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盛群半導體股份有限公司
HOLTEK SEMICONDUCTOR INC.
HOLTEK Touch Key IC Demo Board
BS806B
User Manual
●
Demo Board–Top Side
●
Demo Board–Bottom Side
CR2032
Battery
Holder
Key0
.
Key1
Key2
.
Key3
Key4
.
Key5
R7
N.C.
CS
4pF
Cref
JP1
1
2
3
CON3
- 1 -
IC1
1
16
KOUT0
Key 0
KOUT0
2
15
KOUT1
.
Key 1
KOUT1
3
14
KOUT2
Key 2
KOUT2
4
13
KOUT3
.
Key 3
KOUT3
5
12
KOUT4
Key 4
KOUT4
6
11
KOUT5
.
Key 5
KOUT5
7
10
Cref
VDD
8
9
OKW
VSS
OKW
BS806B_16NSOP
JP2
KOUT0
1
KOUT1
2
KOUT2
3
<OKW Option>
VDD
KOUT3
4
OKW
KOUT4
Short: Any Key Wake up.
5
VSS
KOUT5
Open: One Key Wake up.
6
CON6
Cref PAD
Sensitivity Adjust
Connection
Touch PAD
Sensitivity Adjust
Connection
OKW Pin
Description
R1
2.7K
LED1
R2
2.7K
LED2
R3
2.7K
LED3
R4
2.7K
LED4
R5
2.7K
LED5
R6
2.7K
LED6
VDD
VDD
+
BAT1
CR2032
C1
OKW
-
0.1uF
VSS
- 2 -
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Table of Contents
Summary of Contents for Holtek BS806B
-
Page 1: User Manual
盛群半導體股份有限公司 ● Demo Board–Bottom Side HOLTEK SEMICONDUCTOR INC. Cref PAD Sensitivity Adjust HOLTEK Touch Key IC Demo Board Connection CR2032 BS806B Battery Touch PAD Holder Sensitivity Adjust Connection User Manual OKW Pin Description ● Demo Board–Top Side 2.7K LED1 KOUT0... - Page 2 Note: “x” means 0, 1, 2, 3, 4 or 5; “n” means 1, 2, 3, 4, 5 or 6 ● Accessories ● The OKW pin wake up control is described as following table: BS806B Touch Key IC Demo Board (includes a BS806B 16NSOP IC) x 1 OKW pin condition One Key wake up...
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