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KH3 Series  

Basic Evaluation Kit  

User's Guide

Содержание EVAL-315-KH3

Страница 1: ...KH3 Series Basic Evaluation Kit User s Guide...

Страница 2: ...responsibility of any Linx customer who uses one or more of these products to incorporate appropriate redundancies and safety standards for the Life and Property Safety Situation application Do not us...

Страница 3: ...ceiver Decoder Evaluation Board 4 Theory of Operation 5 Using the Kit 5 Setting the Address 6 Development Using the Prototyping Area 7 Range Testing 8 Using the Boards as a Design Reference 9 About An...

Страница 4: ......

Страница 5: ...e a simplex transmission a pair of development boards can be used to evaluate the range performance of the modules Design Benchmark The boards provide a known benchmark against which the performance o...

Страница 6: ...erse Polarity SMA Antenna Connector 8 KH3 Series Transmitter Module 9 10 Position Address DIP Switch KH3 Series Transmitter Encoder Evaluation Board Ordering Information Ordering Information Part Numb...

Страница 7: ...Power Switch 3 Prototyping Area 4 Breakout Header 5 KH3 Series Receiver Decoder Module 6 Reverse Polarity SMA Antenna Connector 7 LEDs D1 D7 8 Buzzer D0 9 Holtek Configuration Switches 10 Address Con...

Страница 8: ...d has a prototyping area with all of the transmitter lines wired to a header for easy access by external circuitry Decoder Evaluation Board The receiver board is powered by two AAA batteries The data...

Страница 9: ...en devices This eliminates opportunities for accidental triggering of unintentional devices within range For example if next door neighbors have matching addresses for their garage doors each person w...

Страница 10: ...o the board On the transmitter board the data lines and the TE line from the encoder have been wired out to a header on the right side of the prototyping area On the receiver board the data PDN and DA...

Страница 11: ...s in cancellation of the transmitted signal as direct and reflected signals arrive at the receiver at differing times and phases The areas in which this occurs are commonly called nulls and simply wal...

Страница 12: ...the board This ground plane serves three important purposes First since a quarter wave antenna is employed the ground plane is critical to serve as a counterpoise please see Application Note AN 00500...

Страница 13: ...s more than just our motto it is our commitment A commitment to the highest caliber of product service and support That is why should you have questions or encounter any difficulties using the evaluat...

Страница 14: ...D1 D0 TE SW2 SW3 SW4 VCC VCC GND GND LADJ GND 1 D0 2 D1 3 GND 4 VCC 5 TE 6 D2 7 D3 8 D4 9 D5 10 D6 11 D7 12 A0 13 A1 14 A2 15 A3 16 A4 17 A5 18 A6 19 A7 20 A8 21 A9 22 GND 23 ANT 24 D_CFG 25 A_CFG0 26...

Страница 15: ...20 R7 620 R8 620 R9 620 R10 620 R11 620 GND VCC PDN DATA VT VCC S4 GND B1 R12 620 D8 GND NC 1 D0 2 D1 3 GND 4 VCC 5 PDN 6 D2 7 D3 8 D4 9 DATA 10 VT 11 D5 12 D6 13 D7 14 A0 15 A1 16 A2 17 A3 18 A4 19 A...

Страница 16: ...d all claims or theories of recovery asserted by Customer including without limitation breach of contract breach of warranty strict liability or negligence Customer assumes all liability including wit...

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