T2801-PLH

T2801-PLH Datasheet

The T2801 is an RF IC for low-power DECT applications. The HP-VFQFP-N48packaged 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.

Part	Datasheet
T2801-PLH	T2801-PLH (pdf)

PDF Datasheet Preview
• Supply Voltage Range 3 V to V Unregulated • Auxiliary Voltage Regulator On-chip • Low Current Consumption • Few Low Cost External Components • No Mechanical Tuning Required • Non-blindslot and Blindslot Operation • Unlimited Multislot Operation with Advanced Closed-loop Modulation • Supports Multiple Reference Clocks MHz/13.824 MHz/20.736 MHz • TX Preamplifier with 0 dBm Output Power at GHz and Ramp-signal Generator for SiGe Power Amplifier Electrostatic sensitive device. Observe precautions for handling. DECT Single-chip Transceiver The T2801 is an RF IC for low-power DECT applications. The HP-VFQFP-N48packaged 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 Block Diagram MIXER OUT IF_IN IF_TANK DEMOD TANK IR MIXER IF AMP 1 IF AMP 2 RF_IN RAMP_OUT RAMP_SET RAMP GEN RSSI DEMOD BB FILTER D/A DEMOD DAC TX / RX SWITCH BB_OUT RSSI TX_DATA TX_OUT TX DRIVER PU_VCO VCO REG CP AUX REG MCC 3-WIRE BUS CTRL LOGIC CLOCK DATA ENABLE RX_ON TX_ON PU_RX/TX PU_PLL T2801 Preliminary VREG_VCO VS_VCO VREG VS_REG VTUNE GND_VCO PU_REG REG_CTRL I_CPSW REF_CLK Pin Configuration Figure Pinning HP-VFQFP-N48 I_CPSW TX_DATA PU_PULL PU_RX/TX PU_VCO GND_PLL VS_MIXER MIXER_OUT2 MIXER_OUT1 TX_ON RX_ON RAMP_SET CLOCK DATA Ordering Information Extended Type Number T2801-PLH Package Information Package HP-VFQFP-N48 Remarks Taped and reeled 28 T2801 Atmel Headquarters Corporate Headquarters 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 408 487-2600 Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland TEL 41 26-426-5555 FAX 41 26-426-5500 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimhatsui East Kowloon Hong Kong TEL 852 2721-9778 FAX 852 2722-1369 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan TEL 81 3-3523-3551 FAX 81 3-3523-7581 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 408 436-4314 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 408 436-4314 La Chantrerie BP 70602 44306 Nantes Cedex 3, France TEL 33 2-40-18-18-18 FAX 33 2-40-18-19-60 ASIC/ASSP/Smart Cards Zone Industrielle 13106 Rousset Cedex, France TEL 33 4-42-53-60-00 FAX 33 4-42-53-60-01 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL 1 719 576-3300 FAX 1 719 540-1759 Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland TEL 44 1355-803-000 FAX 44 1355-242-743 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany TEL 49 71-31-67-0 FAX 49 71-31-67-2340 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL 1 719 576-3300 FAX 1 719 540-1759 Biometrics/Imaging/Hi-Rel MPU/ High Speed Converters/RF Datacom Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France TEL 33 4-76-58-30-00 FAX 33 4-76-58-34-80 e-mail Web Site Atmel Corporation Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. is the registered trademark of Atmel. Other terms and product names may be the trademarks of others. Printed on recycled paper.

PDF Datasheet Preview

• Supply Voltage Range 3 V to V Unregulated
• Auxiliary Voltage Regulator On-chip
• Low Current Consumption
• Few Low Cost External Components
• No Mechanical Tuning Required
• Non-blindslot and Blindslot Operation
• Unlimited Multislot Operation with Advanced Closed-loop Modulation
• Supports Multiple Reference Clocks MHz/13.824 MHz/20.736 MHz
• TX Preamplifier with 0 dBm Output Power at GHz and Ramp-signal Generator for

SiGe Power Amplifier

Electrostatic sensitive device. Observe precautions for handling.

DECT Single-chip Transceiver

The T2801 is an RF IC for low-power DECT applications. The HP-VFQFP-N48packaged 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 Block Diagram

MIXER OUT IF_IN

IF_TANK

DEMOD

TANK

IR MIXER

IF AMP 1

IF AMP 2

RF_IN

RAMP_OUT RAMP_SET

RAMP GEN

RSSI

DEMOD BB FILTER

D/A DEMOD DAC

TX / RX SWITCH

BB_OUT RSSI TX_DATA

TX_OUT

TX DRIVER

PU_VCO

VCO REG

CP AUX REG

MCC 3-WIRE BUS

CTRL LOGIC

CLOCK DATA ENABLE

RX_ON TX_ON PU_RX/TX PU_PLL

T2801 Preliminary

VREG_VCO

VS_VCO

VREG VS_REG VTUNE

GND_VCO PU_REG REG_CTRL

I_CPSW

REF_CLK

Pin Configuration

Figure Pinning HP-VFQFP-N48

I_CPSW TX_DATA PU_PULL PU_RX/TX PU_VCO GND_PLL VS_MIXER MIXER_OUT2 MIXER_OUT1 TX_ON RX_ON RAMP_SET

CLOCK DATA
Ordering Information

Extended Type Number T2801-PLH

Package Information

Package HP-VFQFP-N48

Remarks Taped and reeled
28 T2801

Atmel Headquarters

Corporate Headquarters 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 408 487-2600

Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland TEL 41 26-426-5555 FAX 41 26-426-5500

Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimhatsui East Kowloon Hong Kong TEL 852 2721-9778 FAX 852 2722-1369

Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan TEL 81 3-3523-3551 FAX 81 3-3523-7581

Atmel Operations

Memory 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 408 436-4314

Microcontrollers 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 408 436-4314

La Chantrerie BP 70602 44306 Nantes Cedex 3, France TEL 33 2-40-18-18-18 FAX 33 2-40-18-19-60

ASIC/ASSP/Smart Cards Zone Industrielle 13106 Rousset Cedex, France TEL 33 4-42-53-60-00 FAX 33 4-42-53-60-01
1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL 1 719 576-3300 FAX 1 719 540-1759

Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland TEL 44 1355-803-000 FAX 44 1355-242-743

RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany TEL 49 71-31-67-0 FAX 49 71-31-67-2340 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL 1 719 576-3300 FAX 1 719 540-1759

Biometrics/Imaging/Hi-Rel MPU/ High Speed Converters/RF Datacom

Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France TEL 33 4-76-58-30-00 FAX 33 4-76-58-34-80
e-mail Web Site

Atmel Corporation Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems.
is the registered trademark of Atmel. Other terms and product names may be the trademarks of others.

Printed on recycled paper.

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived T2801-PLH Datasheet file may be downloaded here without warranties.

Datasheet ID: T2801-PLH 519393