS
HIGH-PASS FILTER PASS-BAND CHARACTERISTICS
Figure 5.
Figure 6.
9
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