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T M f/NyÍ^&•.vØbkcÏc¥Sãv„L 6 1 5 3 E D ÿSÑQINŒg•{¡f>y:VhÿšqR¨c§R6Nu(u5•ïÿQ… •è–ÆbgM C ep[Wc¥Sã0epcn•[XVh0L U E šØS‹šqR¨0•.vØbkcÏ{Iu5• D ï0g,N§TÁ`'€ýO ‚oÿ •(‘ÏSï—`0 N;‰•^”u(NŽu5xÁp‰0 _®lâp‰SÊ\[¶u5N§TÁv„f>y:\OšqR¨0 ‘Çu(S O D P 1 / 6 I v„\ˆÅ_b_0
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• ‘Çu(RŸs‡C M S O ]å‚z • f>y:j!_ÿ7 [Wkµ×4 OMÿ, e/cQq–3epx{¡•“Qú • •.bkcÏÿ7 ×1 b ÿ t iÿXž_:W‹b—^rbpc•.‹ÆR+u5•ï • •‰^¦Œ‚‚u5•ïÿS`zzkÔ8 ~§SïŒÿ • N2ˆLc¥SãÿC K L ÿD ÿ O I • c/ƒae¹_ÿQ…•nR C c/ƒaÿ4 5 H K + 0 z • Q…•nNu5YOMu5•ï • Q…•n•êR¨mˆ–•u5•ï • \ˆÅ_b_ÿD P / I 6 O 1 S 5 ÿ %
N0{¡•[šNIÿ
GND SEG1/KS 1 SEG2/KS 2 SEG3/KS 3 SEG4/KS 4 SEG5/KS 5 SEG6/KS 6 SEG7/KS 7
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
K1 CLK DIO VDD GR ID1 GR ID2 GR ID3 GR ID4
Vþ1 {¡•[šNI
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Page 1 of 16
Rev.ÿ 02
VÛ0{¡•RŸ€ý[šNIÿ
{&S÷ {¡•Tyð {¡•S÷ ‹ôf N2ˆLepcn•“Qe/ •“Qúÿ •“QeepcnW( C L K v„ONu5 ^sSØSÿW( C L K v„šØu5^sˆ«O •“ÿkÏO •“N N*[W‚‚‚¯rGQ…•è•ý\W({,N]N*eö”ŸN§uNN* A C K W(NSGl¿•“Qe/ •“Qúepcn
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Page 2 of 16
Rev.ÿ 02
Qm0•.bkcÏTŒ•.bkepcn[Ä[XVh
•.bkwé–5N: ×1 7 ÿY‚Nb@y:ÿ tb i
W(gc•.cNeöÿ‹û•.epcnY‚Nÿ S G 1 K 1 S G 2 S G 3 S G 4 S G 5 S G 6 S G 7 1 0 _ 1
1 0 _ 1 _ 0 1 0 _ 0 1 _ 1 _ 0 0 1 _ 1 1 1 1 1 1 lèaÿW(eàc•.cNeöÿ‹û•.epcnN:ÿ1 ONOMW(RMÿšØOMW(T0 1 _ ,
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cNäu(ge‹¾•nf>y:j!_TŒL E šqR¨Vhv„r¶`0 D W(C L K N–Ml¿Tu1D O I •“Qev„{,NN*[W‚‚O\N:NgacNä0~Ï•Ç‹ÑxÿSÖgšØB 0 7B 6 N$OMkÔryOMNåS:R+NTv„cNä0 B 7 B 6 cNä 0 0 f>y:j!_‹¾•n 0 1 epcnT}N䋾•n 1 0 f>y:c§R6T}N䋾•n 1 1 W0W@T}N䋾•n
epcnT}N䋾• 1 7 . n
L S B M S B B 7 0 1 0 1 0 1 B 6 B 5
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‹åcNäu(ge‹¾•nepcnQ™TŒ‹ûÿB T 1 ŒB O 0 MNQA‹¸‹¾•n0 b 10 1
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Page 3 of 16
Rev.ÿ 02
0 1 0 1 0 1 L S B B 7 1 1 1 1 1 1 1 1 M S B
1 0 1
‹¾•n
Vú[šW0W@ fn•j!_ mK‹Õj!_‹¾• n ÿQ…•èO•u(ÿ
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B 6 B 5 B 4 B 3 B 2 B 1 B 0 f>y:W0W@
0 0 0 0 0 H eàQs˜yÿ 0 0 0 1 0 H 1 Xk 0 0 0 1 0 0 H 2 0 0 1 1
0 H 3
‹åcNäu(ge‹¾•nf>y:[Ä[XVhv„W0W@ÿY‚gœW0W@‹¾N:0 C H 4 bfôšØÿepcnˆ«_ýueÿ vôR0geHW0W@ˆ«‹¾[šÿNu5eöÿW0W@žØ‹¤‹¾N:0 H 0 0
f>y:c§R6ÿ 3 7 .
L S B M S B B 7 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 1 B 6 B 5 B 4 B 3 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 eàQs˜yÿ Xk 0 1 0 1 1 1 0 1 1 1 f>y:_Qs‹¾ f>y:Qs •n mˆQIep‘Ï‹¾ •n B 2 B 1 B 0 RŸ€ý ‹¾•nQ²[½^¦N: • 6 1 / 1 ‹¾•nQ²[½^¦N: • 6 1 / 2 ‹¾•nQ²[½^¦N: • 6 1 / 4 ‹¾•n•Q²[½^¦N: 6 1 0 1 / ‹¾•n•Q²[½^¦N: 6 1 1 / ‹¾•n•Q²[½^¦N: 6 1 2 1 / ‹¾•n•Q²[½^¦N: 6 1 3 1 / ‹¾•n•Q²[½^¦N: 6 1 4 1 / f>y:_ ‹ôf
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Page 4 of 16
Rev.ÿ 02
Qk0N2ˆLepcnO •“h<_
_®YtVhv„epcn••ÇN$~¿`;~¿c¥SãTŒ T M 1 5 3 6 •OáÿW(•“Qeepcneö_S C L K f/šØu5^s eöÿD O INv„OáS÷_Ř{OÝcNSØÿSêg C L K Nv„eö”ŸOáS÷N:ONu5^seöÿD O I Nv„OáS÷bM €ýe9SØ0epcn•“Qev„_YËgaNöf/ C L K N:šØu5^seöÿD O I u1šØSØONÿ~Óg_gaNöf/ C L K N:šØ eöÿD O Iu1ONu5^sSØN:šØu5^s0 T M 6 1 5 3 v„epcnO •“^&g^”{TOáS÷ A C K ÿ W(O •“epcnv„•ÇzN-ÿ W(eö”Ÿ~¿v„{,N]N*eö ”Ÿ‚¯rGQ…•èON§uNN*^”{TOáS÷ A C K \D O I {¡•bÉON0 cNäepcnO •“•ÇzY‚NVþÿ‹ûc•.epcneö^•ÿ
CLK DIO
S TAR
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 command
ACK
S0 S1 S2 K1 K2
ACK END
C o m m ÿ d n a‹ûc•.cNä. S 0S 0 1S 2 0K 1 ~Äbc•.Oá`o•xÿS 0S 0 1S 2 N: S G v„•xÿK 0 1K 2 N: K 1 •.v„ •x0‹ûc•.eöÿC L K eö”Ÿ˜‘s‡^”\NŽ 2 K 0 5 ÿQH‹ûONOMÿT‹ûšØOM0
Q™ S R A M epcnW0W@•êR¨R 1 j!_ÿ
start s to p s tart sto p start s to p
CLK DIO strat
com m ad1 ack
com m ad2 ack
data1 ack
dataN ack
com m ad3 ack stop
C m o m ‹¾• n : 1 d a nepcn C m o m ‹¾• n : 2 d a nW0W@ ~ 1 O N a D : t a •“f>y:epcn C m o m c§R6f>y: n : 3 d a Q™ S R A M epcnVú[šW0W@j!_ÿ
start stop start stop start stop sta rt stop
CLK DIO
commad1 strat ack
commad2 ack
data1 ack
commad2 ack
dataN ack
commad3 ack stop
C m o m ‹¾• n : 1 d a nepcn C m o m ‹¾• n : 2 d a nW0W@ O ~ 1 N a D : t a•“f>y:epcn C m o m c§R6f>y: n : 3 d a
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Page 5 of 16
Rev.ÿ 02
N]0z^•mAzVþ
‘Çu(W0W@•êR¨R Nj!_v„z^•mAzVþÿ _YË
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Page 6 of 16
Rev.ÿ 02
‘Çu(Vú[šW0W@v„z^•‹¾‹¡mAzVþÿ
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C U [Ä[XVh ‹ûc•.epcn^v[XP¨R0 .