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no. ea-068-0006 0xowl # /'2v # iru # &hooxodu 0 skrqh 5 8645 / # 6(5,(6 $33/,&$7,21 # 0$18$/
multi ldos for cellular-phone 5 8645 / # 6(5,(6 1 outline 7kh # 5 8645 / # vhulhv # duh # 0xowl # /'2 # uhjxodwruv # iru # srzhu # pdqdjhphqw # ri # fhooxodu # skrqhv 1# $oo # ri # uhjxodwruv # duh # orz qrlvh # dqg # h[wuhpho\ # orz # txlhvfhqw # fxuuhqw # e\ # &026 # surfhvv 1# (dfk # ri # wkhvh # ,&v # frqvlvwv # ri # hljkw # /'2v /# yrowdjh # gh 0 whfwruv # iru # vxsso\ # yrowdjh # prqlwrulqj /# dqg # wzr # /(' # gulyhuv 1# (dfk # ri # wkhp # fdq # eh # frqwuroohg # e\ # &38 # yld #60 zluh # vhuldo lqwhuidfh 1# 7khvh # ,&v # pdnh # lw # srvvleoh # wr # lqwhjudwh # doprvw # doo # ri # srzhu # pdqdjhphqw # dqg # dqdorj # gulyhuv # lq # fhooxodu 0 skrqh v\vwhpv 1# 7kh # rxwsxw # yrowdjh # ri # uhjxodwruv # fdq # eh # vhw # lqglylgxdoo\ # e\ # odvhu # wulp # dv # zhoo # dv # ghwhfwru # wkuhvkrogv 1 $ # wlq\ #650 slq # 4)3 /#318 pp # ohdg # slwfk /# lv # dydlodeoh 1 features 8owud # /rz # 6wdqge\ # &xuuhqw 1111111111111111111111111111111111111111111111111111111143 ?$ # 7<3 1# zlwk # rqo\ # 95 7# lv # hqdeohg # dw # qr # ordg +ljk # $ffxudf\ # 2xwsxw # 9r o w d j h # dqg # 'hwhfwru # 7kuhvkrog 11111111111 ? 513(#+ h[fhsw # 95 :# dqg # 95 ;, 2xwsxw # 9r o w d j h # dqg # 'hwhfwru # 7kuhvkrog 111111111111111111111111111111111111 6whszlvh # vhwwlqj # zlwk # d # vwhs # ri #314 9 # lv # srvvleoh /rz # 7hpshudwxuh 0 'uliw 0 &rhiilflhqwv # ri # 2xwsxw # 9r o w d j h # dqg 'hwhfwru # 7kuhvkrog 111111111111111111111111111111111111111111111111111111111111111111111 7<3 1#433 ssp 2 ?& /rz # 'ursrxw # 9r o w d j h 111111111111111111111111111111111111111111111111111111111111111111483 p9 # dw #453 p$ # iru # 95 4 483 p9 # dw #433 p$ # iru # 95 5 +ljk # 5lssoh # 5hmhfwlrq 1111111111111111111111111111111111111111111111111111111111111111198 g% # dw #4 n+] # iru # 95 4/# 95 5/# 95 8# dqg # 95 : 93 g% # dw #4 n+] # iru # 95 9 60 zluh # vhuldo # lqwhuidfh 11111111111111111111111111111111111111111111111111111111111111111 6kxw 0 grzq # iru # hdfk # ri # uhjxodwruv /# h[fhsw # 95 7 0rqlwrulqj # 6xsso\ # 9r o w d j h 1111111111111111111111111111111111111111111111111111111111 $qdorj # 2xwsxw # ri # 6xsso\ # 9r o w d j h 3dfndjh 1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 4)3 #65 slq # zlwk #318 pp # ohdg # slwfk applications 3ruwdeoh # 3krqhv # vxfk # dv # *60 /# 3'& # dqg # &'0$ # dv # zhoo # dv # rwkhu # dqdorj # skrqhv 1 3rzhu # vxsso\ # iru # edwwhu\ 0 srzhuhg # dssoldqfhv 1 notes: the product specifications described in this preliminary documents are subject to change without notice for reasons such as improvement.
r5312l 2 block diagram R5312L001A v dd v dd r out2 r out2 r out5 r out1 csw csb csw led driver fast response 50ma fast response 100ma fast response 120ma 7ma 10ma 24 23 22 21 20 19 18 17 led1 led2 nc nc nc gnd gnd 25 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 26 27 28 29 30 31 32 in in in csw csw csw out out out vr vr vr in csw out vr in csw out vr8 in in in csw csw csw out out out vr vr vr i/p cont. schmit trigger level shifter en sck data timer csw6 gnd cd d out1 d out2 r out6 vdd5 ever on for backup 20ma for vibrator 150ma fast response 60ma boost type 300ma fast response 50ma logic block 3 wired serial i/f data registers reset vd1:cpu supervisor vd2: battery supervisor l vd3: battery supervisor h v dd3 v dd4 v dd5 r out6 r out7 r out4 r out8 ibc
r5312l 3 selection guide ,q # wkh # 5 8645 /;;;; # vhulhv /# 9r o w d j h # vhwwlqjv # iru # hljkw # 5hjxodwruv # dqg # wzr # 'hwhfwruv # fdq # eh # ghvljqdwhg 1 3duw # 1xpehu # lv # ghvljqdwhg # dv # iroorzv = 5 8645 /; # ; # ; ## ; 3duw # 1xpehu __ de code descriptions d6huldo # 1xpehu # iru # 9r o w d j h # vhwwlqj e $oskdehwlfdo # &rgh # iru # 0dvn # 9h u v l r q v = pin configuration 24 23 22 21 20 19 18 17 1 25 26 27 28 29 30 31 32 16 15 14 13 12 11 10 9 2345678
r5312l 4 pin description r5312lxxxa pin no. symbol descriptions 4 9 '' 6 3rzhu # vxsso\ # iru # 95 8/# 95 9 5 , %& 9 &rqqhfwhg # wr # %dvh # ri # h[whuqdo # 313 # wudqvlvwru # iru # 9r o w d j h # 5hjxodwru 9/# 95 91 6 5 287 9 2xwsxw # slq # iru # 95 91# &rqqhfwhg # wr # &roohfwru # ri # h[whuqdo # 313 # wudqvlvwru 1 7 5 287 : 2xwsxw # slq # iru # 95 : 8 9 '' 7 3rzhu # vxsso\ # iru # 95 :/# 95 ;/# /rjlf # %orfn 9 5 287 ; 2xwsxw # slq # iru # 95 ; : 9 '' 8 2xwsxw # slq # iru # 95 7/# 9' 4/# 9' 5/# 9' 6 ; 5 287 7 2xwsxw # slq # iru # 95 7 < ' 287 5 2xwsxw # slq # iru # 9r o w d j h # 'hwhfwru 5/# 9' 51# &026 # rxwsxw 1 43 & ' 3lq # iru # dq # h[whuqdo # fdsdflwru # iru # rxwsxw # ghod\ # wlph # vhwwlqj # ri # 9' 4 44 ' 287 4 2xwsxw # slq # iru # 9' 41# &026 # rxwsxw 1 45 *1' 5 *urxqg # iru # 9r o w d j h # 'hwhfwruv # dqg # /rjlf # %orfn 46 &6: 9 &rqwuro # vzlwfk # lqsxw # slq # iru # 95 91 47 7,0(5 ,qsxw # slq # iru # d # eolqn # vljqdo # ri # /(' 51 48 '$7$ 7kh # '$7$ # slq # lqsxwv # zulwwhq # gdwd # lq # v\qfkurql]dwlrq # zlwk # vkliw # forfn # sxovhv iurp # wkh # 6&. # slq 1 49 6&. 7kh # 6&. # slq # lv # xvhg # wr # lqsxw # vkliw # forfn # sxovhv # wr # v\qfkurql]h # gdwd # lqsxw # wr # wkh '$7$ # 3lq 1 4: &6% 7kh # &6% # slq # lv # xvhg # wr # lqwhuidfh # zlwk # wkh # &38 # dqg # lv # dffhvvleoh # zkhq # lw # lv # khog dw # wkh # /rz # /hyho 1# 3xoohg # xs # wkurxjk # lqwhuqdo # uhvlvwru 1 4; 5 287 4 2xwsxw # slq # iru # 95 4 4< &6: 4 &rqwuro # vzlwfk # lqsxw # slq # iru # 95 41# 3xoohg # grzq # wkurxjk #633 n w # wr # wkh # *1' # lq 0 whuqdoo\ 1 53 9 '' 4 3rzhu # vxsso\ # iru # 95 4/# 95 5 54 &6: 5 &rqwuro # vzlwfk # lqsxw # slq # iru # 95 51# 2xwsxw # slq # iru # 95 5 55 5 287 5 2xwsxw # slq # iru # 95 5 56 5 287 6 2xwsxw # slq # iru # 95 6 57 9 '' 5 3rzhu # vxsso\ # iru # 95 6/# /(' # 'ulyhuv /# &kdujh # 3xps # &lufxlw 58 /(' 4 2xwsxw # sruw # iru # /(' # 'ulyhu 4 59 /(' 5 2xwsxw # sruw # iru # /(' # 'ulyhu 5 5: 1& 1r # &rqqhfwlrq
r5312l 5 pin no. symbol descriptions 5; *1' 6 *urxqg # slq 5< 1& 1r # &rqqhfwlrq 63 *1' 4 *urxqg # slq # iru # 95v /# /(' # 'ulyhuv 64 1& 1r # &rqqhfwlrq 65 5 287 8 2xwsxw # slq # iru # 95 8 absolute maximum ratings symbol item conditions ratings unit 9 '' 6xsso\ # 9r o w d j h 918 9 9 ,1 ,qsxw # 9r o w d j h & 6 % /# 6&. /# '$7$ /# &6: 42529/# 7,0(5 0316# wr # 9 '' .316 9 , 287 4 2xwsxw # &xuuhqw # iru # 95 4 5 287 4 453 p$ , 287 5 2xwsxw # &xuuhqw # iru # 95 5 5 287 5 433 p$ , 287 6 2xwsxw # &xuuhqw # iru # 95 6 5 287 6 83 p$ , 287 7 2xwsxw # &xuuhqw # iru # 95 7 5 287 7 53 p$ , 287 8 2xwsxw # &xuuhqw # iru # 95 8 5 287 8 83 p$ , 287 : 2xwsxw # &xuuhqw # iru # 95 : 5 287 : 93 p$ , 287 ; 2xwsxw # &xuuhqw # iru # 95 ; 5 287 ; 483 p$ 0rxqwhg # rq # d # vxevwudwh # 7r s w .58 ?& 4333 p: 3 ' 3rzhu # 'lvvlsdwlrq ,q # wkh # rshq # dlu # 7r s w .58 ?& 833 p: 7rsw 2shudwlqj # 7hpshudwxuh 073# wr #.;8 ?& 7v w j 6 w r u d j h # 7hpshudwxuh 088# wr #.458 ?& 7vroghu 6roghulqj # 7hpshudwxuh 593 ?& #43 vhf #+ /hdg ,
r5312l 6 overall characteristics r5312lxxxa series symbol item conditions min. typ. max unit 9 '' 2shudwlqj # 9r o w d j h 418 - 1rwh 6 913 9 ,vwdqge\ 6wdqge\ # &xuuhqw $oo # uhjxodwruv # duh # glvdeohg h[fhsw # 95 7# dw # qr # ordg 43 53 ?$ 5 6(7 4 2xwsxw # 9r o w d j h # vhwwlqj # udqjh iru # 95 4 518 616 9 5 6(7 5 2xwsxw # 9r o w d j h # vhwwlqj # udqjh iru # 95 5 518 616 9 5 6(7 6 2xwsxw # 9r o w d j h # vhwwlqj # udqjh iru # 95 6 518 616 9 5 6(7 7 2xwsxw # 9r o w d j h # vhwwlqj # udqjh iru # 95 7 518 616 9 5 6(7 8 2xwsxw # 9r o w d j h # vhwwlqj # udqjh iru # 95 8 518 616 9 5 6(7 9 2xwsxw # 9r o w d j h # vhwwlqj # udqjh iru # 95 9 518 616 9 5 6(7 : 2xwsxw # 9r o w d j h # vhwwlqj # udqjh iru # 95 : 518 616 9 5 6(7 ; 2xwsxw # 9r o w d j h # vhwwlqj # udqjh iru # 95 ;# frpsdwleoh # zlwk #416 9 9leudwru # gulyhu 415 41: 9 9 6(7 4 'hwhfw # 9r o w d j h # vhwwlqj # udqjh iru # 9' 4/# +ljk # wr # /rz 415 616 9 9 6(7 5 'hwhfw # 9r o w d j h # vhwwlqj # udqjh iru # 9' 5/# +ljk # wr # /rz 415 616 9 9 6(7 6 5hvhw # 9r o w d j h # vhwwlqj # udqjh iru # 9' 6/# +ljk # wr # /rz 816 919 9 note1:all of above setting voltages can be designated by user?s requirement. note2:the reset voltage is equal to the detect voltage in the vd3 because there is no hysteresis in the vd3. note3:this value means the minimum operating voltage of vd1, vd2, and vd3.
r5312l 7 electrical characteristics R5312L001A 9r o w d j h # 5hjxodwru 42# 95 4=#453 p$ # rxwsxw # iru # 5) #2# 5 8645 / 334 $7rsw 58 ?& symbol item conditions min. typ. max. unit 9 5287 4 2xwsxw # 9r o w d j h 51<7 6133 6139 9 9 ',) 4 'ursrxw # 9r o w d j h , 287 4 453 p$ 483 533 p9 ,vv 4 6xsso\ # &xuuhqw ;3 493 ?$ ,olp 4 &xuuhqw # /lplw 9 5287 4 3 9 93 p$ 55 4 5lssoh # 5hmhfwlrq 4 9 '' # zlwk # vlqxvrlgdo #315 9ss / i 4 n+] 98 g% d 9 287 4 2 d , 287 /rdg # 5hjxodwlrq 4 p$ # # , 287 4 # #453 p$ 73 p9 d 9 287 4 2 d 9 ,1 /lqh # 5hjxodwlrq 5 287 4 .315 9 # # 9 '' # #913 9 3138 315 (2 9 d 9 287 4 2 d 7r s w 2xwsxw # 9r o w d j h # 7hpshudwxuh &rhiilflhqw 073 ?& # # 7r s w # #;8 ?& ? 433 ssp 2 ?& 8qohvv # rwkhuzlvh # surylghg /# 9 '' 619 9 # , 287 4 93 p$ 1 9r o w d j h # 5hjxodwru 52# 95 5=#433 p$ # rxwsxw # iru # 5) #2# 5 8645 / 334 $7rsw 58 ?& symbol item conditions min. typ. max. unit 9 5287 5 2xwsxw # 9r o w d j h 51<7 6133 6139 9 9 ',) 5 'ursrxw # 9r o w d j h , 287 5 433 p$ 483 533 p9 ,vv 5 6xsso\ # &xuuhqw ;3 493 ?$ ,olp 5 &xuuhqw # /lplw 9 5287 5 3 9 73 p$ 55 5 5lssoh # 5hmhfwlrq 5 9 '' # zlwk # vlqxvrlgdo #315 9ss / i 4 n+] 98 g% d 9 287 5 2 d , 287 /rdg # 5hjxodwlrq 4 p$ # # , 287 5 # #433 p$ 73 p9 d 9 287 5 2 d 9 ,1 /lqh # 5hjxodwlrq 5 287 5 .315 9 # # 9 '' # #913 9 3138 315 (2 9 d 9 287 5 2 d 7r s w 2xwsxw # 9r o w d j h # 7hpshudwxuh &rhiilflhqw 073 ?& # # 7r s w # #;8 ?& ? 433 ssp 2 ?& 8qohvv # rwkhuzlvh # surylghg /# 9 '' 619 9 # , 287 5 83 p$ 1
r5312l 8 9r o w d j h # 5hjxodwru 62# 95 6=#83 p$ # rxwsxw # iru # $qdorj # %orfn # ,, #2# 5 8645 / 334 $7rsw 58 ?& symbol item conditions min. typ. max. unit 9 5287 6 2xwsxw # 9r o w d j h 51<7 6133 6139 9 9 ',) 6 'ursrxw # 9r o w d j h , 287 6 83 p$ 483 533 p9 ,vv 6 6xsso\ # &xuuhqw 73 ;3 ?$ ,olp 6 &xuuhqw # /lplw 9 5287 6 3 9 58 p$ 55 6 5lssoh # 5hmhfwlrq 6 9 '' # zlwk # vlqxvrlgdo #315 9ss / i 4 n+] 88 g% d 9 287 6 2 d , 287 /rdg # 5hjxodwlrq 4 p$ # # , 287 6 # #83 p$ 73 p9 d 9 287 6 2 d 9 ,1 /lqh # 5hjxodwlrq 5 287 6 ) .315 9 # # 9 '' # #913 9 3138 315 (2 9 d 9 287 6 2 d 7r s w 2xwsxw # 9r o w d j h # 7hpshudwxuh &rhiilflhqw 073 ?& # # 7r s w # #;8 ?& ? 433 ssp 2 ?& 8qohvv # rwkhuzlvh # surylghg /# 9 '' 619 9 # , 287 6 58 p$ 1 9r o w d j h # 5hjxodwru 72# 95 7=#53 p$ # rxwsxw # iru # 'ljlwdo # %orfn #2# 5 8645 / 334 $7rsw 58 ?& symbol item conditions min. typ. max. unit 9 5287 7 2xwsxw # 9r o w d j h 51<73 61333 61393 9 9 ',) 7 'ursrxw # 9r o w d j h , 287 7 53 p$ 483 533 p9 ,vv 7 6xsso\ # &xuuhqw 948 ?$ ,olp 7 &xuuhqw # /lplw 9 5287 7 3 9 53 p$ 55 7 5lssoh # 5hmhfwlrq 7 9 '' # zlwk # vlqxvrlgdo #315 9ss / i 4 n+] 73 g% d 9 287 7 2 d , 287 /rdg # 5hjxodwlrq 4 p$ # # , 287 7 # #53 p$ 73 p9 d 9 287 7 2 d 9 ,1 /lqh # 5hjxodwlrq 5 287 7 ) .315 9 # # 9 '' # #913 9 315 317 (2 9 d 9 287 7 2 d 7r s w 2xwsxw # 9r o w d j h # 7hpshudwxuh &rhiilflhqw 073 ?& # # 7r s w # #;8 ?& ? 433 ssp 2 ?& 8qohvv # rwkhuzlvh # surylghg /# 9 '' 619 9 # , 287 7 43 p$ 1
r5312l 9 9r o w d j h # 5hjxodwru 82# 95 8=#83 p$ # rxwsxw # iru # $qdorj # %orfn # ,, #2# 5 8645 / 334 $7rsw 58 ?& symbol item conditions min. typ. max. unit 9 5287 8 2xwsxw # 9r o w d j h 51:77 51;33 51;89 9 9 ',) 8 'ursrxw # 9r o w d j h , 287 8 83 p$ 483 533 p9 ,vv 8 6xsso\ # &xuuhqw 73 ;3 ?$ ,olp 8 &xuuhqw # /lplw 9 5287 8 3 9 58 p$ 55 8 5lssoh # 5hmhfwlrq 8 9 '' # zlwk # vlqxvrlgdo #315 9ss / i 4 n+] 98 g% d 9 287 8 2 d , 287 /rdg # 5hjxodwlrq 4 p$ # # , 287 8 # #83 p$ 73 p9 d 9 287 8 2 d 9 ,1 /lqh # 5hjxodwlrq 5 287 8 .315 9 # # 9 '' # #913 9 3138 315 (2 9 d 9 287 8 2 d 7r s w 2xwsxw # 9r o w d j h # 7hpshudwxuh &rhiilflhqw 073 ?& # # 7r s w # #;8 ?& ? 433 ssp 2 ?& 8qohvv # rwkhuzlvh # surylghg /# 9 '' 619 9 # , 287 8 58 p$ 1 9r o w d j h # 5hjxodwru 92# 95 9=#633 p$ # rxwsxw # iru # %dvh # %dqg # zlwk # ([whuqdo # 313 # 7udqvlvwru #2# 5 8645 / 334 $7rsw 58 ?& symbol item conditions min. typ. max. unit 9 5287 9 2xwsxw # 9r o w d j h 51:77 51;33 51;89 9 9 ',) 9 'ursrxw # 9r o w d j h , 287 9 633 p$ 483 533 p9 ,vv 9 6xsso\ # &xuuhqw ;49 ?$ ,olp 9 &xuuhqw # /lplw 9 5287 9 3 9 6:53 p$ 55 9 5lssoh # 5hmhfwlrq 9 9 '' # zlwk # vlqxvrlgdo #315 9ss / i 4 n+] 93 g% d 9 287 9 2 d , 287 /rdg # 5hjxodwlrq 4 p$ # # , 287 9 # #633 p$ 73 p9 d 9 287 9 2 d 9 ,1 /lqh # 5hjxodwlrq 5 287 9 .315 9 # # 9 '' # #913 9 3138 315 (2 9 d 9 287 9 2 d 7r s w 2xwsxw # 9r o w d j h # 7hpshudwxuh &rhiilflhqw 073 ?& # # 7r s w # #;8 ?& ? 433 ssp 2 ?& 8qohvv # rwkhuzlvh # surylghg /# 9 '' 619 9 # , 287 9 483 p$ 1
r5312l 10 9r o w d j h # 5hjxodwru :2# 95 :=#93 p$ # rxwsxw # iru # 'ljlwdo # %orfn #2# 5 8645 / 334 $7rsw 58 ?& symbol item conditions min. typ. max. unit 9 5287 : 2xwsxw # 9r o w d j h 51:77 51;33 51;89 9 9 ',) : 'ursrxw # 9r o w d j h , 287 : 93 p$ 483 533 p9 ,vv : 6xsso\ # &xuuhqw 73 ;3 ?$ ,olp : &xuuhqw # /lplw 9 5287 : 3 9 63 p$ 55 : 5lssoh # 5hmhfwlrq 8 9 '' # zlwk # vlqxvrlgdo #315 9ss / i 4 n+] 98 g% d 9 287 : 2 d , 287 /rdg # 5hjxodwlrq 4 p$ # # , 287 : # #93 p$ 73 p9 d 9 287 : 2 d 9 ,1 /lqh # 5hjxodwlrq 5 287 : .315 9 # # 9 '' # #913 9 3138 315 (2 9 d 9 287 : 2 d 7r s w 2xwsxw # 9r o w d j h # 7hpshudwxuh &rhiilflhqw 073 ?& # # 7r s w # #;8 ?& ? 433 ssp 2 ?& 8qohvv # rwkhuzlvh # surylghg /# 9 '' 619 9 # , 287 : 63 p$ 1 9r o w d j h # 5hjxodwru ;2# 95 ;=#483 p$ # rxwsxw # iru # 9leudwru #2# 5 8645 / 334 $7rsw 58 ?& symbol item conditions min. typ. max. unit 9 5287 ; 2xwsxw # 9r o w d j h 41976 41:33 41:8: 9 9 ',) ; 'ursrxw # 9r o w d j h , 287 ; 483 p$ 4633 p9 ,vv ; 6xsso\ # &xuuhqw 848 ?$ ,olp ; &xuuhqw # /lplw 9 5287 ; 3 9 :8 p$ 55 ; 5lssoh # 5hmhfwlrq 8 9 '' # zlwk # vlqxvrlgdo #315 9ss / i 453 +] 73 g% d 9 287 ; 2 d , 287 /rdg # 5hjxodwlrq 4 p$ # # , 287 ; # #483 p$ 93 p9 d 9 287 ; 2 d 9 ,1 /lqh # 5hjxodwlrq 613 9 # # 9 '' # #913 9 3138 315 (2 9 d 9 287 ; 2 d 7r s w 2xwsxw # 9r o w d j h # 7hpshudwxuh &rhiilflhqw 073 ?& # # 7r s w # #;8 ?& ? 433 ssp 2 ?& 8qohvv # rwkhuzlvh # surylghg /# 9 '' 619 9 # , 287 ; :8 p$ 1
r5312l 11 9r o w d j h # 'hwhfwru 42# 9' 4=# iru # &38 # 5hvhw # zlwk # h[whuqdo # fdsdflwru #2# 5 8645 / 334 $7rsw 58 ?& symbol item conditions min. typ. max. unit 9 '(7 4 'hwhfw # 9r o w d j h 41<93 51333 51373 9 9 +<6 4 +\vwhuhvlv # 5dqjh 9 '(7 4 418( 9 '(7 4 6( 9 '(7 4 8( 9 7 9'(7 4 2xwsxw # 'hod\ # wlph & ' 3148 ?) 93 433 4;3 pv d 9 '(7 4 2 d 7r s w 'hwhfwru # 7kuhvkrog # 7h p 0 shudwxuh # &rhiilflhqw 7r s w #073# wr #.;8 ?& ? 433 ssp 2 ?& 9r o w d j h # 'hwhfwru 52# 9' 5=# iru # %dwwhu\ # /rz # 9r o w d j h # 'hwhfwlrq #2# 5 8645 / 334 $7rsw 58 ?& symbol item conditions min. typ. max. unit 9 '(7 5 'hwhfw # 9r o w d j h 61469 61533 61597 9 9 +<6 5 +\vwhuhvlv # 5dqjh 9 '(7 5 418( 9 '(7 5 6( 9 '(7 5 8( 9 d 9 '(7 5 2 d 7r s w 'hwhfwru # 7kuhvkrog # 7h p 0 shudwxuh # &rhiilflhqw 7r s w #073# wr #.;8 ?& ? 433 ssp 2 ?& 9r o w d j h # 'hwhfwru 62# 9' 6=# iru # ([fhvv # lqsxw # 9r o w d j h # 'hwhfwlrq #2# 5 8645 / 334 $7rsw 58 ?& symbol item conditions min. typ. max. unit 9 '(7 6 5hvhw # 9r o w d j h 9137; 91633 91885 9 d 9 '(7 6 2 d 7r s w 'hwhfwru # 7kuhvkrog # 7h p 0 shudwxuh # &rhiilflhqw 7r s w #073# wr #.;8 ?& ? 433 ssp 2 ?& 2xwsxw # sruw #42#: p$ =# iru # /(' # 'ulyhu 4#2# 5 8645 / 334 $7rsw 58 ?& symbol item conditions min. typ. max. unit , 32+ 4 + # 2xwsxw # &xuuhqw 9 2+ 4 5 9 819 : ;17 p$ 5 32 4 3xoo 0 'rzq # 5hvlvwdqfh 68; n w 2xwsxw # sruw #52#43 p$ =# iru # /(' # 'ulyhu 5#2# 5 8645 / 334 $7rsw 58 ?& symbol item conditions min. typ. max. unit , 32+ 5 + # 2xwsxw # &xuuhqw 9 2+ 5 5 9 ;4345 p$ 5 32 5 3xoo 0 'rzq # 5hvlvwdqfh 68; n w
r5312l 12 'ljlwdo # ,qsxw #2# 2xwsxw # &rqglwlrqv #2# 5 8645 / 334 $7rsw 58 ?& symbol item pins min. typ. max. unit 9 ,+ 4 ?+ # ,qsxw # 9r o w d j h & 6 : 4/#5/# 7,0(5 31; 9 5287 9 9 '' . 316 9 9 ,+ 5 ?+ # ,qsxw # 9r o w d j h & 6 : 9 31; 9 5287 9 9 '' . 316 9 9 ,+ 6 ?+ # ,qsxw # 9r o w d j h & 6 % /# 6&. /# '$7$ 31; 9 5287 9 5 287 9 -4 9 9 ,/ 4 ?/ # ,qsxw # 9r o w d j h &6: 4/#5/# 7,0(5 /# 6&. / '$7$ /# &6% 0316 315 9 5287 9 9 9 ,/ 5 ?/ # ,qsxw # 9r o w d j h & 6 : 9 0316 315 9 '' 9 9 +<6 4 +\vwhuhvlv # udqjh &6: 4/#5/# 7,0(5 /# 6&. / '$7$ /# &6% 3158 9 5287 9 9 9 +<6 5 +\vwhuhvlv # udqjh &6: 9 3158 9 '' 9 9 2+ ?+ # 2xwsxw # 9r o w d j h ' 287 4 /# ' 287 5 /# , 2+ #0315 p$ 9 5287 9 0 317 9 9 2/ ?/ # 2xwsxw # 9r o w d j h ' 287 4 /# ' 287 5 /# , 2/ 4 p$ 317 9 5 38 3xoo 0 xs # 5hvlvwdqfh &6% /# 6&. /# '$7$ 3145 316 31; 0 w 5 3' 4 3xoo 0 grzq # 5hvlvwdqfh &6: 4/#5/# 7,0(5 3145 316 31; 0 w 5 3' 5 3xoo 0 grzq # 5hvlvwdqfh &6: 9 3157 319 419 0 w -4= 7kh # slqv # vshflilhg # dv # deryh # duh # sxoohg # xs # wr # wkh # 5 287 9 # slq # wkurxjk # uhvlvwruv # lqwhuqdoo\ 1# 7khuhiruh # wkh # kljkhu # lqsxw yrowdjh # wkdq # 9 5287 9 # fdxvh # d # ulvlqj # ri # 9 5287 9 # lqfruuhfwo\ #/ sduwlfxoduo\ # zlwk # vpdoo # ordg # fxuuhqw 1
r5312l 13 $& # &+$5$&7(5,67,&6 #2# 5 8645 / 334 $9 '' 619 9 /# 9vv 3 9 /# & / 53 s) /# 7r s w 58 ?& symbol item min. typ. max. unit w &(+ 6&. # wr # &6% # ?+ # krog # wlph 433 qv w &(6 &6% # wr # 6&. # vhwxs # wlph 533 qv w &(/ 6&. # wr # &6% # ?/ # krog # wlph 433 qv w &5 &6% # uhfryhu\ # wlph 433 qv w 6&. 6&. # f\foh 833 qv w &./ 6&. # ?/ # wlph 583 qv w &.+ 6&. # ?+ # wlph 583 qv w '6 '$7$ # wr # 6&. # vhwxs # wlph 433 qv w '+ 6&. # wr # '$7$ # krog # wlph 433 qv timing diagram csb sck tsck tcel tceh tces tckl tckh tds tdh data 01 789 15 d0 d1 d7 d8 d15 5hihu # wr # wkh # vshflilfdwlrq # ri # 'ljlwdo # $& # &kdudfwhulvwlfv 9 ,+ 31; 9 5287 9 9 ,/ 315 9 5287 9
r5312l 14 functional description 1. serial interface 1-1. data transfer summary sck csb data d0 0 d1 1 d2 2 d3 3 d4 4 d5 5 d6 6 d7 7 d8 0 d9 1 d10 2 d11 3 d12 4 d13 5 d14 6 d15 7 $oo # gdwd # wudqvihuv # duh # lqlwldwhg # e\ # gulylqj # wkh # &6% # lqsxw # orz 1# 7kh # &6% # lqsxw # vhuyhv # wzr # ixqfwlrqv 1# )luvw /# &6% # wxuqv rq # wkh # frqwuro # orjlf # zklfk # doorzv # dffhvv # wr # wkh # vkliw # uhjlvwhu # iru # wkh # dgguhvv 2 frppdqg # vhtxhqfh 1# 6hfrqg /# wkh # &6% # vlj 0 qdo # surylghv # d # phwkrg # ri # whuplqdwlqj # gdwd # wudqvihu 1# $ # forfn # f\foh # lv # d # vhtxhqfh # ri # d # idoolqj # hgjh # iroorzhg # e\ # d # ulvlqj hgjh 1# )ru # gdwd # lqsxwv /# gdwd # pxvw # eh # ydolg # gxulqj # wkh # ulvlqj # hgjh # ri # wkh # forfn 1 $oo # gdwd # wudqvihu # whuplqdwhv # li # wkh # &6% # lqsxw # lv # kljk 1# 'dwd # wudqvihu # lv # looxvwudwhg # dv # deryh 1 1-2. command byte :9876543 ' : ' 9 ' 8 ' 7 ' 6 ' 5 ' 4 ' 3 7kh # &rppdqg # e\wh # lv # vkrzq # dv # deryh 1# (dfk # gdwd # wudqvihu # lv # lqlwldwhg # e\ # d # frppdqg # e\wh 1 7kh # /6% #+ %lw #3,# pxvw # eh # d # orjlf # ]hur 1# $q # dq\ # gdwd # iru # hdfk # ri # elw # vl[ # dqg # elw # vhyhq # zklfk # pljkw # eh # ]hur # ru # rqh /# lv ljqruhg 1# %lwv # rqh # wkurxjk # ilyh # fdq # eh # vshflilhg # e\ # wkh # ghvljqdwhg # uhjlvwhuv # wr # eh # lqsxw 1 7kh # frppdqg # e\wh # lv # dozd\v # lqsxw # vwduwlqj # zlwk # wkh # /6% #+ elw # ]hur ,1 1-3. data input )roorzlqj # wkh # hljkw # 6&. # f\fohv # wkdw # lqsxw # d # zulwh # frppdqg # e\wh /# d # gdwd # e\wh # lv # lqsxw # rq # wkh # ulvlqj # hgjh # ri # wkh # qh[w hljkw # 6&. # f\fohv 1# $qg # dq\ # vxffhvvlyh # lqvwuxfwlrq # vhw # zklfk # frqvlvwv # ri # frppdqg # e\wh # dqg # gdwd # e\wh # lv # doorzdeoh 1# 7kh gdwd # e\wh # lv # dozd\v # lqsxw # vwduwlqj # zlwk # wkh # /6% #+ elw # ]hur ,1 1-4. regulators switch (dfk # ri # uhjxodwruv # fdq # eh # hqdeohg # ru # glvdeohg # lqghshqghqwo\ 1# %\ # wkh # 95 # vzlwfk # uhjlvwhu /# ghvljqdwlrqv # iru # hdfk # ri # vl[ uhjxodwruv # 21 2 2)) # fdq # eh # zulwwhq # wr # elw #;# wkurxjk #461 1-5. led driver switch &rqvwdqw # &xuuhqw # 2xwsxw # ri # hdfk # ri # /(' # gulyhuv # fdq # eh # hqdeohg # ru # glvdeohg # lqghshqghqwo\ 1# 7khvh # vzlwfkhv # duh frqwuroohg # zlwk # 2xwsxw # 3ruw # uhjlvwhuv 1# %lw #47# dqg #48# duh # iru # ghvljqdwlrq # ri # 21 2 2)) # ri # /(' # gulyhuv 1
r5312l 15 1-6. register address / register definition 95 # dqg # /(' # 'ulyhu # vzlwfk # 5hjlvwhu # $gguhvv ' : ' 9 ' 8 ' 7 ' 6 ' 5 ' 4 ' 3 0 0333430 95 # dqg # /(' # 'ulyhu # vzlwfk # 5hjlvwhu # 'hilqlwlrq ' : ' 9 ' 8 ' 7 ' 6 ' 5 ' 4 ' 3 /(' 4 /(' 5 95 ; 95 : 95 8 95 6 95 5 95 4 4= /(' 4 21 3= /(' 4 2)) 4= /(' 5 21 3= /(' 5 2)) 4= 95 ; 21 3= 95 ; 2)) 4= 95 : 21 3= 95 : 2)) 4= 95 8 21 3= 95 8 2)) 4= 95 6 21 3= 95 6 2)) 4= 95 5 21 3= 95 5 2)) 4= 95 4 21 3= 95 4 2)) 1-6. operation after interrupt procedure ,q # wkh # fdvh # wkdw # &6% # lqsxw # ehfrphv # wr # kljk # e\ # lqwhuuxswlqj # zkloh # d # frppdqg 0 vhw # zklfk # kdv # qrw # \hw # ehhq # dfnqrzo 0 hgjhg /# wkh # frppdqg 0 vhw # lv # glvdeohg # e\ # lqwhuqdo # uhvhw # vljqdo /# wkhuhiruh /# diwhu # wklv # fdvh /# wudqvdfwlrq # vkrxog # eh # h[hfxwhg iurp # wkh # lqlwldo # frqglwlrq 1 2. voltage regulators (pehgghg #;# uhjxodwruv # duh # fodvvlilhg # lqwr #9# jurxsv # dv # iroorzv # e\ # wkhlu # fkdudfwhulvwlfv = >+ljk # 6shhg # dqg # /rz # 1rlvh # 7\ s h @ # 95 4/#5 :lwk # +ljk # ulssoh # uhmhfwlrq #+ 7\ s 1#98 g% # dw #4 n+] ,# dqg # /rz # 1rlvh /# wkh\ # duh # vxlwdeoh # iru # 5) # flufxlwv 1 >+ljk # 6shhg # 7\ s h # ,@ # 95 6 :lwk # +ljk # ulssoh # uhmhfwlrq #+ 7\ s 1#88 g% # dw #4 n+] ,# dqg # /rz # 1rlvh /# wkh\ # duh # vxlwdeoh # iru # dqdorj # flufxlwv 1 $qg # wkh # ordg # wudqvlhqw # uhvsrqvh # lv # dovr # jrrg /# wkhuhiruh # wkh\ # duh # uhfrpphqgdeoh # iru # '63 # zklfk # uhtxluhv # idvw # g\ 0 qdplf # uhvsrqvh # wr # ordg # fxuuhqw 1 >+ljk # 6shhg # 7\ s h # ,,@ # 95 8/#: :lwk # +ljk # ulssoh # uhmhfwlrq #+ 7\ s 1#98 g% # dw #4 n+] ,# dqg # /rz # 1rlvh /# wkh\ # duh # vxlwdeoh # iru # dqdorj # flufxlwv 1 $qg # wkh # ordg # wudqvlhqw # uhvsrqvh # lv # dovr # jrrg /# wkhuhiruh # wkh\ # duh # uhfrpphqgdeoh # iru # '63 # zklfk # uhtxluhv # idvw # g\ 0 qdplf # uhvsrqvh # wr # ordg # fxuuhqw 1 >(yhu # 21 # 7\ s h @ # 95 7 95 7# lv # xvhg # dv # hyhu 0 21 # uhjxodwru /# wkhuhiruh # lwv # vxsso\ # fxuuhqw # lv # hqrxjk # plqlpl]hg # wr # vdyh # lqydolg # fxuuhqw # e\ # gh 0 vljq #+ 7\ s 1#9 ?$ ,1 >%rrvw # 7\ s h @ # 95 9 95 9# lv # xvhg # zlwk # dq # h[whuqdo # 313 # wudqvlvwru # dqg # fdq # vxsso\ # odujh # rxwsxw # fxuuhqw 1
r5312l 16 >)ru # 9leudwru@ # 95 ; 95 ;# fdq # gulyh # d # yleudwru #+ zklfk # uhtxluhv #416 9 # dv # d # vxsso\ # yrowdjh ,# gluhfwo\ 1 3. voltage detectors 9' 4# prqlwruv # wkh # yrowdjh # ri # 95 9/# zkhq # wkh # yrowdjh # ehfrphv # orzhu # wkdq # vhwwlqj # ghwhfwru # wkuhvkrog # yrowdjh /# ' 287 4 slq # ehfrphv # / /# dqg # lqwhuqdo # orjlf # lv # lqlwldol]hg /# ixuwkhupruh # grhv # qrw # dffhsw # lqsxw # vljqdo 1# ,w # lv # vxlwdeoh # iru # uhvhw # &38 1 2xwsxw # w\sh # lv # 1fk # rshq # gudlq # dqg # sxoo 0 xs # uhvlvwdqfh # wr # 95 91# 6hwwlqj # rxwsxw # ghod\ # wlph #+ 5hvhw # 5hohdvhg # 'hod\ # 7lph , lv # srvvleoh # zlwk # frqqhfwlqj # dq # h[whuqdo # fdsdflwdqfh # wr # & ' # slq 1# 7kh # irupxod # zklfk # vkrzv # wkh # uhodwlrq # ehwzhhq # ([whuqdo fdsdflwdqfh # ydoxh #+ & ' ,# dqg # rxwsxw # ghod\ # wlph # lv # dv # iroorzv = w' 319: 43 9 & ' 9' 5# prqlwruv # 9 '' # yrowdjh /# zkhq # wkh # yrowdjh # ehfrphv # orzhu # wkdq # vhwwlqj # rxwsxw # yrowdjh # wkuhvkrog /# ' 287 5 # ehfrphv / /# dqg # glvdeohv # 95 91# ,w # lv # vxlwdeoh # iru # ghwhfwlqj # fxwwlqj # rii # d # edwwhu\ # yrowdjh # lq # d # iodvk # dqg # fdq # eh # xvhg # wr # vhw # d # rshud 0 wlrq # vwduwlqj # yrowdjh 1# 2xwsxw # 7\ s h # lv # &026 # dqg # lwv # + # ohyho # htxdov # wr # yrowdjh # ri # 5 287 9 1 9' 6# prqlwruv # dovr # 9 '' # yrowdjh /# zkhq # wkh # yrowdjh # ehfrphv # kljkhu # wkdq # vhwwlqj # rxwsxw # wkuhvkrog /# 9' 6# glvdeohv # 95 91 ,w # lv # qhfhvvdu\ # wr # surwhfw # flufxlwv # iurp # wrr # odujh # lqsxw # yrowdjh 1 5. led drivers 7z r # /(' # gulyhuv # duh # hpehgghg # dqg # hdfk # ri # wkhp # fdq # frqwuro # lqghshqghqwo\ /# dqg # 21 2 2)) # frqglwlrq # fdq # eh # frq 0 wuroohg # yld #60 zluh # lqwhuidfh 1# /(' 4# lv #: p$ # &rqvwdqw # &xuuhqw # 2xwsxw 1# /(' 5# lv # dssolfdeoh # iru # glvsod\ # ri # uhfhlylqj # d # fdoo dqg #43 p$ # &rqvwdqw # &xuuhqw # 2xwsxw 1# 2xwsxw # lv # frqwuroohg # zlwk # 21 # frppdqg # ru # lqsxw # vljqdo # iru # 7,0(5 # slq # yld #60 zluh # lqwhuidfh /# oljkwlqj # dqg # iodvklqj # fdq # eh # vhw # iuhho\ 1 technical notes operation with rising and falling of supply voltage 1. supply voltage condition --- from 0v to a designated voltage 7r # pdnh # wkh # h[sodqdwlrq # eh # hdvlhu /# zh # fdoo # d # yrowdjh # zklfk # lv # prqlwruhg # dqg # ulvlqj # yrowdjh # wkuhvkrog /# dv # 5h 0 ohdvhg # 9rowdjh 1# 2q # wkh # frqwudu\ /# zh # fdoo # wkh # idoolqj # yrowdjh # wkuhvkrog # dv # 'hwhfwru # 7kuhvkrog # 9rowdjh 1# $qg # wkh # gli 0 ihuhqfh # ehwzhhq # wkhp # lv # vshflilhg # dv # d # +\vwhuhvlv # 9r o w d j h 1 :kloh # wkh # vxsso\ # yrowdjh # lv # iurp #3 9 # wr # 9' 5#+ 5hohdvhg # 9r o w d j h ,/# doo # wkh # flufxlwv # h[fhsw # 9'v # duh # 2)) # vwdwh / wkxv # erwk # ohyhov # ri # ' 287 4 # dqg # 5 # duh # / 1# +rzhyhu /# zh # fdqqrw # jxdudqwhh # wkh # rshudwlrq # zlwk # d # 9 '' # dw # yrowdjh # ehorz # wkh plqlpxp # rshudwlqj # yrowdjh #+ 9 ''0,1 ,# zlwk # erwk # d # ulvlqj # dqg # d # idoolqj # frqglwlrqv 1# :khq # wkh # vxsso\ # yrowdjh # furvvhv ryhu # wkh # 5hohdvhg # 9r o w d j h # iru # 9' 5/# ' 287 5 # ehfrphv # + # dqg # 95 9# lv # hqdeohg 1 )xuwkhu /# zkhq # 5 287 9 # furvvhv # ryhu # wkh # 5hohdvhg # 9r o w d j h # iru # 9' 4/# diwhu # d # vhwwlqj # ghod\ # wlph # e\ # dq # h[whuqdo # fd 0 sdflwru # wr # & ' # slq /# ' 287 4 # ehfrphv # + /# wkhq # lqwhuqdo # orjlf # flufxlwv # dqg # uhvhw # frqglwlrq # iru # lqsxw # frqwuro # slqv #+60 zluh lqwhuidfh # lqsxwv # dqg # &6:; # hwf 1,# duh # uhohdvhg 1# 7khuhiruh # flufxlwv # rshudwlrqv # fdq # ehfrph # wr # frqwuro # e\ # wkhvh # lqsxw slqv 1
r5312l 17 2. supply voltage condition --- from a designated voltage to 0v :khq # wkh # vxsso\ # yrowdjh # ehfrphv # orzhu # wkdq # 'hwhfwru # 7kuhvkrog # 9r o w d j h # iru # 9' 5/# ' 287 5 # ehfrphv # / # dqg # glv 0 deohv # 95 91# )xuwkhu /# 95 9# ohyho # ehfrphv # orzhu # wkdq # 'hwhfwru # 7kuhvkrog # 9r o w d j h # iru # 9' 4/# wkhq # ' 287 4 # ehfrphv # / dqg # uhvhw # lqwhuqdo # orjlf # flufxlwv # dqg # lqsxw # frqwuroohu # slqv #+60 zluh # lqsxwv # dqg # &6:; # hwf 1, 7khq # doo # wkh # flufxlwv # h[fhsw # 9'v # duh # 2)) #+ 6hh # wkh # 1rwh # ehorz ,/# dqg # lqsxw # vljqdov # iru # frqwuro # duh # qrw # dffhswhg 1 7kh # orzhu # yrowdjh # wkdq # wklv # lv # dv # vdph # dv # deryh 1 6xppdu\ 2shudwlrq # ri # 9' 4 9' 4# vhqvhv # 5 287 9 # dqg # ' 287 4 # lv # dw # / # zkhq # 5 287 9 # lv # htxdo # ru # ohvv # wkdq # lwv # 'hwhfwru # 7kuhvkrog # 9r o w d j h 1 8qghu # wklv # frqglwlrq /# zkhq # &6: 9# lv # dw # / /# doo # 9'v # dqg # 95 7# duh # 21 /# rwkhuv # duh # dw # 2)) # vwdwh 1# ,qsxw # &rqwuro &lufxlwv #+60 zluh # lqsxw /# &6: 4/#5/# dqg # 7,0(5 ,# duh # glvdeohg # h[fhsw # &6: 9# dqg # dq\ # lqsxw # lv # qrw # dffhswhg 1 $iwhu # wkdw /# &6: 9# lv # pdgh # wr # eh # dw # + /# 95 6/# 8/# 9/# dqg #:# wxuq # rq 1# :khq # 5 287 9 # lv # eh\rqg # wkh # 5hohdvhg # 9r o w d j h / ' 287 4 # ehfrphv # + /# dqg # lqsxw # frqwurov # duh # dffhswhg 1 2shudwlrq # ri # 9' 5 9' 5# vhqvhv # 9 '' # dqg # ' 287 5 # lv # dw # / # zkhq # 9 '' # lv # htxdo # ru # ohvv # wkdq # lwv # 'hwhfwru # 7kuhvkrog # 9r o w d j h 1 :khq # 9 '' # lv # eh\rqg # wkh # 5hohdvhg # 9r o w d j h /# ' 287 4 # ehfrphv # + /# krzhyhu /# zkhq # &6: 9# ohyho # lv # dw # / /# ' 287 5 # eh 0 frphv # / #+ +ljk # ,pshgdqfh # 6wdwh ,1# 7khuh # lv # qr # hiihfw # djdlqvw # wkh # rshudwlrq # ri # flufxlwv # lqfoxglqj # 95v # e\ # 9' 5# rs 0 hudwlrq 1 block diagram of vds vd1 (supervise cpu voltage) vd2 (supervise cell voltage) vd3 (protection for over-input voltage) v dd ibc6 r out6 d out2 d out1 csw6 ln csw ibc6 out vr6 logic reset en gate circuits digital inputs v det =2.0v v det =3.2v v det =6.3v schmitt level shift
r5312l 18 test circuits v out v dd2 r out2 csw2 r out1 led1 led2 v out v dd i out i out i out i out v out v out i out i out i out v out v out v out 4.7 4.7 4.7 4.7 4.7 i out v out 4.7 4.7 4.7 r out3 v dd1 csw1 csb sck data timer csw6 17 24 25 32 16 9 8 gnd2 d out1 d out2 cd 0.15 nc gnd3 nc gnd1 nc r out5 r out6 r out7 r out8 v dd5 r out4 v dd3 v dd4 1 2sb799 ibc6 figure-1 : standard test circuit
r5312l 19 v dd i dd 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7 0.15 2sb799 a 17 24 25 32 16 9 8 1 v dd2 r out2 csw2 r out1 led1 led2 r out3 v dd1 csw1 csb sck data timer csw6 gnd2 d out1 d out2 cd nc gnd3 nc gnd1 nc r out5 r out6 r out7 r out8 v dd5 r out4 v dd3 v dd4 ibc6 figure-2 : test circuit for supply current
r5312l 20 v out v out v dd i out i out i out i out v out v out i out i out i out v out v out v out 4.7 4.7 4.7 4.7 4.7 i out v out 4.7 4.7 4.7 0.15 2sb799 p.g. v dd2 r out2 csw2 r out1 led1 led2 r out3 v dd1 csw1 csb sck data timer csw6 17 24 25 32 16 9 8 gnd2 d out1 d out2 cd nc gnd3 nc gnd1 nc r out5 r out6 r out7 r out8 v dd5 r out4 v dd3 v dd4 1 ibc6 figure-3 : test circuit for ripple rejection
r5312l 21 v dd 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7 0.15 2sb799 v dout1 vro6 v v dd2 r out2 csw2 r out1 led1 led2 r out3 v dd1 csw1 csb sck data timer csw6 17 24 25 16 9 8 gnd2 d out1 d out2 cd nc gnd3 nc gnd1 nc r out5 r out6 r out7 r out8 v dd5 r out4 v dd3 v dd4 ibc6 32 1 figure-4 : test circuit for vd1
r5312l 22 v dd vro6 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7 0.15 2sb799 p.g. v v dd2 r out2 csw2 r out1 led1 led2 r out3 v dd1 csw1 csb sck data timer csw6 17 24 25 32 16 9 8 gnd2 d out1 d out2 cd nc gnd3 nc gnd1 nc r out5 r out6 r out7 r out8 v dd5 r out4 v dd3 v dd4 1 ibc6 figure-5 : test circuit for output delay time of vd1 released voltage
r5312l 23 v dd 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7 0.15 2sb799 v v dout2 v dd2 r out2 csw2 r out1 led1 led2 r out3 v dd1 csw1 csb sck data timer csw6 17 24 25 32 16 9 8 gnd2 d out1 d out2 cd nc gnd3 nc gnd1 nc r out5 r out6 r out7 r out8 g out1 g sen1 v dd3 v dd4 1 ibc6 figure-6 : test circuit for vd2 and vd3
r5312l 24 v dd 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7 0.15 2sb799 v oh v oh i poh i poh v dd2 r out2 csw2 r out1 led1 led2 r out3 v dd1 csw1 csb sck data timer csw6 17 24 25 32 16 9 8 gnd2 d out1 d out2 cd nc gnd3 nc gnd1 nc r out5 r out6 r out7 r out8 v dd5 r out4 v dd3 v dd4 1 ibc6 figure-7 : test circuit for led drivers
r5312l 25 typical application r5312lxxxa 24 32 18 v dd2 r out3 r out2 csw2 v dd1 csw1 r out1 csb led1 led2 gnd3 r out5 1 16 for rf-1 120ma led driver for rf-2 100ma for analog-2 50ma green red 25 for analog b-1 50ma for digital b-1 300ma (boost type) for digital b-2 60ma for motor driver 150ma 10ma 7ma nc nc nc vr3 vr2 vr1 out out out out out out in csw for digital b-3 20ma out in csw in csw in csw in csw out in csw in csw in csw logic circuits reset 3-wire serial i/f data . register logic gate for control gate controls schmitt level shifter batt. coin type batt. sbd to backup circuit 2sb799 9 sck data timer csw6 gnd2 d out1 d out2 cd r out6 vd1:supervise cpu voltage v dd5 vd2:minimum opertion voltage vd3:protection from over- input voltage v dd3 v dd4 ibc6 r out6 r out7 r out8 v dd5 r out4 vr7 vr6 vr5 vr8 vr4 gnd1 vibrator ever-on
r5312l 26 typical characteristics 1) output voltage vs. temperature regulator1 (3.0v) regulator2 (3.0v) 3.10 3.00 2.90 temperature topt (?c) -50 50 100 0 output voltage v out (v) 3.05 2.95 v dd =3.6v i out =60ma 3.10 3.00 2.90 temperature topt (?c) -50 50 100 0 output voltage v out (v) 3.05 2.95 v dd =3.6v i out =50ma regulator3 (3.0v) regulator4 (3.2v) 3.10 3.00 2.90 temperature topt (?c) -50 50 100 0 output voltage v out (v) 3.05 2.95 v dd =3.6v i out =25ma 3.30 3.20 3.10 temperature topt (?c) -50 50 100 0 output voltage v out (v) 3.25 3.15 v dd =3.6v i out =10ma regulator5 (3.0v) regulator6 (3.2v) 3.10 3.00 2.90 temperature topt (?c) -50 50 100 0 output voltage v out (v) 3.05 2.95 v dd =3.6v i out =25ma 3.10 3.00 2.90 temperature topt (?c) -50 50 100 0 output voltage v out (v) 3.05 2.95 v dd =3.6v i out =150ma
r5312l 27 regulator7 (1.9v) regulator8 (1.7v) 2.00 1.90 1.80 -50 50 100 0 output voltage v out (v) 1.95 1.85 v dd =3.6v i out =30ma temperature topt (?c) 1.80 1.70 1.60 temperature topt (?c) -50 50 100 0 output voltage v out (v) 1.75 1.65 v dd =3.6v i out =75ma 2) supply current vs. temperature regulator1 (3.0v) regulator2 (3.0v) 80 100 40 0 temperature topt (?c) -50 50 100 0 supply current i ss ( m a) 60 20 v dd =3.6v 80 100 40 0 temperature topt (?c) -50 50 100 0 supply current i ss ( m a) 60 20 v dd =3.6v regulator3 (3.0v) regulator5 (3.0v) 80 100 40 0 temperature topt (?c) -50 50 100 0 supply current i ss ( m a) 60 20 v dd =3.6v 80 100 40 0 temperature topt (?c) -50 50 100 0 supply current i ss ( m a) 60 20 v dd =3.6v
r5312l 28 regulator6 (3.0v) regulator7 (1.9v) 80 100 40 0 temperature topt (?c) -50 50 100 0 supply current i ss ( m a) 60 20 v dd =3.6v 80 100 40 0 temperature topt (?c) -50 50 100 0 supply current i ss ( m a) 60 20 v dd =3.6v regulator8 (1.7v) v dd =3.6v 20 30 10 0 temperature topt (?c) -50 50 100 0 supply current i ss ( m a) 3) dropout voltage vs. temperature regulator1 (3.0v) regulator2 (3.0v) i out =120ma 200 300 100 0 temperature topt (?c) -50 50 100 0 dropout voltage vdif (mv) i out =100ma 200 300 100 0 temperature topt (?c) -50 50 100 0 dropout voltage vdif (mv)
r5312l 29 regulator3 (3.0v) regulator4 (3.2v) i out =50ma 200 300 100 0 temperature topt (?c) -50 50 100 0 dropout voltage vdif (mv) i out =20ma 200 300 100 0 temperature topt (?c) -50 50 100 0 dropout voltage vdif (mv) regulator5 (3.0v) regulator6 (3.0v) i out =50ma 200 300 100 0 temperature topt (?c) -50 50 100 0 dropout voltage vdif (mv) i out =300ma 200 300 100 0 -50 50 100 0 temperature topt (?c) dropout voltage vdif (mv) 4) standby current vs. temperature v dd =3.6v 20 30 10 0 -50 50 100 0 temperature topt (?c) standby current i ss ( m a)
r5312l 30 5) vd1 output delay time of released voltage vs. temperature detector1 (2.7v) 200 300 100 0 temperature topt (?c) -50 50 100 0 output delay time released voltage td1 (ms) v dd =3.6v c d =0.15 m f 6) detector threshold y released voltage vs. temperature detector1 (2.7v) detector2 (3.2v) 2.75 2.80 2.70 2.65 2.60 temperature topt (?c) -50 50 100 0 detector threshold v det1 (v) 3.25 3.30 3.20 3.15 3.10 temperature topt (?c) -50 50 100 0 detector threshold v det2 (v) detector3 (6.3v) 6.4 6.6 6.2 6.0 temperature topt (?c) -50 50 100 0 detector threshold v det3 (v)
r5312l 31 7) digital input / output resistance value vs. temperature pull-up resistance r pu1 pull-down resistance r pd1 0.8 0.6 1.0 0.4 0.2 0.0 temperature topt (?c) -50 50 100 0 pull-up resistance r pu (m ) 0.8 0.6 1.0 0.4 0.2 0.0 temperature topt (?c) -50 50 100 0 pull-down resistance r pd (m ) pull-down resistance r pd2 1.6 1.2 2.0 0.8 0.4 0.0 temperature topt (?c) -50 50 100 0 pull-down resistance r pd (m ) 8) load current, capacitance, esr noise characteristics 95 4## 1rlvh # )uhtxhqf\ # %dqg #433 +] ~ 4 0+] 7r s w 58 ?& +dwfkhg # duhd # vkrzv # wkh # frpelqdwlrq # ri # (65 # dqg # /rdg # fxuuhqw # ri # zklfk # qrlvh # ohyho # lv # htxdo # ru # ohvv # wkdq #73 ?9 1 ceramic 1f ceramic 2.2f 10 1 100 0.1 0.01 load current i out (ma) 0 20406080100 120 esr ( w ) 10 1 100 0.1 0.01 load current i out (ma) 0 20406080100 120 esr ( w )
r5312l 32 ceramic 4.7f ceramic 10f 10 1 100 0.1 0.01 load current i out (ma) 0 20406080100 120 esr ( w ) 10 1 100 0.1 0.01 load current i out (ma) 0 20406080100 120 esr ( w ) 95 9## 1rlvh # )uhtxhqf\ # %dqg #433 +] ~ 4 0+] ## 7r s w 58 ?& # +dwfkhg # duhd # vkrzv # wkh # frpelqdwlrq # ri # (65 # dqg # /rdg # fxu 0 uhqw # ri # zklfk # qrlvh # ohyho # lv # htxdo # ru # ohvv # wkdq #73 ?9 1 ceramic 1f ceramic 2.2f 10 1 100 0.1 0.01 load current i out (ma) 0 100 200 300 esr ( w ) 10 1 100 0.1 0.01 load current i out (ma) 0 100 200 300 esr ( w ) ceramic 4.7f ceramic 10f 10 1 100 0.1 0.01 load current i out (ma) 0 100 200 300 esr ( w ) 10 1 100 0.1 0.01 load current i out (ma) 0 100 200 300 esr ( w )

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