2002 Nov 22
41
NXP Semiconductors
Preliminary specification
48 kHz IEC 60958 audio DAC
UDA1352TS
13 LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
Notes
1. All V
DD
and V
SS
connections must be made to the same power supply.
2. JEDEC class 2 compliant.
3. JEDEC class B compliant.
4. DAC operation after short-circuiting cannot be warranted.
14 THERMAL CHARACTERISTICS
15 CHARACTERISTICS
V
DDD
= V
DDA
= 3.0 V; IEC 60958 input with f
s
= 48.0 kHz; T
amb
= 25
°
C; R
L
= 5 k
Ω
; all voltages measured with respect
to ground; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
DD
supply voltage
note 1
2.7
5.0
V
T
stg
storage temperature
−
65
+125
°
C
T
amb
ambient temperature
−
40
+85
°
C
V
esd
electrostatic discharge voltage Human Body Model (HBM); note 2
−
2000
+2000
V
Machine Model (MM); note 3
−
200
+200
V
I
lu(prot)
latch-up protection current
T
amb
= 125
°
C; V
DD
= 3.6 V
−
200
mA
I
sc(DAC)
short-circuit current of DAC
T
amb
= 0
°
C; V
DD
= 3 V; note 4
output short-circuited to V
SSA(DAC)
−
20
mA
output short-circuited to V
DDA(DAC)
−
100
mA
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
R
th(j-a)
thermal resistance from junction to ambient
in free air
110
K/W
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies;
note 1
V
DDA
analog supply voltage
2.7
3.0
3.6
V
V
DDA(DAC)
analog supply voltage for DAC
2.7
3.0
3.6
V
V
DDA(PLL)
analog supply voltage for PLL
2.7
3.0
3.6
V
V
DDD
digital supply voltage
2.7
3.0
3.6
V
V
DDD(C)
digital supply voltage for core
2.7
3.0
3.6
V
I
DDA(DAC)
analog supply current of DAC
power-on
−
3.3
−
mA
power-down; clock off
−
35
−
μ
A
I
DDA(PLL)
analog supply current of PLL
−
0.3
−
mA
I
DDD(C)
digital supply current of core
−
9
−
mA
I
DDD
digital supply current
−
0.3
−
mA
P
power dissipation
DAC in playback mode
−
38
−
mW
DAC in Power-down mode
−
tbf
−
mW
