Datasheet > BC5161

BC5161

更新时间： 2024-03-03 10:10:09

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		/
页数	文件大小	规格书
29页	802K
描述
2.4GHz GFSK Transmitter with Encoder

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中文翻译

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数据手册

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BC5161 数据手册

BC5161/BC5162

2.4GHz GFSK Transmitter with Encoder

Features

Development Tools

• Frequency band: 2402MHz~2480MHz

For rapid product development and to simplify device

parameter setting, Holtek has provided relevant

development tools which users can download from

the following link:

• Complete 2.4GHz GFSK (BT=0.5) modulation

transmitter

• Operating voltage range: V_DD=2.0V~3.6V

• Low Voltage Detection

https://www.holtek.com/rf-chip-parameters-setting-

tool (BC5161 only)

• Programmable data rate: 125/250/500Kbps

• Programmable TX output power:

up to 5dBm (Max. +8dBm)

General Description

• FUSE Data Memory: 320 bits

• Low current consumption

The BC516x devices are high performance and low

cost GFSK transmitters for wireless applications in

the 2402MHz~2480MHz frequency bands. They

incorporate a highly integrated 2.4GHz transmitter,

a baseband modulator and an Encoder with

programmable data rates from 125Kbps to 500Kbps.

The frequency hopping function, which is informal

and transmits the same data to each selected channel,

can overcome the crowded frequencies.

♦

Deep sleep mode current: 0.5μA

♦

I(LIRC_ON) current: 2.5μA

♦

TX current consumption:

Typ. 15.5mA @ 0dBm TX power

• On-chip VCO and Fractional-N synthesizer with

integrated loop ﬁlter

• Support 32MHz crystal (±20ppm)

• Interface

External host MCU can access the BC5162 through

an I²C interface. However, the BC5161 has Key/WOT

modes, so it can be used for unidirectional wireless

applications such as Student ID CARD, motorcycle/

scooter keyless, etc. without MCU control.

♦

Key mode (BC5161) – 2 key inputs for 8-pin

SOP-EP, 8 key inputs for 16-pin QFN

I²C mode (BC5162)

♦

• FCC/ETSI Compliant

• Package types: 8-pin SOP-EP, 16-pin QFN

Selection Table

Part No.

BC5161

BC5162

V_DD

Frequency

Modulation

Data Rate

2.0V~3.6V

2402MHz~2480MHz

GFSK

125/250/500Kbps

Part No.

BC5161

BC5162

Output Power

Cystal

Key Mode

Interface

Package

8SOP-EP, 16QFN

8SOP-EP

√

—

I²C

-10dBm~+8dBm

32MHz

—

Rev. 1.01

October 29, 2021

12 3 4 5 6 7...29

中文翻译

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