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Wired Transceivers & Modems | NCN5120
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
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NCN5120MNTWG
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Pb
A
H
P
QFN-40
3
260
REEL
3000
N
KNX
9600 baud
1
1
3.13
3.47
~NA~
~NA~
~NA~
Price N/A
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