DR8000 RFM, DR8000 Datasheet

RF Modules & Development Tools 3G Transceiver Module 916.5 MHz

DR8000

Manufacturer Part Number

DR8000

Description

RF Modules & Development Tools 3G Transceiver Module 916.5 MHz

Manufacturer

RFM

Datasheet

1.DR8000-DK.pdf (7 pages)

Specifications of DR8000

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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• 4.8Designed for Short-Range Wireless Data Communications

• Supports RF Data Transmission Rates Up to 115.2 kbps

• 3 V, Low Current Operation plus Sleep Mode

• Up to 10 mW Transmitter Power

The DR8000 hybrid transceiver module is ideal for short-range wireless data applications where robust

operation, small size, low power consumption and low cost are required. The DR8000 utilizes RFM’s TR8000

amplifier-sequenced hybrid (ASH) architecture to achieve this unique blend of characteristics. All critical RF

functions are contained in the hybrid, simplifying and speeding design-in. The receiver section of the DR8000

is sensitive and stable. A wide dynamic range log detector, in combination with digital AGC and a compound

data slicer, provide robust performance in the presence of on-channel interference or noise. Two stages of

SAW filtering provide excellent receiver out-of-band rejection. The transmitter includes provisions for both on-

off keyed (OOK) and amplitude-shift keyed (ASK) modulation. The transmitter employs SAW filtering to

suppress output harmonics, facilitating compliance with FCC and similar regulations.

Absolute Maximum Ratings

Electrical Characteristics

www.RFM.com

Rating

Power Supply and All Input/Output Pins

Non-Operating Case Temperature

Soldering Temperature (10 seconds, 5 cycles maximum)

Characteristic

Operating Frequency

Data Modulation Type

OOK Data Rate

ASK Data Rate

Receiver Performance (OOK @ 4.8kbps)

Transmitter Performance (OOK @ 4.8kbps)

Power Supply Voltage Range (including I/O)

Operating Ambient Temperature

Power Supply Voltage Ripple

OOK Turn On/Turn Off Times

ASK Output Rise/Fall Times

Sensitivity, 4.8 kbps, 10-3 BER, AM Test Method

Input Current, 4.8 kbps, 3.0V Supply

Sensitivity, 19.2 kbps, 10-3 BER, AM Test Method

Input Current, 19.2 kbps, 3.0V Supply

Peak RF Output Power, 315 µA TXMOD Current

Peak Current, 315 µA TXMOD Current

E-mail: info@rfm.com

Sym

Vcc

TPL

OFF

-0.3 to +4.0

-50 to +100

Value

Notes

260

Minimum

916.30

-40

2.2

Units

°C

OOK/ASK

Typical

-108

-104

4.25

4.2

Transceiver

916.50 MHz

DEVELOPMENT KIT

DR8000

Module

(Info

Maximum

916.70

1.1/1.1

Click

115.2

12/6

+85

3.7

here)

DR8000 - 4/8/08

mVp-p

Units

Page 1 of 7

MHz

dBm

kb/s

Vdc

°C

µs

Related parts for DR8000

DR8000 Summary of contents

Page 1

... The DR8000 hybrid transceiver module is ideal for short-range wireless data applications where robust operation, small size, low power consumption and low cost are required. The DR8000 utilizes RFM’s TR8000 amplifier-sequenced hybrid (ASH) architecture to achieve this unique blend of characteristics. All critical RF functions are contained in the hybrid, simplifying and speeding design-in ...

Page 2

... DR8000 Pinout and Dimensions GND- 1 PKDET BBO- 3 GND- 4 RX- 5 TX- 6 LPFILT- 7 TX/RX- 8 OOK/ASK- 9 SLEEP- 10 www.RFM.com E-mail: info@rfm.com ©2008 by RF Monolithics, Inc. 1000 mils 900 mils 20- GND 19- VCC 18- CFG CLK 17- CFG DATA 16- RX CLK 15- 2G/3G MODE 14- 4.8Kbps/19.2Kbps 13- GND SC/DSSS 12- GND MODE 11- GND ...

Page 3

... Description , the capacitor value C BBO are in pF PKD is the maximum signal pulse width in µs and C . BBO for a 3 Vdc supply voltage is approximately TXM is in kilohms, and kHz LPF LPF is: PKD and 1.5* t PKA PKA BBO (R4) LPF Page DR8000 - 4/8/08 ...

Page 4

... Keep this pin pulled ‘Low’. Keep this pin pulled ‘Low’. Logic Input (CMOS compatible). This pin mode, selects the receive data rate of the DR8000. Pull this pin ‘High’ to select 4.8kbps. Pull this pin ‘Low’ to select 19.2kbps. Do not allow this pin to float. ...

Page 5

... The DR8000 module may be mounted on a prototype assembly using standard 0.1” spacing, 10-pin headers spaced 0.9” apart. 2G Mode Operation The DR8000 may operate in 2G mode. See pin 15 description and Power-up Mode Select (J2) section for mode select details mode, the CFGCLK pin (18) and CFGDAT pin (17) operate as CTRL0 and CTRL1, respectively, just as for second-generation devices ...

Page 6

... Start Vector recognition. www.RFM.com E-mail: info@rfm.com ©2008 by RF Monolithics, Inc. TX/RX ASK/OOK SLEEP SVEN (pin 8) (pin 9) (pin 10) (pin 11 19.2kbps Application Circuit DSSS ISS 4.8/19.2 (pin 12) (pin 13) (pin 14 SEL (pin 15 Page DR8000 - 4/8/08 ...

Page 7

... DR8000 Bill of Material Item Reference www.RFM.com E-mail: info@rfm.com ©2008 by RF Monolithics, Inc. Description Capacitor SMT 0603 Capacitor SMT 0603 Capacitor SMT 0603 Capacitor SMT 0603 Capacitor SMT 0603 Capacitor SMT 0603 Capacitor SMT 0603 Capacitor Tantalum EIA-B Fair-rite Bead 0603 Inductor Chip 0603 ...

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