User Guide

PAMS Technical Documentation CMT Module MA4
NPM-5
,VVXH 1RNLD&RUSRUDWLRQ 3DJH

)LJXUH3RZHU8SZLWK&KDUJHU
:KHQWKHSKRQHLVSRZHUHGXSZLWKDQHPSW\EDWWHU\SDFNXVLQJWKHVWDQGDUGFKDUJHU
WKHFKDUJHUPD\QRWVXSSO\HQRXJKFXUUHQWIRUVWDQGDUGSRZHUXSSURFHGXUHDQGWKH
SRZHUXSLVGHOD\HG
3RZHUXSZLWKSRZHUVZLWFK3:521;
:KHQWKHSRZHURQVZLWFKLVSUHVVHGWKH3:521;VLJQDOZLOOJRORZ&&217ZLOOVZLWFK
RQWKH&&217GLJLWDOVHFWLRQDQG9&;2DVZDVWKHFDVHZLWKWKHFKDUJHUGULYHQSRZHU
XS,I3:521;LVORZZKHQWKHPVGHOD\H[SLUHV385;LVUHOHDVHGDQG6/((3;FRQWURO
JRHVWR0$',I3:521;LVQRWORZZKHQPVH[SLUHV385;ZLOOQRWEHUHOHDVHGDQG
&&217ZLOOJRWRSRZHURIIGLJLWDOVHFWLRQZLOOVHQGSRZHURIIVLJQDOWRDQDORJSDUWV
5HIHUWR)LJXUH ¦3RZHUXSZLWKVZLWFK§RQSDJH 
Vbat
VBB (2
CCPURX
PURX
Vcha
r
12 3
1: Battery voltage over 3.0==>Digital voltages to CCONT
(VBB)
2: CCONT digital reset released. VCXO turned on
3: 62ms delay before PURX
released
VR1
SLEEPX
Figure 16. Power up with charger
VR6
Vref