Datasheet > MAX41463GUB+T

MAX41463GUB+T

更新时间： 2024-11-25 20:03:31

品牌	Logo	应用领域
美信 - MAXIM		商用集成电路
页数	文件大小	规格书
39页	996K
描述
Consumer Circuit,

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中文翻译

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技术参数
数据手册

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MAX41463GUB+T 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
Factory Lead Time：	6 weeks	风险等级：	5.65
商用集成电路类型：	CONSUMER CIRCUIT	峰值回流温度（摄氏度）：	NOT SPECIFIED
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

MAX41463GUB+T 数据手册

EVALUATION KIT AVAILABLE

Click here for production status of speciﬁc part numbers.

MAX41463/MAX41464

300MHz–960MHz (G)FSK

Transmitter with I C Interface

General Description

Beneﬁts and Features

● Low Implementation Cost

The MAX41463/MAX41464 is a UHF sub-GHz ISM/SRD

transmitter designed to transmit Frequency-Shift Keying

(FSK), or Gaussian (G)FSK (or 2GFSK) data in the 286MHz

to 960MHz frequency range. It integrates a fractional phase-

locked-loop (PLL) so that a single, low-cost crystal can be

used to generate commonly used world-wide sub-GHz

frequencies. The fast response time of the PLL allows for

frequency-hoppingspreadspectrumprotocolsforincreased

range and security. The chip also features preset modes

with pin-selectable frequencies so that only one wire is

required for an external microcontroller interface. The only

frequency-dependent components required are for the

external antenna-matching network. A buffered clock-out

signal at 800kHz is also provided. Optionally, the device

can be put into programmable mode and programmed

• Bits-to-RF Single Wire Operation

• Low Bill-of-Materials (BOM)

• Uses Single, Low-Cost, 16MHz Crystal

• Small 3mm x 3mm TSSOP10 Package

● Increased Range, Data Rates, and Security

• Up to +16dBm PA Output Power

• Fast Frequency Switching for FHSS/DSSS

• Fast-On Oscillator: <250μs Startup Time

• Up to 200kbps NRZ Data Rate

● Extend Battery Life with Low Supply Current

• < 12mA Typical Current Consumption at 315MHz

• Selectable Standby and Shutdown Modes

• Auto Shutdown at < 20nA (typ) Current

● Ease-of-Use

• Pin-Selectable Frequencies

using an I C interface. The crystal-based architecture

• Pin-Compatible ASK and FSK Versions

• +1.8V to +3.6V Single-Supply Operation

• Fully Programmable with 400kHz/1MHz I C

of the MAX41463/MAX41464 eliminates many of the

common problems with SAW-based transmitters by

providing greater modulation depth, faster frequency

settling, higher tolerance of the transmit frequency, and

reduced temperature dependence.

Interface

Ordering Information appears at end of data sheet.

The MAX41463/MAX41464 provides output power up

to +13dBm into a 50Ω load while drawing < 12mA at

315MHz. The output load can be adjusted to increase

power up to +16dBm, and a PA boost mode can be

enabled at frequencies above 850MHz to compensate for

losses. The PA output power can also be controlled using

programmable register settings in I C mode.

Simpliﬁed Block Diagram

The MAX41463/MAX41464 also features single-supply

operation from +1.8V to +3.6V. The device has an auto-

shutdown feature to extend battery life and a fast oscillator

wake-up with data activity detection.

DATA

/SDA

PA CONTROL

VDD

GND

The MAX41463/MAX41464 is available in a 10-pin

TSSOP package and is specified over the -40°C to

+105°C extended temperature range.

DATA ACTIVITY

DETECTOR

PAOUT

PAGND

SEL[1:0]

Applications

LOCK DETECT

FRAC-N

PLL

● Building Automation and Security

● Wireless Sensors and Alarms

● Remote and Passive Keyless Entry (RKE/PKE)

● Tire Pressure Monitoring Systems (TPMS)

● Automatic Meter Reading (AMR)

● Garage Door Openers (GDO)

● Radio Control Toys

XTAL1

XTAL2

CLKOUT

/SCL

CRYSTAL OSCILLATOR

/16

● Internet of Things (IoT)

19-100324; Rev 1; 11/18

12 3 4 5 6 7...39

中文翻译

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与MAX41463GUB+T相关器件

型号	品牌	获取价格	描述	数据表
MAX41464	MAXIM	获取价格	300MHzâ960MHz ASK Transmitter with I2C Inte
MAX41464	ADI	获取价格	300-960MHz (G)FSK发送器使用I2C接口
MAX41464EVKIT-868	MAXIM	获取价格	Evaluates the MAX4146x Family of Sub-1GHz ISM Transmitters
MAX41464GUB+T	MAXIM	获取价格	Consumer Circuit,
MAX4146EEE	MAXIM	获取价格	High-Speed, Low-Distortion, Differential Line Receivers
MAX4146EEE	ROCHESTER	获取价格	LINE RECEIVER, PDSO16, 0.150 INCH, 0.025 INCH PITCH, QSOP-16
MAX4146EEE+	MAXIM	获取价格	Line Receiver, 1 Func, 1 Rcvr, PDSO16, 0.150 INCH, 0.025 INCH PITCH, QSOP-16
MAX4146EEE+T	MAXIM	获取价格	Line Receiver, 1 Func, 1 Rcvr, PDSO16, 0.150 INCH, 0.025 INCH PITCH, QSOP-16
MAX4146EEE-T	MAXIM	获取价格	Line Receiver, 1 Func, 1 Rcvr, PDSO16, 0.150 INCH, 0.025 INCH PITCH, QSOP-16
MAX4146ESD	MAXIM	获取价格	High-Speed, Low-Distortion, Differential Line Receivers

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