参数资料
型号: UDA1380TT
厂商: NXP SEMICONDUCTORS
元件分类: 消费家电
英文描述: Stereo audio coder-decoder for MD, CD and MP3
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO32
封装: 6.10 MM, 0.65 MM PITCH, PLASTIC, MO-153, SOT-487-1, TSSOP-32
文件页数: 56/68页
文件大小: 426K
代理商: UDA1380TT
2004 Apr 22
6
NXP Semiconductors
Product specification
Stereo audio coder-decoder
for MD, CD and MP3
UDA1380
Analog-to-digital converter (supply voltage 3.0 V)
Do
digital output level
at 0 dB setting; Vi(rms) =1.0 V
1.5
1
0.5
dBFS
(THD+N)/S48
total harmonic distortion-
plus-noise to signal ratio at
fs =48kHz
at
1dBFS
85
80
dB
at
60 dBFS; A-weighted
37
32
dB
S/N48
signal-to-noise ratio at
fs =48kHz
Vi = 0 V; A-weighted
92
97
dB
α
cs
channel separation
100
dB
LNA input plus analog-to-digital converter (supply voltage 3.0 V)
Vi(rms)
input voltage (RMS value)
at 0 dBFS digital output; 2.2 k
Ω
source impedance
35
mV
(THD+N)/S48
total harmonic
distortion-plus-noise to
signal ratio at fs =48kHz
at 0 dB
74
dB
at
60 dB; A-weighted
25
dB
S/N48
signal-to-noise ratio at
fs =48kHz
Vi = 0 V; A-weighted
85
dB
α
cs
channel separation
70
dB
Digital-to-analog converter (supply voltage 3.0 V)
Vo(rms)
output voltage
(RMS value)
at 0 dBFS digital input; note 2
0.9
V
(THD+N)/S48
total harmonic
distortion-plus-noise to
signal ratio at fs =48kHz
at 0 dB
85
80
dB
at
60 dB; A-weighted
40
35
dB
(THD+N)/S96
total harmonic
distortion-plus-noise to
signal ratio at fs =96kHz
at 0 dB
80
75
dB
at
60 dB; A-weighted
37
32
dB
S/N48
signal-to-noise ratio at
fs =48kHz
code = 0; A-weighted
95
100
dB
S/N96
signal-to-noise ratio at
fs =96kHz
code = 0; A-weighted
92
97
dB
α
cs
channel separation
90
dB
AVC (line input via ADC input; output on line output and headphone driver; supply voltage 3.0 V)
Vi(rms)
input voltage (RMS value)
150
mV
(THD+N)/S48
total harmonic
distortion-plus-noise to
signal ratio at fs =48kHz
at 0 dB
80
dB
at
60 dB; A-weighted
28
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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