IDT89HPES48T12ZABR IDT, Integrated Device Technology Inc, IDT89HPES48T12ZABR Datasheet - Page 18

• Manufacturer Part Number: IDT89HPES48T12ZABR
• Description: IC PCI SW 48LANE 12PORT 1156BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT89HPES48T12ZABR

• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Operating Temperature (max): 70C
• Package Type: FCBGA
• Rad Hardened: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 89HPES48T12ZABR

Thermal Considerations
Recommended Operating Temperature
Power Consumption
(and also listed below).
Table 13 (and also listed below).
that is relevant to the thermal performance of the PES48T12 switch.
IDT 89HPES48T12 Data Sheet
Typical power is measured under the following conditions: 25°C Ambient, 35% total link usage on all ports, typical voltages defined in Table 13
Maximum power is measured under the following conditions: 70°C Ambient, 85% total link usage on all ports, maximum voltages defined in
This section describes thermal considerations for the PES48T12 (35mm
Number of active
8/8/8/8/8/8
Lanes per Port
θ
Symbol
JA(effective)
T
T
A(max)
J(max)
θ
θ
P
JC
JB
Watts
mA
Effective Thermal Resistance, Junction-to-Ambient
1.0V
Core Supply
2141
Typ
2.14
Thermal Resistance, Junction-to-Board
Thermal Resistance, Junction-to-Case
Power Dissipation of the Device
Table 16 Thermal Specifications for PES48T12, 35x35mm FCBGA1156 Package
Junction Temperature
Ambient Temperature
1.1V
Max
2635
2.89
Commercial
Parameter
Grade
Industrial
1.0V
2155
PCIe Digital
Typ
2.15
Table 14 PES48T12 Operating Temperatures
Supply
Table 15 PES48T12 Power Consumption
1.1V
Max
2657
2.92
18 of 47
1.0V
PCIe Analog
Typ
0.91
918
Supply
2
FCBGA1156 package). The data in Table 16 below contains information
Value
12.6
6.82
1.1V
125
Max
6.4
5.4
2.1
0.1
1127
70
1.24
1.5V
-40
PCIe Termin-
Typ
1076
ation Supply
1.6
0
°
Temperature
Units
°
C to +70
Watts
o
o
o
o
o
C to +85
C/W
C/W
C/W
C/W
C/W
o
o
C
C
1.575V
Max
1327
2.09
°
°
C Ambient
C Ambient
Maximum for commercial-rated products
3.3V
Typ
0.01
3.8
I/O Supply
Conditions
1 m/S air flow
2 m/S air flow
Zero air flow
Maximum
Maximum
3.6V
Max
0.01
3.8
October 7, 2008
Power
6.85W
Typ
Total
Power
9.16W
Max