T2801 データシートの表示（PDF） - Atmel Corporation

部品番号

コンポーネント説明

メーカー

T2801

DECT Single-Chip Transceiver

Atmel Corporation 

Table 1-1. Functional Block Description

Name

Description

AUX REG

Auxiliary voltage regulator

BBF

Baseband filter

CP

Charge pump

DAC

D/A converter for demodulator tuning

DEMOD

Demodulator

GF

Gaussian filter for transmit data

IF AMP1

1st intermediate frequency amplifier

IF AMP2

2nd intermediate frequency amplifier

IR MIXER

Image rejection mixer

MCC

Modulation compensation circuit

PC

Programmable counter

PD

Phase detector

RAMP GEN

Ramp-signal generator

RC

Reference counter

RSSI

Received signal-strength indicator

TX DRIVER

Buffer amplifier for TX_OUT

TX/RX SWITCH

Switches VCO signal to IR mixer resp. TX driver

VCO

Voltage-controlled oscillator

VCO REG

Voltage regulator for VCO

2 T2801

4567B–DECT–03/06

Share Link: