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1999 May 10 37
Philips Semiconductors Preliminary specification
Universal Serial Bus (USB) CODEC UDA1325
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
Notes
1. Equivalent to discharging a 100 pF capacitor through a 1.5 kΩ series resistor.
2. Equivalent to discharging a 200 pF capacitor through a 2.5 µH series conductor.
THERMAL CHARACTERISTICS
RECOMMENDED OPERATING CONDITIONS
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
All digital I/Os
V
I/O
DC input/output voltage range −0.5 − V
DDE
V
I
O
output current V
DDE
= 5.0 V −−4mA
Temperature values
T
j
junction temperature 0 − 125 °C
T
stg
storage temperature −55 − +150 °C
T
amb
operating ambient temperature 0 25 70 °C
Electrostatic handling
V
es
electrostatic handling note 1 −3000 − +3000 V
note 2 −300 − +300 V
SYMBOL PARAMETER CONDITIONS VALUE UNIT
R
th(j-a)
thermal resistance from junction to ambient
UDA1325PS in free air 48 K/W
UDA1325H in free air 48 K/W
SYMBOL PARAMETER MIN. TYP. MAX. UNIT
V
DDE
supply voltage periphery (I/O) 4.75 5.0 5.25 V
V
DD
supply voltage (core) 3.0 3.3 3.6 V
V
I
DC input voltage range
for D+ and D− 0.0 − V
DD
V
for VINL and VINR − 0.5V
DD
− V
for digital I/Os 0.0 − V
DDE
V