參數(shù)資料
型號: ADAU1382BCPZ-R7
廠商: ANALOG DEVICES INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC32
封裝: 5 X 5 MM, ROHS COMPLIANT, MO-220VHHD2, LFCSP-32
文件頁數(shù): 67/84頁
文件大小: 1193K
代理商: ADAU1382BCPZ-R7
ADAU1382
Rev. 0| Page 7 of 84
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
Dynamic Range
60 dB input
With A-Weighted Filter (RMS)
AVDD = 1.8 V
99
dB
AVDD = 3.3 V
94
103
dB
No Filter (RMS)
AVDD = 1.8 V
97
dB
AVDD = 3.3 V
92
100
dB
Total Harmonic Distortion + Noise
3 dBFS
dB
AVDD = 1.8 V
88
dB
AVDD = 3.3 V
88
dB
Signal-to-Noise Ratio
With A-Weighted Filter (RMS)
AVDD = 1.8 V
99
dB
AVDD = 3.3 V
103
dB
No Filter (RMS)
AVDD = 1.8 V
97
dB
AVDD = 3.3 V
100
dB
Power Supply Rejection Ratio
CM capacitor = 10 μF
AVDD = 3.3 V, 100 mV p-p at 217 Hz
55
dB
AVDD = 3.3 V, 100 mV p-p at 1 kHz
63
dB
Gain Error
AVDD = 3.3 V
1
dB
Interchannel Gain Mismatch
AVDD = 3.3 V
50
mdB
Offset Error
AVDD = 3.3 V
10
mV
DAC TO SPEAKER OUTPUT PATH
PO = output power
Differential Full-Scale Output Voltage
(0 dB)
Scales linearly with AVDD
AVDD/1.65
V rms
AVDD = 1.8 V
1.1 (3.12)
V rms (V p-p)
AVDD = 3.3 V
2.0 (5.66)
V rms (V p-p)
Total Harmonic Distortion + Noise
4 Ω Load
AVDD = 1.8 V, PO = 50 mW
60
dB
AVDD = 3.3 V, PO = 175 mW
60
dB
8 Ω Load
AVDD = 1.8 V, PO = 50 mW
60
dB
AVDD = 3.3 V, PO = 175 mW
60
dB
AVDD = 3.3 V, PO = 330 mW
60
dB
AVDD = 3.3 V, PO = 440 mW
16
dB
Dynamic Range
60 dB input
With A-Weighted Filter (RMS)
AVDD = 1.8 V
100
dB
AVDD = 3.3 V
94
105
dB
No Filter (RMS)
AVDD = 1.8 V
98
dB
AVDD = 3.3 V
92
103
dB
Signal-to-Noise Ratio
With A-Weighted Filter (RMS)
AVDD = 1.8 V
100
dB
AVDD = 3.3 V
105
dB
No Filter (RMS)
AVDD = 1.8 V
98
dB
AVDD = 3.3 V
103
dB
Power Supply Rejection Ratio
CM capacitor = 10 μF
AVDD = 3.3 V,100 mV p-p at 217 Hz
55
dB
AVDD = 3.3 V, 100 mV p-p at 1 kHz
55
dB
Differential Offset Error
AVDD = 3.3 V
2
mV
Mono Mixer Mute Attenuation,
DAC to Mixer Path Muted
Mute set by Register 0x401F, Bit 0
90
dB
BEEP TO SPEAKER OUTPUT PATH
PO = output power
Differential Full-Scale Output Voltage
(0 dB)
Scales linearly with AVDD
AVDD/1.65
V rms
AVDD = 1.8 V
1.1 (3.12)
V rms (V p-p)
AVDD = 3.3 V
2.0 (5.66)
V rms (V p-p)
相關PDF資料
PDF描述
ADAU1382BCPZ SPECIALTY CONSUMER CIRCUIT, PQCC32
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ADC0831 A/D Peripherals with Serial Control
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