KEY SIGNAL PROCESSOR
**********
KEY SIGNAL PROCESSOR
-TOP VIEW-
CXD8890Q(1/3) IL08
64
60
55
50
45
GND
GND
GND
41
65
40
70
35
V...
Description
**********
KEY SIGNAL PROCESSOR
-TOP VIEW-
CXD8890Q(1/3) IL08
64
60
55
50
45
GND
GND
GND
41
65
40
70
35
VDD (+5V) VDD (+5V)
75 30
GND
GND
GND
80
25
10
15
20
24
1
5
(V DD=+5V) PIN I/O SIGNAL No. I 1 CLK GND 2 I 3 AK4 I 4 AK5 I 5 AK6 I 6 AK7 I 7 AK8 I 8 AK9 www.DataSheet4U.com I 9 AK10 I 10 AK11 I 11 AK12 GND 12 I 13 AK13 I 14 AK14 I 15 AK15 I 16 BK0 I 17 BK1 I 18 BK2 I 19 BK3 I 20 BK4 PIN No. 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 I/O I I I I I I I I I I I I I I I I I O SIGNAL BK5 BK6 GND BK7 BK8 BK9 BK10 BK11 BK12 BK13 BK14 BK15 V DD MSK WE1 WE0 A2 A1 D15 OK11 PIN No. 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 I/O O O O I I I I I O O O O I I I I I I SIGNAL OK10 GND OK9 OK8 D14 D13 D12 D11 D10 OK7 OK6 GND OK5 OK4 D9 D8 D7 D6 D5 D4 PIN No. 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 I/O O O O O I I I I I I I I I I I I I I SIGNAL OK3 OK2 GND OK1 OK0 D3 D2 D1 D0 VD HD TST V DD CLR OE1 OE2 AK0 AK1 AK2 AK3
CXD8890Q(2/3)
37 A2 38 A1 76 OE2 75 OE1
32 31 30 29 28 27 26 25 24 22 21 20 19 18 17 16 15 14 13 11 10 9 8 7 6 5 4 3 80 79 78 77 39 45 46 47 48 49 55 56 57 58 59 60 66 67 68 69
BK15 BK14 BK13 BK12 BK11 BK10 BK9 BK8 BK7 BK6 BK5 BK4 BK3 BK2 BK1 BK0 AK15 AK14 AK13 AK12 AK11 AK10 AK9 AK8 AK7 AK6 AK5 AK4 AK3 AK2 AK1 AK0 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
OK11 OK10 OK9 OK8 OK7 OK6 OK5 OK4 OK3 OK2 OK1 OK0
40 41 43 44 50 51 53 54 61 62 64 65
INPUT
A1 A2 AK0-AK15 BK0-BK15 CLK CLR D0-D...
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