89hpes34h16 Integrated Device Technology, 89hpes34h16 Datasheet - Page 18

• Manufacturer Part Number: 89hpes34h16
• Description: 34-lane, 16-port Pcie System Interconnect Switch
• Manufacturer: Integrated Device Technology

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 PES34H16 switch.
Six x4 and ten x1
IDT 89HPES34H16 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 PES34H16 (35X35
Number of active
Lanes per Port
θ
Symbol
JA(effective)
T
T
A(max)
J(max)
θ
θ
P
JB
JC
Watts
mA
Effective Thermal Resistance, Junction-to-Ambient
1.0V
Core Supply
Typ
1900
2.3
Thermal Resistance, Junction-to-Board
Thermal Resistance, Junction-to-Case
Power Dissipation of the Device
Table 16 Thermal Specifications for PES34H16, 35x35mm FCBGA1156 Package
Junction Temperature
1.1V
Ambient Temperature
Max
2364
3.1
Commercial
Parameter
Industrial
Grade
1.0V
Typ
1400
PCIe Digital
1.8
Table 14 PES34H16 Operating Temperatures
Supply
Table 15 PES34H16 Power Consumption
1.1V
Max
1727
2.4
18 of 45
1.0V
PCIe Analog
Typ
800
0.9
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
1000
70
1.3
1.5V
PCIe Termin-
Typ
-40
ation Supply
535
1.2
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
°
762
1.7
°
C Ambient
C Ambient
Maximum for commercial-rated products
3.3V
Typ
0.02
I/O Supply
5
Conditions
1 m/S air flow
2 m/S air flow
Zero air flow
Maximum
Maximum
3.6V
Max
0.02
5
Power
April 16, 2008
Typ
6.22
Total
Power
Max
8.52