AK4182A Datasheet, PDF (15/18 Pages) Asahi Kasei Microsystems – Touch Screen Controller

ASAHI KASEI
CSN
DCLK
DIN
BUSY
DOUT
CONV
Internal
[AK4182A]


۠ؒ i
۠ؒ ii
۠ؒ iii
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
S A2
A1
A0 MO ^SER/ PD1 PD0
DFR
11 10 9 8 7 6 5 4 3 2
10
AXIS = ((!A2) & (!A1) & (A0))
| ((!A2) & (A1) & (A0))
| ((A2) & (!A1) & (!A0))
| ((A2) & (!A1) & (A0));
/* X ࣠ଌఆ */
/* Z1 ଌఆ */
/* Z2 ଌఆ */
/* Y ࣠ଌఆ */
EN1 = ((!CSN) & (!CONV) & AXIS & PD0)
/* CSN = “L”ɺ X/Y/Z1/Z2 ࣠ଌఆɺPD0 = “1”ɺ5DCLK↓ ʙ 20DCLK↓ Ҏ֎ͷ۠ؒͷ৔߹ΞΫςΟϒ*/
| ((!CSN) & AXIS & CONV);
/* CSN = “L”, X/Y/Z1/Z2 ࣠ଌఆɺ5DCLK↓ ʙ 20DCLK↓ ͷ۠ؒͷ৔߹ΞΫςΟϒ */
EN2 = ((!CSN) & (!CONV) & (!PD0))
/* CSN = “L”, PD0 = “1”, 5DCLK↓ ʙ 20DCLK↓ Ҏ֎ͷ۠ؒͷ৔߹ΞΫςΟϒ */
| (CSN & (!DCLK) & (!(PD1& PD0));
/* CSN = “H” ͔ͭ DCLK = “L” ͔ͭʢPD0, PD1ʣ͕(1,1)Ҏ֎ͷ৔߹ΞΫςΟϒ */






MS0482-J-01




2007/12