89hpes24t6g2 Integrated Device Technology, 89hpes24t6g2 Datasheet - Page 15

• Manufacturer Part Number: 89hpes24t6g2
• Description: 24-lane, 6-port Gen2 Pcie I/o Expansion Switch
• Manufacturer: Integrated Device Technology

Recommended Operating Supply Voltages
Power-Up/Power-Down Sequence
ments for the various operating supply voltages.
Recommended Operating Temperature
Power Consumption
(and also listed below).
Table 13 (and also listed below).
IDT 89HPES24T6G2 Data Sheet
During power supply ramp-up, V
The power-down sequence can occur in any order.
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
Number of active
(Full Swing)
(Half swing)
Lanes per Port
8/4/4/4/4
8/4/4/4/4
V
V
V
V
V
V
DD
DD
DD
DD
DD
SS
1.
2.
Symbol
V
V
CORE
I/O
PEA
PEHA
PETA
DD
DD
Watts
Watts
PEA should have no more than 25mV
PEHA should have no more than 50mV
mA
mA
1
2
1.0V
Core Supply
1010
1010
Typ
1.01
1.01
Internal logic supply
I/O supply except for SerDes LVPECL/CML
PCI Express Analog Power
PCI Express Analog High Power
PCI Express Transmitter Analog Voltage
Common ground
DD
CORE must remain at least 1.0V below V
1.1V
Max
1260
1260
1.39
1.39
Commercial
Grade
Parameter
1.0V
PCIe Analog
Typ
1384
1190
1.38
1.19
Table 14 PES24T6G2 Operating Temperatures
Supply
Table 15 PES24T6G2 Power Consumption
Table 13 PES24T6G2 Operating Voltages
peak-peak
peak-peak
1.1V
Max
1600
1376
1.76
1.51
AC power supply noise superimposed on the 1.0V nominal DC value.
AC power supply noise superimposed on the 2.5V nominal DC value.
15 of 51
2.5V
PCIe Analog
High Supply
Typ
0.40
0.40
161
161
Minimum
3.135
0.95
2.25
0.95
2.75V
0.9
Max
0
0.48
0.48
176
176
DD
I/O at all times. There are no other power-up sequence require-
1.0V
Typ
PCIe Termin-
0.54
0.28
ation Supply
541
281
0
Typical
°
Temperature
C to +70
1.0
3.3
1.0
2.5
1.0
0
1.15V
Max
0.66
0.34
600
312
°
C Ambient
Maximum
3.3V
0.010
0.010
Typ
3.465
2.75
1.1
1.1
1.1
I/O Supply
3
3
0
3.465V
0.017
0.017
Max
5
5
Unit
V
V
V
V
V
V
Power
Typ
3.35
2.89
May 7, 2008
Total
Power
Max
4.31
3.74