用于双绞线网络的 KNX 收发器 - 不建议用于新设计

Favorite

概览

此器件不建议用于新设计。请考虑使用引脚-引脚替换 NCN5121。 NCN5120 是安森美半导体 KNX 系列收发器的第一款集成电路,用于处理总线上的数据发射和接收。它集成了 20 V 稳压器和两个高能效 DC-DC 转换器,可从总线产生固定的 3.3 V 和可选择的 3.3 至 21 V 调节电压,并且每个均具有 100 mA 驱动能力。此收发器适用于高功率应用,旨在减少物料清单,同时由于可选择电流斜率、总线电压和监控等功能,支持与总线的安全可靠的耦合。

  • In-home automation
  • Building automation
  • Smart lighting & switches
  • Ventilation and air conditioning
  • Thermostats
  • Alarms and smoke detectors
  • KNX certified EIB transceiver with embedded PHY and MAC layers (TP1-256)
  • KNX communication speed of 9600 Bauds
  • Two high efficient DC-DC converters generating board supply:
    - DC-DC1 : fixed 3.3 V
    - DC-DC2 : adjustable between 3.3 and 21 V
  • 20 V linear regulator
  • Configurable fan-in model (up to 2 virtual nodes) and current slopes
  • Supervision of KNX bus voltage
  • Control and monitoring of the DC-DC converters
  • Configurable amount of repetition
  • Buffering of sent data frames
  • Optional auto acknowledge
  • Supports Analog Mode
  • Supports Sleep Mode
  • Selectable UART/SPI interface and baud rate to Host Controller
  • Comprehensive clocking system
    - Operates with industry standard low cost 16 MHz quartz
    - Can generate 8/16 MHz clock for the external MCU
  • Operating temperature range -25 C to +85 C
  • Household appliances

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

搜寻

Close Search

产品:

1

分享

Product Groups:

Orderable Parts:

1

产品

状况

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Data Transmission Standard

Data Rate

Number of Drivers

Number of Receivers

VCC Min (V)

VCC Max (V)

tPLH Max (µs)

IO Max (µA)

IIH Max (mA)

Reference Price

NCN5120MNTWG

Loading...

Last Shipments

CAD Model

Pb

A

H

P

QFN-40

3

260

REEL

3000

Y

KNX

9600 baud

1

1

3.13

3.47

~NA~

~NA~

~NA~

Price N/A

More Details

Show More

1-25 of 25

Products per page

Jump to :