GCIXP1240AC Intel, GCIXP1240AC Datasheet - Page 36

• Manufacturer Part Number: GCIXP1240AC
• Description: IC MPU NETWORK 232MHZ 432-BGA
• Manufacturer: Intel

Specifications of GCIXP1240AC

• Rohs Status: RoHS non-compliant
• Processor Type: Network
• Features: 32-bit StrongARM RISC Core
• Speed: 232MHz
• 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: 837152

Intel
36
Table 15. IX Bus Interface Pins (Continued)
®
IXP1240 Network Processor
SOP32
EOP32
TK_OUT
TK_IN
Totals:
IX Bus Signal
Names
AJ6
AL5
AA29
AB31
Pin #
O4
I1/O4
O1
I1
Type
1
1
1
1
103
Total
Transmit Start Of Packet Indication/Token Request Output.
Transmit End Of Packet/Token Request Input.
Token Output.
Used to pass ownership of the IX Bus in a shared IX Bus system
in 64-bit bidirectional IX Bus mode.
In 32-bit unidirectional mode this bit is unused and should be left
unconnected.
Token Input.
64-bit bidirectional IX Bus Mode: A high-to-low transition indicates
that this device has been given ownership of the IX Bus in a
shared IX Bus system.
In 32-bit unidirectional mode, this input is not used and should be
pulled high.
During Reset, used to configure the device as initial IX Bus owner.
1= device is initial owner, 0= device does not own the IX Bus.
TK_IN is sampled from the rising edge of RESET_IN_L.
• Output in 32-bit unidirectional IX Bus modes. SOP32 is
• 64-bit bidirectional 3+ MAC shared bus mode, is IX Bus Token
• 64-bit bidirectional 1-2 MAC mode, not used and should be
• 32-bit unidirectional IX Bus modes EOP32 is Transmit End of
• 64-bit bidirectional IX Bus modes, single-chip operation, this
• In shared IX Bus mode, an input indicating IX Bus Token
Transmit Start of Packet output during transmit according to
values programmed in the TFIFO control field.
Request output indication when high.
left unconnected.
Packet output according to values programmed in the TFIFO
control field.
input should be pulled high.
Request Pending from another device when high.
Pin Descriptions
Datasheet