HopeRF RF50 Demo Manual Download Page 5

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RF50 Demo V1.1

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12.

PCB picture

Top view

Bottom view

SW101

Power switch, ON position turn on power

J101

Current

test

J102

Must connect the jumper if RF transceiver is tested

J103

Must connect the jumper if UART supply power

J104

，

J105 Clock select, connect the jumpers to left when using external OSC

J106

，

J107 EEPROM select, connect the jumpers when using external EEPROM

VR101

Adjust the voltage on AD port

13.

Circuit picture ( Page 6 )

Summary of Contents for RF50 Demo

Page 1: ...indication LED the first is power the second is TX the third is RX Power on LCD display as follows RSSI RTC FREQ CLK AD compare RF50 antenna test port ISP UART PWR DR FDEV BW power SW LEDTX LEDRX KEY...

Page 2: ...with internal OSC or external OSC When select external OSC the jumper J104 and J105 must connect to left 10 RF transceiver function Must connect jumper J102 Working in normal mode when press UP DOWN...

Page 3: ...r DEMO board to transmit RF data this DEMO board s RX LED will flash once if received data then transmit the received data the TX LED will flash once at the time The LCD display the received data two...

Page 4: ...t When in hour setup mode the hour item flash continue pressing UP key or DOWN key can select which hour from 0 to 23 at present When in minute setup mode the minute item flash continue pressing UP ke...

Page 5: ...N position turn on power J101 Current test J102 Must connect the jumper if RF transceiver is tested J103 Must connect the jumper if UART supply power J104 J105 Clock select connect the jumpers to left...

Page 6: ...0 RST 11 P2 7 12 P2 6 13 GND 14 VDD 15 P2 5 16 P2 4 17 P2 3 18 P2 2 19 P2 1 20 P2 0 21 P1 7 22 P1 6 23 P1 5 24 NIRQ TEST PORT 1 2 J101 SMA CON ANT C110 100PF C104 0 1UF C105 100PF C101 0 1uF E102 470u...