SM5221 SAMHOP [SamHop Microelectronics Corp.], SM5221 Datasheet - Page 10

• Manufacturer Part Number: SM5221
• Description: 32 KEYS ENCODER
• Manufacturer: SAMHOP [SamHop Microelectronics Corp.]

KEY DATA CODE
Key
K10
K11
K12
K13
K14
K15
K16
K17
K18
K19
K20
K21
K22
K23
K24
K25
K26
K27
K28
K29
K30
K31
K32
K 1
K 2
K 3
K 4
K 5
K 6
K 7
K 8
K 9
KI
三合微科股份有限公司
S
*
*
*
*
*
*
*
*
0
AM
KI
H
*
*
*
*
*
*
*
*
1
OP
Connection
Microelectronics Corp.
KI
*
*
*
*
*
*
*
*
2
KI
*
*
*
*
*
*
*
3
*
KI/O0
KI/O
KI/O
KI/O
KI/O
KI/O
KI/O
KI/O
KI/O
6
1
2
3
4
5
7
Page 10
D
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
D
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
0
0
0
1
1
0
0
1
1
1
D
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
2
Data Code
D
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
3
D
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
SM5221-001/002
D
32 KEYS ENCODER
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
V.2.0 Mar 8,2002
D
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
D
7