EKK6111 ELAN Microelectronics Corp, EKK6111 Datasheet - Page 25

• Manufacturer Part Number: EKK6111
• Description: Rf Keyboard Decoder
• Manufacturer: ELAN Microelectronics Corp

12 Application Circuit
Product Specification (V1.0) 11.15.2002
(This specification is subject to change without further notice)
RF Data
RF Data
100Kohm
VCC
5
6
7
8
U24
93C46
GND
ORG
DC
VCC
SW2
SW1
SW1
Clear EEPROM
DO
CS
SK
DI
Device ID
CONNECT
4
3
2
1
VCC
VCC
10
11
12
13
14
10
11
12
13
14
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
Fig.1 DIP Switch ID mode
Fig.2 EEPROM ID mode
U1
eKK6111
U1
eKK6111
TCC
VDD
NC
VSS
/INT
RFI
CHS
RFM
CS
DO/ID0
DI/ID1
SK/ID2
ER
CONN
TCC
VDD
NC
VSS
/INT
RFI
CHS
RFM
CS
DO/ID0
DI/ID1
SK/ID2
ER
CONN
SCROLL
SCROLL
/RESET
/RESET
DATAO
DATAO
RxLED
RxLED
OSCO
DATAI
NUMS
OSCO
DATAI
NUMS
CLKO
CAPS
CLKO
CAPS
OSCI
OSCI
CLKI
CLKI
NC
NC
NC
NC
MS
MS
28
27
26
25
24
23
22
21
20
19
18
17
16
15
28
27
26
25
24
23
22
21
20
19
18
17
16
15
4.00Mhz
4.00Mhz
20pF
20pF
20pF
20pF
330ohm
330ohm
330ohm
330ohm
330ohm
330ohm
330ohm
330ohm
4.7Kohm
4.7Kohm
VCC
VCC
4.7Kohm
4.7Kohm
RxLED
SCROLL
NUM
CAPS
RxLED
SCROLL
NUM
CAPS
RF Keyboard Decoder
VCC
VCC
CLK
GND
DATA
CLK
GND
DATA
1
2
3
1
2
3
PS2/KB
PS2/KB
eKK6111
6
5
4
6
5
4
VDD
VDD
N 19
VCC
VCC