
3. TECHNICAL BRIEF
3.4 Power ON/OFF
KS360 series Power State : Defined 3cases as follow
]
]
Remote Power On
RPWRON_EN
R223
RPWRON
2K
R225 | 100K |
330K | R219 |
R221
3.3M
1 2 3
C226
10u
6 5 4
2V0_VRTC |
| END | |
2K | R220 |
|
|
| PWRON | R222 |
|
| END_KEY |
| |
|
|
| |
|
| 10K |
|
|
| 100K | R224 |
| EMX18 |
|
|
| Q201 |
|
|
END_KEY_IN
KEY_COL7
KEY_ROW6
END_KEY_IN
Figure 6. Remote power on and End-key power on circuit.
Input ON is a
To support Remote power on function for factory mass production, applied an BJT as following figure. As monitoring the RPWRON and Key matrix KEY_COL7 & KEY_ROW6, KS360 series system recognize whether remote power on or
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|
| Only for training and service purposes |