參數(shù)資料
型號: UDA1380TT
元件分類: 通用總線功能
英文描述: Stereo audio coder-decoder for MD, CD and MP3
中文描述: 立體聲音頻編碼器,可用于MD,CD和MP3解碼器
文件頁數(shù): 54/68頁
文件大?。?/td> 278K
代理商: UDA1380TT
2002 Sep 16
54
Philips Semiconductors
Product specification
Stereo audio coder-decoder
for MD, CD and MP3
UDA1380
LNA input plus analog-to-digital converter
V
i(rms)
input voltage (RMS value)
at 0 dBFS digital output; 2.2 k
source impedance
at 0 dB
at
60 dB; A-weighted
35
mV
(THD+N)/S
48
total harmonic
distortion-plus-noise to signal
ratio at f
s
= 48 kHz
signal-to-noise ratio at
f
s
= 48 kHz
channel separation
74
25
dB
dB
S/N
48
V
i
= 0 V; A-weighted
85
dB
α
cs
Digital-to-analog converter
70
dB
V
o(rms)
V
o
(THD+N)/S
48
output voltage (RMS value)
unbalance between channels
total harmonic
distortion-plus-noise to signal
ratio at f
s
= 48 kHz
total harmonic
distortion-plus-noise to signal
ratio at f
s
= 96 kHz
signal-to-noise ratio at
f
s
= 48 kHz
signal-to-noise ratio at
f
s
= 96 kHz
channel separation
power supply rejection ratio
at 0 dBFS digital input; note 1
0.9
<0.1
88
40
V
dB
dB
dB
at 0 dB
at
60 dB; A-weighted
(THD+N)/S
96
at 0 dB
at
60 dB; A-weighted
80
37
dB
dB
S/N
48
code = 0; A-weighted
100
dB
S/N
96
code = 0; A-weighted
97
dB
α
cs
PSRR
90
60
dB
dB
f
ripple
= 1 kHz;
V
ripple
= 30 mV (p-p)
Headphone driver
P
o(rms)
output power (RMS value)
at 0 dBFS digital input,
assuming R
L
= 16
at 0 dB; R
L
= 16
at 0 dB; R
L
= 5 k
at
60 dB; A-weighted
R
L
= 16
using pin V
REF(HP)
;
no DC decoupling capacitors;
note 2
R
L
= 16
single-ended
application with DC decoupling
capacitors (100
μ
F typical)
R
L
= 32
single-ended
application with DC decoupling
capacitors (100
μ
F typical)
code = 0; A-weighted
35
mW
(THD+N)/S
48
total harmonic
distortion-plus-noise to signal
ratio at f
s
= 48 kHz
60
82
24
60
dB
dB
dB
dB
α
cs
channel separation
68
dB
74
dB
S/N
48
signal-to-noise ratio at
f
s
= 48 kHz
90
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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