uda1380 NXP Semiconductors, uda1380 Datasheet - Page 53

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

Philips Semiconductors
17 AC CHARACTERISTICS
V
respect to ground; unless otherwise specified.
2004 Apr 22
Analog-to-digital converter
D
(THD + N)/S
S/N
PSRR
DDD
V
cs
o
Stereo audio coder-decoder
for MD, CD and MP3
SYMBOL
i
48
= V
DDA(AD)
48
= V
digital output level
unbalance between channels
total harmonic
distortion-plus-noise to signal at
f
signal-to-noise ratio at
f
channel separation
power supply rejection ratio
s
s
= 48 kHz
= 48 kHz
DDA(DA)
PARAMETER
= V
DDA(HP)
= 3.0 V; f
i
= 1 kHz at 1 dB; T
0 dB setting; V
3 dB setting; V
6 dB setting; V
9 dB setting; V
12 dB setting; V
15 dB setting; V
18 dB setting; V
21 dB setting; V
24 dB setting; V
at 1 dBFS
at 60 dBFS; A-weighted
V
f
V
ripple
i
ripple
0 dB setting
3 dB setting
6 dB setting
9 dB setting
12 dB setting
15 dB setting
18 dB setting
21 dB setting
24 dB setting
0 dB setting
3 dB setting
6 dB setting
9 dB setting
12 dB setting
15 dB setting
18 dB setting
21 dB setting
24 dB setting
= 0 V; A-weighted
= 1 kHz;
= 30 mV (p-p)
53
CONDITIONS
i(rms)
i(rms)
i(rms)
i(rms)
i(rms)
i(rms)
i(rms)
i(rms)
i(rms)
amb
= 1.0 V
= 708 mV
= 501 mV
= 354 mV
= 25 C; R
= 252 mV
= 178 mV
= 125 mV
= 89 mV
= 63 mV
L
= 5 k ; all voltages measured with
92
MIN.
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
<0.1
97
100
80
TYP.
1
1
1
1
1
1
1
1
1
85
85
85
85
84
83
82
80
78
37
36
36
36
35
34
33
32
30
Product specification
UDA1380
MAX.
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
80
32
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
UNIT