CNI CNI-800D Скачать руководство пользователя

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CNI-800D Developer’s Guide

4. Serial Interface Between Application DTE

This unit can be easily integrated into anywhere of the wireless modem adopted

device.

PIN ASSIGNMENTS
1. RESET

: External Reset

2. TXD

: Transmit Data

3. PWRON

: RPM Power On/Off

4. RXD

: Receive Data

5. SENSE1

: Status Input 1

6. RTS

: Request to Send

7. SENSE2

: Status Input 2

8. CTS

: Clear to Send

9. SENSE3

: Status Input 3

10. DTR

: Data Transmit Ready

11. SENSE4

: Status Input 4

12. DSR

: Data Set Ready

13. MAGWAIT

: Message Wait

14. DCD

: Data Carrier Datect

15. INRANE

: In Range Indicator

16. RI

: Ring Indicator

17. LOWBATT

: Low Battery

18. 4.0V PWR

: 4.0V Power Supply

19. GND

: Ground to Host

20. 4.0V PWR

: 4.0V Power Supply

1 9

Содержание CNI-800D

Страница 1: ...CNI 800D Installation Guide For OEM Integrator Ver 1 1 CNI 800D Radio Packet Modem 1999 3 26 Communication Network Interface Inc ...

Страница 2: ...vironmental Properties 2 2 Electrical Properties 3 Physical Dimensions 4 Serial Interface between Application DTE 5 Power Supply and Current Usage n Design Consideration 1 Product Applications 1 1 Use for Portable Terminal 1 2 Use for fixed mount n Installation 1 Mounting 1 1 Fastening 1 2 Grounding n Warning Label ...

Страница 3: ...ications and Features 2 1 Environmental properties 2 1 1 Operation Temperature 20 C 50 C 2 1 2 Storage Temperature 35 C 80 C 2 1 3 Humidity working properly 8 hours after storing at 95 relative humidity non condensing circumstance 2 2 Electric Properties 2 2 1 General Specs a Modulation 4 level FSK b Communication Mode Half Duplex c Transmission speed 19 200bps 2 2 2 RF Interface a Transmit Freque...

Страница 4: ...CNI 800D Developer s Guide 3 c Intermodulation more than 50dB d Spurious Rejection more than 60dB e Image Rejection more than 50dB f Hum Noise Ratio less than 30dB ...

Страница 5: ...cal Dimensions 4 4 C2 4 HOLE 19 1 10 7 45 5 44 6 2 20 8 R2 0 8 9 4 34 4 18 2 X 9 20 30 9 TOP VIEW 31 7 0 2 23 8 34 4 45 62 44 0 30 9 CONNECTOR 26 7 34 2 26 7 28 6 25 2 34 28 9 2 1 5 5 1 1 8 3 4 2 2 3 BOTTOM VIEW ...

Страница 6: ...wer On Off 4 RXD Receive Data 5 SENSE1 Status Input 1 6 RTS Request to Send 7 SENSE2 Status Input 2 8 CTS Clear to Send 9 SENSE3 Status Input 3 10 DTR Data Transmit Ready 11 SENSE4 Status Input 4 12 DSR Data Set Ready 13 MAGWAIT Message Wait 14 DCD Data Carrier Datect 15 INRANE In Range Indicator 16 RI Ring Indicator 17 LOWBATT Low Battery 18 4 0V PWR 4 0V Power Supply 19 GND Ground to Host 20 4 0...

Страница 7: ...M O S C M O S C M O S C M O S R X D D C D DSR RI C TS TX D DTR RTS M S G W AI T I N R A N G E LO W BATT SEN S E 1 4 TxDA RxDA I N D I C A TE SEN S E PW RO N C P U RESET I N TERFAC E C I R C U I T O F C N I 800D 27 27 10K 10K 330K 10K 10K 27 HOST HOST HOST HOST HOST ...

Страница 8: ...s modem there are several issues that need to be addressed and considered Internal connections and placement are critical to a successful implementation A successful design requires attention to several support mechanisms as following DC Power Serial interface and control Mechanical mounting Software Antenna RF control 44V to 7V 4V 5V 4V Determine Ratio of R1 R2 by Input Voltage RPM POWER INPUT RP...

Страница 9: ...mption that the host device will control these conditions 1 2 Fixed Mount Usage Fixed mount usage eliminates most of the mechanical constraints of handheld designs The core requirement applies but fixed usage does not present any special conditions to address n Installation Installing CNI 800D modem is very simple as follows 1 Place the modem to connector on product housing and apply a little forc...

Страница 10: ...odem ground is automatically done n Warning Label Following warning label shall be attached on the devices using CNI 800D modem While this device is in operation a separation distance of at least 20 centimeters 7 87 inches is maintained between radiating antenna and the body of the user or nearby persons in order to meet the FCC RF exposure guidelines ...

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