Datasheet > BC3603

BC3603

更新时间： 2024-03-03 10:10:05

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		/
页数	文件大小	规格书
61页	1255K
描述
Sub-1GHz OOK/GFSK RF Transceiver

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数据手册

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BC3603 数据手册

BC3603

sensitivity of 2kbps data rate at 433MHz bands. A

Class-E Power Amplifier can deliver up to +20dBm

output power at 433/868MHz bands. A fully

integrated Fractional-N synthesizer can support a

wide frequency range with a ﬁne resolution. Both loop

ﬁlter and XO load capacitors are integrated to on-chip

to minimize the requirement for external components.

General Description

The BC3603 is a high performance and low cost

OOK/GFSK transceiver for wireless applications

in the 315MHz, 433MHz, 470MHz, 868MHz and

915MHz frequency bands. It incorporates a highly

integrated sub-1GHz transceiver and a baseband

modem with programmable GFSK data rates from

2kbps to 250kbps and OOK data rates from 0.5kbps

to 20kbps. Data handling features include 64-byte

TX/RX FIFO and packet handling such as CRC

generation, Forward Error Correction and data

whitening, Manchester encoding.

External host MCU can access the BC3603 through

a 3-wire or 4-wire SPI interface. The device supports

short strobe commands to reduce the loading of the

host MCU while maintaining wireless communication

link.

Additional link layer features like RSSI for channel

assessment, auto-acknowledgement and auto-resend,

WOT and WOR, etc., facilitate microcontroller based

ISM bands wireless link applications.

The BC3603 is optimized for the very low power

consumption applications. At 433MHz band, its RX

mode is operated at 5.8mA and it delivers +19dBm

TX output power at 71mA current consumption.

A low-noise low-IF receiver can achieve -120dBm

Block Diagram

SDIO

SCK

CSN

Mixer

Digital

MODEM

RFIN

Control

LNA

ADC

GIO1~

GIO3

BPF

VSSRF

RFOUT

Loop

Filter

CP/PFD

CRC/FEC

Manchester

Whitening

WOT

WOR

CLDO

MMD

AVDD1

AVDD2

DVDD

Auto-resend/

ACK

DSM

Packet

Handler

ATR

Synthesizer

Pin Assignment

16 1413

AVDD1

RFIN

RFOUT

VSSRF

SCK

CSN

GIO1

CLDO

VSS/EP

6 7 8

BC3603

16 QFN-A

Rev. 1.10

August 11, 2023

123 4 5 6 7...61

中文翻译

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