uda1334ats NXP Semiconductors, uda1334ats Datasheet - Page 12

• Manufacturer Part Number: uda1334ats
• Description: Low Power Audio Dac With Pll
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Notes
1. All supply connections must be made to the same external power supply unit.
2. When the DAC drives a capacitive load above 50 pF, a series resistance of 100
14 AC CHARACTERISTICS
14.1
V
unless otherwise specified.
2000 Jul 31
Digital input pins: TTL compatible
V
V
C
3-level input: pin PLL0
V
V
V
Digital output pins
V
V
DAC
V
R
I
R
C
DAC
V
(THD + N)/S
o(max)
DDD
I
V
IH
IL
IH
IM
IL
OH
OL
ref(DAC)
o(rms)
i
o(ref)
L
L
Low power audio DAC with PLL
LI
SYMBOL
SYMBOL
o
oscillations in the output operational amplifier.
= V
Analog
DDA
= 3.0 V; f
HIGH-level input voltage
LOW-level input voltage
input leakage current
input capacitance
HIGH-level input voltage
MID-level input voltage
LOW-level input voltage
HIGH-level output voltage
LOW-level output voltage
reference voltage
output resistance on
pin V
maximum output current
load resistance
load capacitance
output voltage (RMS value)
unbalance between channels
total harmonic
distortion-plus-noise to signal
ratio
i
ref(DAC)
= 1 kHz; T
PARAMETER
PARAMETER
amb
= 25 C; R
L
I
I
with respect to V
(THD + N)/S < 0.1%;
R
note 2
at 0 dB (FS) digital input; note 1
f
f
f
f
OH
OL
s
s
s
s
= 5 k ; all voltages with respect to ground (pins V
L
= 44.1 kHz; at 0 dB
= 44.1 kHz; at 60 dB; A-weighted
= 96 kHz; at 0 dB
= 96 kHz; at 60 dB; A-weighted
= 5 k
= 2 mA
= 2 mA
CONDITIONS
12
CONDITIONS
SSA
2.0
0.9V
0.4V
0.85V
0.45V
3
0.5
0.5
MIN.
DDD
DDD
DDD
DD
0.5V
25
1.6
must be used to prevent
TYP.
DD
5.0
+0.8
1
10
V
0.6V
+0.5
0.4
0.55V
50
UDA1334ATS
DDD
0.1
900
Product specification
MAX.
90
40
85
38
DDD
TYP.
SSA
+ 0.5
DD
and V
V
V
pF
V
V
V
V
V
V
k
mA
k
pF
mV
dB
dB
dB
dB
dB
A
SSD
UNIT
UNIT
);