 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
T2802 Datasheet(PDF) 1 Page - ATMEL Corporation |
|
||||||||||||||||||||||||||||||
T2802 Datasheet(HTML) 1 Page - ATMEL Corporation |
|
|
1 / 29 page  Rev. 4509F–DECT–10/03 Features • Fully Integrated TX/RX with VCO • Fast Settling Synthesizer • Unlimited Multi-slot Operation with Advanced Closed-loop Modulation • No Mechanical Tuning Required • Low Current Consumption • Auxiliary Voltage Regulator On-chip (3.2 V to 4.6 V) • Supply-voltage Range 3 V to 4.6 V (Regulated) • Ramp-signal Generator for Power Ramping and Power Control of External SiGe Power Amplifier (T7024 and T7026) • Supports Multiple Reference Clocks (10.368 MHz/13.824 MHz/20.736 MHz/27.648 MHz) • TX Preamplifier with 3 dBm Output Power at 2.45 GHz • Few Low-cost External Components Electrostatic sensitive device. Observe precautions for handling. Description The T2802 is an RF IC for low-power applications in the 2.45 GHz ISM band. The QFN48-packaged IC is a complete transceiver including image rejection mixer, IF amplifier, FM demodulator, baseband filter, RSSI, TX preamplifier, power-ramping generator for power amplifiers, integrated synthesizer, fully integrated VCO, TX filter and modulation compensation circuit for advanced closed-loop modulation concept. No mechanical tuning is necessary in production. Figure 1. Block Diagram TANK PC RC GF MCC CP VCO f : n f : n CTRL LOGIC PD TX/RX SWITCH IR MIXER IF AMP 1 IF AMP 2 DEMOD BB FILTER 3-WIRE BUS DEMOD DAC RSSI TX DRIVER CLOCK DATA ENABLE RX_ON TX_ON PU_RX/TX PU_PLL TX_DATA RSSI BB_OUT CF DEMOD IF_TANK IF_IN MIXER OUT RF_IN TX_OUT VS_VCO CP LD REF_CLK VTUNE VREG VS_REG REG_CTRL VREG_VCO VCO REG RAMP GEN RAMP_OUT RAMP_SET AUX REG PU_VCO PU_REG GND_VCO D/A I_CPSW RAMP D/A 2.4 GHz WDECT/ISM Single-chip Transceiver T2802 Preliminary |
Similar Part No. - T2802 |
|
Similar Description - T2802 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
