Schematics

AC6928B
LED1
BLED
LED2
RLED
1
VCC
2
D-
3
D+
4
ID
5
GND
9 8
6 7
J5
C5
105
C6
105
C7
105
P07/A7
P06/A6
P21/A9
P22/A10
P23/TDI
P24/TDO
P25/TCK
P26/TMS
P27/RES
P10/XINP11/XOUT
VDD
P00/A0/FLT0
GND
P01/A1/FLT1
P02/A2/FLT2
P03/A3
P04/A4
P05/A5
P20/A8
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
U1
AS208P03336-28B4
R12
1K
4
3
2
1
CN2
PJ3505
R1
1K
C1
105
R2
6.8K
C2
105
C3
105
R3
6.8K
C4
105
C8
105
C9
105
SW7
R4
22K
R5
22K
U2
SI2305
Y1
24MHZ
MIC
OUT
OUT
IN
DET
IN
DET
ANT
DET1