參數(shù)資料
型號: MPC8241LZQ266D
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 266 MHz, RISC PROCESSOR, PBGA357
封裝: 25 X 25 MM, 1.27 MM HEIGHT, PLASTIC, BGA-357
文件頁數(shù): 8/64頁
文件大?。?/td> 827K
代理商: MPC8241LZQ266D
16
MPC8241 Integrated Processor Hardware Specifications
MOTOROLA
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Electrical and Thermal Characteristics
The DLL_MAX_DELAY bit can lengthen the amount of time through the delay line. This is accomplished
by increasing the time between each of the 128 tap points in the delay line. Although this increased time
makes it easier to guarantee that the reference clock will be within the DLL lock range, it also means there
may be slightly more jitter in the output clock of the DLL, should the phase comparator shift the clock
between adjacent tap points. Refer to the Motorola application note AN2164, MPC8245/MPC8241 Memory
Clock Design Guidelines, for details about memory design.
Max tap delay,
No DLL extend
10
Max tap delay,
DLL extend
11
Table 9. DLL Mode Definition (continued)
DLL Mode
Value of Bit 2 of Config
Register at 0x76
Value of Bit 7 of Config
Register at 0x72
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