IDT89HPES24T6ZCBX IDT, Integrated Device Technology Inc, IDT89HPES24T6ZCBX Datasheet - Page 15

• Manufacturer Part Number: IDT89HPES24T6ZCBX
• Description: IC PCI SW 24LANE 6PORT 420-SBGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT89HPES24T6ZCBX

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 89HPES24T6ZCBX

Recommended Operating Temperature
Power Consumption
(and also listed below).
Table 13 (and also listed below).
Thermal Considerations
relevant to the thermal performance of the PES24T6 switch.
IDT 89HPES24T6 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 PES24T6 (27mm
Number of active
Lanes per Port
8/4/4/4/4
8/4/4/4
Note: The parameter
can vary with the number of board layers, size of the board, and airflow,
θ
θ
Symbol
JA
JA(effective)
T
T
given above are based on a 10-layer, standard height, full length (4.3”x12.2”) PCIe add-in card.
A(max)
J(max)
θ
θ
P
JC
JB
Watts
Watts
mA
mA
Effective Thermal Resistance, Junction-to-Ambient
1.0V
Core Supply
Typ
0.71
797
705
0.8
Thermal Resistance, Junction-to-Board
Thermal Resistance, Junction-to-Case
θ
JA(eff)
Power Dissipation of the Device
Table 16 Thermal Specifications for PES24T6, 27x27 mm BXG420 Package
is not the absolute thermal resistance for the package as defined by JEDEC (JESD-51). Because resistance
Junction Temperature
Ambient Temperature
1.1V
Max
1.02
0.97
925
877
Commercial
Parameter
Grade
1.0V
1140
PCIe Digital
Typ
1.14
0.89
889
Table 14 PES24T6 Operating Temperatures
Supply
Table 15 PES24T6 Power Consumption
1.1V
Max
1209
1021
1.33
1.12
15 of 33
1.0V
PCIe Analog
Typ
0.43
0.36
430
363
2
Supply
BXG420 package). The data in Table 16 below contains information that is
Value
10.6
1.1V
125
Max
8.5
7.6
6.8
0.7
3.8
70
0.49
0.43
444
387
θ
JA(eff)
is the effective thermal resistance. The values for effective
1.5V
PCIe Termin-
Typ
0.85
0.65
ation Supply
569
432
0
°
Temperature
Units
C to +70
Watts
o
o
o
o
o
C/W
C/W
C/W
C/W
C/W
o
o
C
C
1.575V
Max
0.95
0.77
°
603
490
C Ambient
Maximum for commercial-rated products
3.3V
0.003
0.003
Typ
I/O Supply
1
1
Conditions
1 m/S air flow
2 m/S air flow
Zero air flow
Maximum
Maximum
3.6V
0.004
0.003
Max
1
1
Power
3.2W
2.6W
Typ
April 23, 2008
Total
Power
Max
3.8W
3.3W