uda1380 NXP Semiconductors, uda1380 Datasheet - Page 54

• Manufacturer Part Number: uda1380
• Description: Uda1380 Stereo Audio Coder-decoder For Md, Cd And Mp3
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2004 Apr 22
LNA input plus analog-to-digital converter
V
(THD+N)/S
S/N
Digital-to-analog converter
V
(THD+N)/S
(THD+N)/S
S/N
S/N
PSRR
Headphone driver
P
(THD+N)/S
S/N
V
i(rms)
cs
o(rms)
cs
o(rms)
cs
Stereo audio coder-decoder
for MD, CD and MP3
SYMBOL
o
48
48
96
48
48
48
96
48
input voltage (RMS value)
total harmonic
distortion-plus-noise to signal
ratio at f
signal-to-noise ratio at
f
channel separation
output voltage (RMS value)
unbalance between channels
total harmonic
distortion-plus-noise to signal
ratio at f
total harmonic
distortion-plus-noise to signal
ratio at f
signal-to-noise ratio at
f
signal-to-noise ratio at
f
channel separation
power supply rejection ratio
output power (RMS value)
total harmonic
distortion-plus-noise to signal
ratio at f
channel separation
signal-to-noise ratio at
f
s
s
s
s
= 48 kHz
= 48 kHz
= 96 kHz
= 48 kHz
s
s
s
s
PARAMETER
= 48 kHz
= 48 kHz
= 96 kHz
= 48 kHz
at 0 dBFS digital output; 2.2 k
source impedance
at 0 dB
at 60 dB; A-weighted
V
at 0 dBFS digital input; note 1
at 0 dB
at 60 dB; A-weighted
at 0 dB
at 60 dB; A-weighted
code = 0; A-weighted
code = 0; A-weighted
f
V
at 0 dBFS digital input,
assuming R
at 0 dB; R
at 0 dB; R
at 60 dB; A-weighted
R
no DC decoupling capacitors;
note 3
R
application with DC decoupling
capacitors (100 F typical)
R
application with DC decoupling
capacitors (100 F typical)
code = 0; A-weighted
ripple
i
ripple
L
L
L
= 0 V; A-weighted
= 16
= 16
= 32
= 1 kHz;
= 30 mV (p-p)
54
CONDITIONS
L
L
using pin V
single-ended
single-ended
= 16 ; note 2
= 5 k
L
= 16
REF(HP)
;
95
92
30
55
63
69
87
MIN.
85
70
0.9
<0.1
100
97
90
60
35
60
68
74
93
TYP.
74
25
85
40
80
37
60
82
33
Product specification
UDA1380
35
40
MAX.
80
35
75
32
52
77
27
mV
dB
dB
dB
dB
V
dB
dB
dB
dB
dB
dB
dB
dB
dB
mW
dB
dB
dB
dB
dB
dB
dB
UNIT