Si4312-DB
Rev. 0.3
3
Bit Time Selection
J13/J14: Two jumpers used for bit time selection.
Frequency Deviation Selection
J15/J16: Two jumpers used for frequency deviation selection.
Key Components
U4: Si4312 single chip OOK receiver.
X1: 16 MHz crystal.
D1: LED lights up when data output present.
B2: Audio buzzer sounds when data output is present.
Table 1.
Bit Time Selection
J13
J14
Bit Time [µs]
0
0
1000
0
1
500
1
0
200
1
1
100
Table 2.
Frequency Deviation Selection
J13
J14
Threshold Hold Time [ms]
0
0
70
0
1
100
1
0
300
1
1
700
Summary of Contents for Si4312
Page 4: ...Si4312 DB 4 Rev 0 3 4 Schematic Figure 3 Si4312 DEMO Schematic ...
Page 6: ...Si4312 DB 6 Rev 0 3 Figure 6 Si4312 PCB Top Silkscreen Figure 7 Si4312 PCB Bottom Silkscreen ...
Page 8: ...Si4312 DB 8 Rev 0 3 7 Receiving Data Status 8 References Si4312 Data Sheet ...
Page 9: ...Si4312 DB Rev 0 3 9 NOTES ...
