参数资料
型号: IBM25PPC750GXEBB2532T
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 800 MHz, RISC PROCESSOR, CBGA292
封装: 21 X 21 MM, 1 MM PITCH, CERAMIC, BGA-292
文件页数: 37/74页
文件大小: 1054K
代理商: IBM25PPC750GXEBB2532T
Datasheet
IBM PowerPC 750GX RISC Microprocessor
DD1.X
Dimensions and Signal Assignments
Page 42 of 73
750GX_ds_body.fm SA14-2765-02
September 2, 2005
WT
1
Low
Output
Table 4-3. Signal Listing for the CBGA Package (Continued)
Signal Name
Pin Count
Active
Input/Output
Notes
Notes:
1. QACK in a logical high state at the transition of HRESET from asserted to negated enables standard pre-charge mode in the
750GX.
QACK in a logical low state at the transition of HRESET from asserted to negated enables extended pre-charge mode in the
750GX.
2. QACK, in a logical low state at the transition of QREQ from asserted to negated, enables the 750GX processor to enter the soft
stop (Nap) state for proper JTAG emulator operation.
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