GWIXP465BAB Intel, GWIXP465BAB Datasheet - Page 29

• Manufacturer Part Number: GWIXP465BAB
• Manufacturer: Intel

Specifications of GWIXP465BAB

• Core Operating Frequency: 266MHz
• Operating Supply Voltage (typ): 1.3/1.5/2.5/3.3V
• Operating Supply Voltage (max): 1.575/2.7/3.465V
• Operating Supply Voltage (min): 1.235/2.3/3.135V
• Package Type: BGA
• Pin Count: 544
• Mounting: Surface Mount
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Not Compliant

Table 5.
3.1.13
3.1.14
Intel
Document Number:
®
IXP45X and Intel
GPIO Pin 15 can be configured the same as GPIO Pin 13 or as a clock output. The output-clock
configuration can be set at various speeds, up to 33 MHz, with various duty cycles. GPIO Pin 15 is
configured as an output, upon reset. GPIO Pin 15 can be used to clock the expansion interface, after
reset.
Several other GPIO pins can serve as an alternate function, as outlined in
GPIO Alternate Function Table
Internal Bus Performance Monitoring Unit (IBPMU)
The IXP45X/IXP46X network processors contain a performance monitoring unit that may be used
to capture predefined events within the system outside of the Intel XScale core. These features aid
in measuring and monitoring various system parameters that contribute to the overall performance
of the processor.
The Performance Monitoring (PMON) facility provided comprises:
The programmable event counters are 27 bits wide. Each counter may be programmed to observe
one event from a defined set of events. An event consists of a set of parameters which define a start
condition and a stop condition.
The monitored events are selected by programming the Event Select Registers (ESR).
Interrupt Controller
The IXP45X/IXP46X network processors implement up to 64 interrupt sources to allow an
extension of the Intel XScale core’s FIQ and IRQ interrupt sources. These sources can originate
from some external GPIO pins, internal peripheral interfaces, or internal logic.
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•
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306261-002
®
Eight Programmable Event Counters (PECx)
Previous Master/Slave Register
Event Selection Multiplexor
IXP46X Product Line of Network Processors Datasheet
GPIO Pin Number
9:13
14
15
0
1
2
3
4
5
6
7
8
Auxiliary IEEE1588 Master Snapshot
Auxiliary IEEE1588 Slave Snapshot
External USB 1.1 Device Clock
External USB 2.0 Host Clock
NPE C External Condition 2
NPE A External Condition 0
NPE A External Condition 1
NPE B External Condition 4
NPE B External Condition 5
Alternate Function
Output Clock 14
Output Clock 15
(Reserved)
Table
Functional Overview
5.
May 2005
29