GCIXP1240AC Intel, GCIXP1240AC Datasheet - Page 4

• 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
4.0
5.0
Figures
iv
®
IXP1240 Network Processor
3.9
Electrical Specifications ................................................................................................... 67
4.1
4.2
4.3
4.4
Mechanical Specifications.............................................................................................. 144
5.1
5.2
1
2
3
4
5
6
Pullup/Pulldown and Unused Pin Guidelines ...................................................... 66
Absolute Maximum Ratings ................................................................................ 67
DC Specifications................................................................................................ 70
4.2.1
4.2.2
4.2.3
AC Specifications ................................................................................................ 72
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.3.6
4.3.7
4.3.8
4.3.9
Asynchronous Signal Timing Descriptions........................................................ 143
Package Dimensions ........................................................................................ 144
IXP1240 Package Dimensions (mm) ................................................................ 146
Block Diagram....................................................................................................... 9
System Block Diagram........................................................................................ 10
SDRAM Unit Block Diagram ............................................................................... 16
SRAM Unit Block Diagram .................................................................................. 19
Reset Logic ......................................................................................................... 24
Pinout Diagram ................................................................................................... 26
Type 1 Driver DC Specifications ............................................................ 70
Type 2 Driver DC Specifications ............................................................ 71
Overshoot/Undershoot Specifications .................................................... 71
Clock Timing Specifications ................................................................... 72
PXTAL Clock Input................................................................................. 72
PXTAL Clock Oscillator Specifications................................................... 73
PCI ......................................................................................................... 73
4.3.4.1 PCI Electrical Specification Conformance................................. 73
4.3.4.2 PCI Clock Signal AC Parameter Measurements....................... 73
4.3.4.3 PCI Bus Signals Timing............................................................. 75
Reset...................................................................................................... 76
4.3.5.1 Reset Timings Specification ...................................................... 76
IEEE 1149.1 ........................................................................................... 77
4.3.6.1 IEEE 1149.1 Timing Specifications ........................................... 78
IX Bus..................................................................................................... 80
4.3.7.1 FCLK Signal AC Parameter Measurements.............................. 80
4.3.7.2 IX Bus Signals Timing ............................................................... 81
4.3.7.3 IX Bus Protocol.......................................................................... 83
4.3.7.4 RDYBus................................................................................... 117
4.3.7.5 TK_IN/TK_OUT ....................................................................... 120
SRAM Interface .................................................................................... 120
4.3.8.1 SRAM SCLK Signal AC Parameter Measurements ................ 120
4.3.8.2 SRAM Bus Signal Timing ........................................................ 122
4.3.8.3 SRAM Bus - SRAM Signal Protocol and Timing ..................... 124
4.3.8.4 SRAM Bus - BootROM and SlowPort Timings........................ 129
4.3.8.5 SRAM Bus - BootRom Signal Protocol and Timing................. 129
4.3.8.6 SRAM Bus - Slow-Port Device Signal Protocol and Timing .... 132
SDRAM Interface ................................................................................. 136
4.3.9.1 SDCLK AC Parameter Measurements.................................... 136
4.3.9.2 SDRAM Bus Signal Timing ..................................................... 137
4.3.9.3 SDRAM Signal Protocol .......................................................... 138
Datasheet