eKK6511
RF Keyboard Encoder
10 Application Circuit
VCC Battery(1.5Vx2)
20pF
20pF
-
- -
2.00Mhz
SW3
Device ID
U5
1
2
3
4
5
6
7
8
9
33
32
31
30
29
28
27
26
25
24
23
DO/ID2
CONN
RFC
TXD
C1
C2
C3
C4
C5
C6
C7
NC
NC
R7
R6
R5
R4
R3
R2
R1
R0
C17
RF Control
RF Data
R7
R6
R5
R4
R3
R2
R1
R0
S1
S2
S3
S4
S5
S6
S7
eKK6511Q
10
11
S17
S16
S0
S9
S8
S14
S13
S12
S11
S15
S10
VCC
2.00MHz
20pF
20pF
VCC
U4
BATTERY(1.5Vx2)
-
- -
SW3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
VSS
/INT
DI/ID0
SK/ID1
DO/ID2
CONN
RFC
TXD
C1
C2
C3
C4
C5
C6
C7
C14
C13
C12
C11
C15
OSCO
R-OSCI
VDD
CS
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
NC
NC
R7
R6
R5
R4
R3
R2
R1
R0
C17
C16
C0
C9
C8
C10
Device ID
RF Control
RF Data
S1
R7
R6
R5
R4
R3
R2
R1
R0
S17
S16
S0
S2
S3
S4
S5
S6
S7
S14
S13
S12
S11
S15
S9
S8
S10
eKK6511P
Fig.1 DIP Switch ID mode
6 •
Product Specification (V1.0) 11.15.2002
(This specification is subject to change without further notice)