GCIXP1200GB Intel, GCIXP1200GB Datasheet - Page 17

• Manufacturer Part Number: GCIXP1200GB
• Description: IC MPU NETWORK 200MHZ 432-BGA
• Manufacturer: Intel

Specifications of GCIXP1200GB

• Rohs Status: RoHS non-compliant
• Processor Type: Network
• Features: 32-bit StrongARM RISC Core
• Speed: 200MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 432-BGA
• Mounting: Surface Mount
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Not Compliant
• Other names: 839428

19.
Problem:
Implication:
Workaround:
Status:
20.
Problem:
Implication:
Workaround:
Status:
21.
Problem:
Implication:
Workaround:
Status:
22.
Problem:
Implication:
Workaround:
Status:
Specification Update
Burst Lengths Exceeding One Page
When the IXP1200 is a PCI target, and a master reads data from SDRAM where the burst crosses a
page boundary (require a new SDRAM row address), incorrect data may be returned if the
SDRAM Unit is heavily loaded with Microengine commands.
When reading across the PCI bus with burst lengths greater than one page, the next address cannot
be predicted.
Modify software to ensure that bursts do not extend beyond page boundaries.
Fixed
Cache Line Size of 0
Incorrect operation when PCI_CACHE_LAT_HDR_BIST register is programmed with a cache
line size of zero.
When the PCI_CACHE_LAT_HDR_BIST register is programmed with a cache line size of zero,
incorrect data may be returned when memory read multiple access is used.
Do not program cache line size to 0.
Fixed
PCI Bus at Frequencies Less than 33 MHz
Running the PCI Bus at less than 33 MHz results in incorrect or lost data transfers.
When the StrongARM* core reads the Output Buffer Queue or reads and writes to the PCI config-
uration registers, incorrect data may be transferred.
Do not operate the PCI bus at frequencies less than 33 MHz
Fixed
Prepend in 32-Bit Unidirectional IX Bus Mode
When the IX Bus is configured in 32-bit unidirectional mode and prepend is enabled, the first
prepend longword is transmitted to the correct prepend element, but the second prepend longword
is incorrectly transmitted to the next prepend element.
Using prepend in 32-bit unidirectional IX Bus mode has unpredictable results.
Only use the first longword of prepend. Disregard second longword.
Fixed
Intel
®
IXP1200 Network Processor
Errata
17