89hpes12n3a Integrated Device Technology, 89hpes12n3a Datasheet - Page 14
![no-image](/images/no-image-200.jpg)
89hpes12n3a
Manufacturer Part Number
89hpes12n3a
Description
12-lane, 3-port Pcie I/o Expansion Switch
Manufacturer
Integrated Device Technology
Datasheet
1.89HPES12N3A.pdf
(31 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
89hpes12n3aZCBCG
Manufacturer:
INTEGRATED
Quantity:
20 000
Recommended Operating Supply Voltages
Power-Up Sequence
PES12N3A, the power-up sequence must be as follows:
are avoided. There are no maximum time limitations in ramping to valid power levels. The power-down sequence must be in the reverse order of the
power-up sequence.
Recommended Operating Temperature
Power Consumption
(and also listed below).
Table 13 (and also listed below).
IDT 89HPES12N3A Data Sheet
This section describes the sequence in which various voltages must be applied to the part during power-up to ensure proper functionality. For the
1. V
2. V
3. V
When powering up, each voltage level must ramp and stabilize prior to applying the next voltage in the sequence to ensure internal latch-up issues
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
DD
DD
TT
PE — 1.5V
V
V
V
V
V
V
I/O — 3.3V
Core, V
DD
DD
DD
DD
TT
SS
Symbol
PE
CORE
I/O
PE
APE
DD
PE, V
DD
Internal logic supply
I/O supply except for SerDes LVPECL/CML
PCI Express Digital Power
PCI Express Analog Power
PCI Express Serial Data Transmit
Termination Voltage
Common ground
APE — 1.0V
Parameter
Commercial
Grade
Table 14 PES12N3A Operating Temperatures
Table 13 PES12N3A Operating Voltages
14 of 31
Minimum
1.425
0.9
3.0
0.9
0.9
0
0
Typical
°
Temperature
C to +70
1.0
3.3
1.0
1.0
1.5
0
°
C Ambient
Maximum
1.575
1.1
3.6
1.1
1.1
0
Unit
March 27, 2008
V
V
V
V
V
V