Datasheet
IBM PowerPC 750GX RISC Microprocessor
DD1.X
List of Tables
Table 1-1.
Table 2-1.
Table 3-1.
Table 3-2.
Table 3-3.
Table 3-4.
Table 3-5.
Table 3-6.
Table 3-7.
Table 3-8.
Table 3-9.
750GX Processor Version Register (PVR) ............................................................................ 11
750GX General Parameters ................................................................................................... 14
Absolute Maximum Ratings ................................................................................................... 15
Recommended Operating Conditions .................................................................................... 15
Package Thermal Characteristics .......................................................................................... 16
DC Electrical Specifications ................................................................................................... 16
Power Consumption for DD1.1 .............................................................................................. 17
Power Consumption for DD1.2 .............................................................................................. 17
Clock AC Timing Specifications ............................................................................................. 18
60x Bus Input AC Timing Specifications ................................................................................ 20
60x Bus Output AC Timing Specifications ............................................................................. 23
Table 3-10. JTAG AC Timing Specifications (Independent of SYSCLK) .................................................. 26
Table 4-1.
Table 4-2.
Table 4-3.
Table 4-4.
Table 4-5.
Table 5-1.
Table 5-2.
Table 5-3.
Table 5-4.
Table 5-5.
Table 5-6.
Table 5-7.
Table 5-8.
Table 5-9.
Standard and Reduced-Lead Package, Layout, and Assembly Differences ......................... 29
Pinout Listing for the CBGA package ..................................................................................... 37
Signal Listing for the CBGA Package .................................................................................... 40
Signal Locations ..................................................................................................................... 43
Voltage and Ground Assignments ......................................................................................... 45
PLL_RNG[0:1] Definitions for Dual PLL Operation ................................................................ 48
750GX Microprocessor PLL Configuration ............................................................................. 48
Sample PLL Power Supply Filtering Circuits .......................................................................... 50
Recommended Decoupling Capacitor Specifications ............................................................ 53
Driver Impedance Characteristics .......................................................................................... 56
Input/Output Usage ................................................................................................................ 57
Maximum Heat-Sink Weight Limit for the CBGA .................................................................... 62
750GX Heat-Sink Vendors ..................................................................................................... 63
750GX Thermal Interface and Adhesive Materials Vendors .................................................. 67
Table 5-10. Summary of Mode Select ....................................................................................................... 70
750GX_dsLOT.fm SA14-2765-02
September 29, 2005
List of Tables
Page 7 of 73
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