18 / 40 page
Preliminary Data Sheet
INDT/R166B
INDT/R331B
Date: 2005-03-14 Revision: 0.1
Page 18 of 40
Table 3.4 shows, which planes can be tied together.
Pin Name
Type
Description
VCC Plane No.
GND Plane No.
VCC_CORE
POWER
GND_CORE
GROUND
CMOS core supply
1A
1B
VCC_IO
POWER
GND_IO
GROUND
CMOS digital I/O
supply
1A
1B
VCC_CML
POWER
GND_CML
GROUND
CMOS chip-to-chip
interface supply
2A
2B
VCC_SX
POWER
GND_SX
GROUND
CMOS uplink I/O
supply
4A (1A)
8
4B (1B)
VCC_IA
POWER
GND_IA
GROUND
Bipolar Chip-to-chip
interface supply
2A
2B
VCC_A0
POWER
GND_A0
GROUND
Bipolar downlink I/O
supply
3A
3B
VCC_A1
POWER
GND_A1
GROUND
Bipolar PLL supply
3A
3B
Table 3.4: Power Supply Planes
3.3 Absolute Maximum Ratings
The absolute maximum ratings define values beyond which damage may occur to the device. Inova Semiconductors may
not be held liable for any product degradation or damage caused by a violation of the absolute maximum ratings. Exposure
to absolute maximum rating conditions for extended periods may affect device reliability. Functional operation of the device
at these or any other conditions above those indicated in the recommended operating conditions is not guaranteed.
Parameter
Symbol
Min.
Max.
Units
Note
DC Supply Voltage
VCC
-0.5
+4.2
V
See keynote (6)
Input Voltage
VIN
-0.5
VCC+0.5
V
I/O Current (DC or transient any pin)
ID
-20
+20
mA
See keynote (6)
Junction Temperature (under bias)
Tj
-45
+140
° C
Storage Temperature
Tstg
-55
+150
° C
Soldering Temp./Time
TSLD / tSLD
220 / 10
° C / sec
Static Discharge Voltage
VESD1
± 2000
V
Human Body Model
Table 3.5: Absolute Maximum Ratings
3.4 Recommended Operating Conditions
Parameter
Symbol
Min.
Max.
Units
Note
DC Supply Voltage
VCC
+3.15
+3.45
V
Vcc typ. = 3.3 V
Input Voltage
VIN
0
Vcc
V
VCC =3.3V
± 0.15V
CML Output Current
IOUTCML
-10
+10
mA
CMOS Output Current
IOUTCMOS
-10
+10
mA
Junction Temperature (under bias)
Tj
0
+125
° C
Ambient Temperature
Ta
-40
+85
° C
Table 3.6: Recommended Operating Conditions
8 Plane #4 may be connected to plane #1, if this plane is adequately noise-free.
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