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TRF6901_08 Datasheet, PDF (1/32 Pages) Texas Instruments – SINGLE-CHIP RF TRANSCEIVER
TRF6901
SINGLEĆCHIP RF TRANSCEIVER
D Single-Chip RF Transceiver for 868-MHz
and 915-MHz Industrial, Scientific, and
Medical (ISM) Bands
D 1.8-V to 3.6-V Operation
D 860-MHz to 930-MHz 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)
SLWS110G − SEPTEMBER 2001 − REVISED JUNE 2004
D 8-dBm Typical Output Power
D Programmable Brownout Detector
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
PQFP PACKAGE
(TOP VIEW)
LNA_IN1
LNA_IN2
LNA_VCC
PA_OUT
PA_GND1
PA_VCC
PA_GND2
VCO_GND1
VCO_VCC
VCO_VCC2
VCO
VCO_GND2
48 47 46 45 44 43 42 41 40 39 38 37
1
36
2
35
3
34
4
33
5
32
6
31
7
30
8
29
9
28
10
27
11
26
12
25
13 14 15 16 17 18 19 20 21 22 23 24
LPF_OUT
CER_DIS
SLC_CAP
RX_DATA
TX_DATA
XTAL_SW
XTAL
XTAL_VCC
DGND
CLK_OUT
STDBY
DC_DC_IN
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.
Copyright  2004, Texas Instruments Incorporated
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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