uda1334bt NXP Semiconductors, uda1334bt Datasheet - Page 13

• Manufacturer Part Number: uda1334bt
• Description: Low Power Audio Dac
• Manufacturer: NXP Semiconductors

Philips Semiconductors
14 AC CHARACTERISTICS
14.1
V
unless otherwise specified.
14.2
V
unless otherwise specified.
2002 May 22
DAC
V
(THD + N)/S total harmonic
S/N
PSRR
DAC
V
(THD + N)/S total harmonic
S/N
PSRR
DDD
DDD
V
V
SYMBOL
o(rms)
cs
SYMBOL
o(rms)
cs
Low power audio DAC
o
o
= V
= V
2.0 V supply voltage
3.0 V supply voltage
DDA
DDA
= 2.0 V; f
= 3.0 V; f
output voltage (RMS value)
unbalance between channels
distortion-plus-noise to signal
ratio
signal-to-noise ratio
channel separation
power supply rejection ratio
output voltage (RMS value)
unbalance between channels
distortion-plus-noise to signal
ratio
signal-to-noise ratio
channel separation
power supply rejection ratio
i
i
PARAMETER
PARAMETER
= 1 kHz; T
= 1 kHz; T
amb
amb
= 25 C; R
= 25 C; R
at 0 dB (FS) digital input
f
f
A-weighted
f
f
f
f
f
at 0 dB (FS) digital input
f
f
A-weighted
f
f
f
f
f
s
s
s
s
s
s
ripple
s
s
s
s
s
s
ripple
L
L
= 44.1 kHz; at 0 dB
= 44.1 kHz; at 60 dB;
= 96 kHz; at 0 dB
= 96 kHz; at 60 dB; A-weighted
= 44.1 kHz; code = 0; A-weighted
= 96 kHz; code = 0; A-weighted
= 44.1 kHz; at 0 dB
= 44.1 kHz; at 60 dB;
= 96 kHz; at 0 dB
= 96 kHz; at 60 dB; A-weighted
= 44.1 kHz; code = 0; A-weighted
= 96 kHz; code = 0; A-weighted
= 5 k .; all voltages with respect to ground (pins V
= 5 k ; all voltages with respect to ground (pins V
= 1 kHz; V
= 1 kHz; V
CONDITIONS
CONDITIONS
13
ripple
ripple
= 30 mV (p-p)
= 30 mV (p-p)
MIN.
MIN.
600
0.1
97
95
100
60
900
0.1
100
98
100
60
TYP.
80
37
75
35
TYP.
90
40
85
37
UDA1334BT
Product specification
SSA
SSA
MAX.
MAX.
and V
and V
SSD
SSD
mV
dB
dB
dB
dB
dB
dB
dB
dB
dB
mV
dB
dB
dB
dB
dB
dB
dB
dB
dB
UNIT
UNIT
);
);