BAN-001

Yffi ffiK# ffi,,,,,,,;,\,r,.1.,{;',,..,,./,,,i,:i1 Br.qN-00X O c t c t r . : r1 9 3 i , 1 A (}ompleteInteractiverMBatteryfVlanaEernen'i S y s t e mU s i n Et h e X H - 8 1 1 0 0 Preliminary lntroduction B a t t e r yn r a n a g e m e nits a n i m p o r t a npt a r t o f t h e c l e s i g no f a n y p o r t a b l e q u i p n t e n tl.f s y s t e mc l r a i ni s extrerrelylolnra. ncithe s;,51s1t1vl1llt';orkproperl;o' tr p r i n r a rcye l l s ,t f r e nb a t i e r ym a n a g e r l e nits s i m p l i f i e c i . Hor,,reveirf ,systemdrairtratesor Lrsagerequiresa r e c h a r g e a b lte c h n o l o g yt h, e r tt l r e r ea r e m a n yc o n siderationisn thecharginganclclischarginogf thebatienes. The EXAR InterActiveBatteryManagenrenSt ystem monitorscriticalbatteryparametersto prodLrcea highlyaccuratestate-of-charginedicatioanndto controlslavechargingsystems.lt is compatiblet'rithNiC d ,N i - M H i&, L i - l o nt e c h n o l o g i e s . B y p r o v i d i n gc h a r g e rc o n t r o lf,L r egl a u g ed i s p l a yd r i vers,and botha digitaal nd analoginterfacet,he XRB 1 ' 1 0 0b a t t e r ym a n a g e m e ncth i ps e t c a n b e u s e dt o developa comprehensivbealterynranagemenstystem. T h i sa p p l i c a t i on o t ed e s c r i b e tsh e c i r c u it o p o l o g yf o r ir)l one suchcircuitv, rhichis availablefromEXARas an evaluationboard.lt utilizesa 1-lvireasynchronous m a s t e r - s l a v eh a r d w a r ep r o t o c o l ,w i t h t h e b a t t e r y beingthe slave.Includ...