Stock code：688130
- Application
Smart Health Scale
Medical Electronic
Industrial control and meter
Smart Sense - Products
Industrial Control Application ICMeasurement sensor ICMetrology ICDigital Temperature Sensor
- Services
- About Us
- News
Operating Voltage
2.7~5.5V
Operating Current
150μA（Crystal oscillator）
Clock Frequency
3.6864MHz
Compatible
A5191HRT/HT2015/SD2015
Package
LQFP32
The SD2017 is a CMOS single chip modem IC used in Highway Addressable Remote Transducer (HART) field instruments and masters. This IC together with a few external passive components provide all functions needed to satisfy HART physical layer requirements including modulation, demodulation, receive filtering, carrier detect, and transmit signal wave shaping.
The SD2017 uses phase continuous Frequency Shift Keying (FSK) at 1200 bps, and operates in half duplex mode per HART protocol. The maximum supply current consumption in transmit mode is 90μA while using 3.6864MHz external Clock source input and 5.5V power supply.
The SD2017 is pin compatible with SD2015, HT2015 and A5191HRT. There is no need to change PCB when replacing any of the above ICs with SD2017. Some components on the original PCB are no longer needed, while others are changed to different types or different values. Refer to “Replacing SD2015 with SD2017” section for details.
Meets HART physical layer requirements
Single chip, half duplex 1200 bps FSK modem
Bell 202 shift frequencies of 1.2kHz and 2.2kHz
Buffered HART output for drive capability
External 3.6864MHz crystal or clock source
2.7V to 5.5V power supply
90μA maximum supply current in transmit mode
-55°C to +125°C operation range
32 pin LQFP packages
RoHS compliant
Download
Sample Requests and Purchase
Q&A
Online Support
Products
Hangzhou Headquarter
Tel:15325714186
Email:[email protected]
Address:5/F, Bldg4, Topsun Technology Park 351 Changhe Road, Binjiang District Hangzhou, Zhejiang, China
Postal Code:310052
