TRF6903_08 Datasheet, PDF (1/39 Pages) Texas Instruments – SINGLE-CHIP MULTIBAND RF TRANSCEIVER

TRF6903
SINGLEĆCHIP MULTIBAND RF TRANSCEIVER
D Single-Chip RF Transceiver for 315-MHz,
433-MHz, 868-MHz, and 915-MHz Industrial,
Scientific, and Medical (ISM) Bands
D 2.2-V to 3.6-V Operation
D Low Power Consumption
D FSK/OOK Operation
D Integer-N Synthesizer With Fully Integrated
Voltage Controlled Oscillator (VCO)
D On-Chip Reference Oscillator and
Phase-Locked Loop (PLL)
D Power Amplifier With 8-dBm Typical Output
Power
D Programmable Brownout Detector
10.7 MHz Ceramic
Ceramic
or Discrete IF Filter Discriminator
SWRS022D − MARCH 2004 − REVISED JUNE 2005
D Clock Recovery With Integrated Data Bit
Synchronizer and Baud Rate Selection
D Linear Receive Strength Signal Indicator
(RSSI)
D Flexible 3-Wire Serial Interface
D Minimal Number of External Components
Required
D 48-Pin Low-Profile Plastic Quad Flat
Package (PQFP)
D Programmable XTAL Trimming
D Lock Detect Indicator
D Programmable Training Sequence
Recognition
D Pin Compatible to the TRF6901
1
LNA_IN1
2 _{LNA_IN2}
45 _{DET_OUT}
4 _{PA_OUT}
13 15
TRF6903
30
RX_DATA ³³
DCLK ²⁷
RSSI_OUT ⁴¹
RX_FLAG ²³
CLOCK ¹⁸
DATA ²⁰
STROBE ¹⁹
STDBY ²⁶
MODE ²¹
22
LOCK_DETECT
TX_DATA ³²
31
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the gates.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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Copyright  2005, Texas Instruments Incorporated
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