參數(shù)資料
型號: DS1075M-80IND
英文描述: Oscillator/Divider
中文描述: 振蕩器/除法
文件頁數(shù): 7/12頁
文件大小: 183K
代理商: DS1075M-80IND
DS1073
7 of 12
POWER-ON RESET
When power is initially applied to the device supply pin, a power-on reset sequence is executed, similar
to that which occurs when the device is restored from a power-down condition. This sequence comprises
two stages, first a conventional POR to initialize all on-chip circuitry, followed by a stabilization period
to allow the oscillator to reach a stable frequency before enabling the outputs:
1.
Initialize internal circuitry.
2.
Enable internal oscillator.
3.
Set M and N to maximum values.
4.
Wait approximately 256 cycles of MCLK for the oscillator to stabilize.
5.
Load M and N programmed values from EEPROM.
6.
Enable OUT0 (if enabled).
7.
Enable OUT1.
Figure 6
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