Philips Semiconductors
Preliminary specification
Stereo audio codec with SPDIF interface
UDA1355H
Table 85 register address 5AH (left) and 5DH (right); see note 1
BIT
Symbol
15
14
13
12
11
10
9
8
SPDI_
BIT15
SPDI_
BIT14
SPDI_
BIT13
SPDI_
BIT12
SPDI_
BIT11
SPDI_
BIT10
SPDI_
BIT9
SPDI_
BIT8
BIT
Symbol
7
6
5
4
3
2
1
0
SPDI_
BIT7
SPDI_
BIT6
SPDI_
BIT5
SPDI_
BIT4
SPDI_
BIT3
SPDI_
BIT2
SPDI_
BIT1
SPDI_
BIT0
Note
1. See for the description of the SPDI bit the corresponding SPDO bit description of Table 72.
13 LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134); all voltage referenced to ground.
SYMBOL PARAMETER CONDITIONS MIN. MAX.
VDD supply voltage 2.7 5.0
UNIT
note 1
V
Tstg
storage temperature
−65
−40
+125
+85
°C
°C
V
Tamb
Vesd
ambient temperature
electrostatic discharge voltage
Human Body Model (HBM); note 2 −3000
+3000
+250
100
Machine Model (MM); note 3
Tamb = 125 °C; VDD = 3.6 V
Tamb = 0 °C;VDD = 3 V; note 4
output short-circuit to VSSA1
output short-circuit to VDDA1
−250
V
Ilu(prot)
latch-up protection current
short-circuit current of DAC
−
mA
Isc(DAC)
−
−
20
mA
mA
100
Notes
1. All VDD and VSS 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 guaranteed.
14 THERMAL CHARACTERISTICS
SYMBOL
Rth(j-a)
PARAMETER
CONDITIONS
VALUE
70
UNIT
K/W
thermal resistance from junction to ambient in free air
2003 Apr 10
63