Preliminary and proprietary Information of YAMAR Electronics Ltd. Subject to change without notice.

© 2010 Yamar Electronics Ltd.

3

DS-SIG60 R0.921

Figure 2.1 - SIG60 logical blocks

2.4

Protocol

The SIG60 may be used in a Master-Slaves network using UART based protocols such as the LIN

protocol. The device receives any asynchronous byte (one start and one stop bit), as so, it is

transparent to the host while providing additional services for the link and application layers with a built-

in Interference detector and frequency management.

2.5

Power Management

Sleep Mode, controlled by the host, saves power by disabling most of the SIG60 internal circuits.

During Sleep Mode, the device is switched ON every 32mSec, for a short period to detect wakeup

messages from other devices on the bus. If no activity is detected, the device is switched back to Sleep.