5
ICS950810
0472f—01/12/04
电源 管理
PD# cpu_stop# pci_stop# VCO CPU CPU# PCICLK 3v66 48MHz REF
0 X X 停止 Iref*2 FLOAT 低 低 低 低
1 1 1 run run RUN RUN run run run
1 0 1 RUN Iref*2 FLOAT run run RUN RUN
1 1 0 RUN RUN RUN 低 RUN RUN RUN
1 1 1 RUN RUN RUN RUN RUN RUN RUN
便条: pci_f 是 不 影响 用 pci_stop# 和 cpu_stop#
状态
byte0 bit6
PD#
Byte1bit6
C
pu_stop#
管脚
PD#
管脚
Cpu_stop#
Stoppable
cpu 输出puts
自由-运动
cpu 输出puts
0 0 0 1 1 Runnin
g Running
1 0 0 1 0 Irefx6 Running
2 0 0 0 1 Irefx2 Irefx2
3 0 0 0 0 Irefx2 Irefx2
4 0 1 1 1 Runnin
g Running
5 0 1 1 0 hi-z Running
60 1 0 1 hi-z Irefx2
70 1 0 0 hi-z Irefx2
8 1 0 1 1 Runnin
g Running
9 1 0 1 0 Irefx6 Running
10 1 0 0 1 hi-z hi-z
11 1 0 0 0 hi-z hi-z
12 1 1 1 1 Runnin
g Running
13 1 1 1 0 hi-z Running
14 1 1 0 1 hi-z hi-z
15 1 1 0 0 hi-z hi-z
触发-状态 控制 的 cpu 输出