參數(shù)資料
型號(hào): 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): 8/47頁
文件大?。?/td> 776K
代理商: PCM3052ARTFG4
www.ti.com
TYPICAL PERFORMANCE CURVES (DAC SECTION)
105
100
95
90
40
15
10
35
60
85
THD+N
T
otal
Harmonic
Distortion
+
Noise
at
0
dB
dB
TA Free-Air Temperature °C
G025
95
100
105
110
40
15
10
35
60
85
Dynamic
Range
and
SNR
dB
TA Free-Air Temperature °C
G026
SNR
Dynamic Range
105
100
95
90
4.25
4.50
4.75
5.00
5.25
5.50
THD+N
T
otal
Harmonic
Distortion
+
Noise
at
0
dB
dB
VCC Supply Voltage V
G027
95
100
105
110
4.25
4.50
4.75
5.00
5.25
5.50
Dynamic
Range
and
SNR
dB
VCC Supply Voltage V
G028
SNR
Dynamic Range
PCM3052A
SLES160 – NOVEMBER 2005
All specifications at T
A = 25°C, VCC1 = VCC2 = VCC3 = 5 V, VDD = 3.3 V, fS = 48 kHz, SCKI = 256 fS, 24-bit data, unless
otherwise noted.
THD+N
DYNAMIC RANGE AND SNR
vs
TEMPERATURE
Figure 25.
Figure 26.
THD+N
DYNAMIC RANGE AND SNR
vs
SUPPLY VOLTAGE
TEMPERATURE
Figure 27.
Figure 28.
16
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