Tripath Technology, Inc. – Preliminary Technical Information
Absolute Maximum Ratings (Note 1)
SYMBOL
VD33
PARAMETER
3.3V Digital Power Supply
Min
-0.3
-0.3
-0.3
Max
4.0
UNITS
V
V
V
VA33
3.3V Analog Power Supply
5V Analog Power Supply
4.0
VA50
6.0
Input Logic Level (DATAx, MCK, BITCLK, LRCLK, SCK,
SDA, RESET, ADDRx)
Vlogic3
-0.3
VD33+0.3
V
Vin5
TA
Input Level (VCLAMP, FBxx, FAULT)
Operating Free-air Temperature Range
Storage Temperature Range
-0.3
-40
-55
VD50+0.3
85
°C
°C
°C
TSTORE
TJMAX
150
Maximum Junction Temperature
150
ESDHB
ESDMM
ESD Susceptibility – Human Body Model (Note 2) All pins
ESD Susceptibility – Machine Model (Note 3) All pins
2000
200
V
V
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.
See the table below for Operating Conditions.
Note 2: Human body model, 100pF discharged through a 1.5KΩ resistor.
Note 3: Machine model, 220pF – 240pF discharged through all pins.
Recommended Operating Conditions (Note 4)
SYMBOL
VA50
PARAMETER
5V Analog Power Supply
MIN
TYP
MAX
UNITS
4.5
5
5.5
V
VA33
VD33
TA
3.3V Analog Power Supply
3.3V Digital Power Supply
Operating Temperature Range
3.0
3.0
-40
3.3
3.3
25
3.6
3.6
85
V
V
C
Note 4: Recommended Operating Conditions indicate conditions for which the device is functional.
See Digital, Analog, and Switching Characteristics for guaranteed specific performance limits.
Power and Thermal Characteristics
TA = 25 °C. MCK frequency is 12.288 MHz. See Application/Test Circuit on page 8.
SYMBOL
PARAMETER
CONDITIONS
VD33 = 3.3V
MIN
TYP
MAX UNITS
PTOTAL Total Power Dissipation
VA33 = 3.3V
VA50 = 5.0V
VA50 = 5.0V
600
75
mW
IA50
IA33
ID33
I33
VA50 Power Supply Current
VA33 Power Supply Current
VD33 Power Supply Current
100
100
mA
mA
mA
mA
VA33 = 3.3V
VD33 = 3.3V
50
20
Combined VD33+VA33 Power Supply
Current (Note 5)
VD33 = 3.3V
VA33 = 3.3V
Junction-to-ambient Thermal Resistance
(still air)
θJA
C/W
35°
Note 5: Separate IA33 and ID33 maximums are not tested.
2
TCD6001 – JL/Rev. 0.9/07.05
TRIPATH [ TRIPATH TECHNOLOGY INC. ]
