High Accuracy Current to Frequency Converter
up to 500KHz
The TS9517 is a fully-integrated analog front-end
Automatic Ambient Light Cancellation
(AFE) that is ideally suited for pulse Oximeter
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Trusignal Microelectronics
TS9517
APRIL 2014 – REVISED AUGUST 2014
Integrated Analog Front-End for
Heart Rate Monitors and Low-Cost Pulse Oximeters
Features
Applications
• Fully-Integrated Analog Front-End for Pulse
• Low-Cost Medical Pulse Oximeter Applications
Oximeter Applications
• Optical HRM
• Receiver:
Product Description
High Accuracy Current to Frequency Converter
up to 500KHz
The TS9517 is a fully-integrated analog front-end
Automatic Ambient Light Cancellation
(AFE) that is ideally suited for pulse Oximeter
• Transmitter:
applications. The device consists of a low-noise I/F
Flexible Pulse Sequencing and Timing Control converter and a LED transmitter section.