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ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
Support
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FAQs
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What is the Host Interface function (HIF) included in SH7618/SH7619?
The HIF function is a 16-bit bus interface to connect with external devices. As it is independent from the local bus of SH7618/7619, it can be connected with external devices which do not share the local bus. In addition, the HIF allows external devices directly to read ...
Mar 23, 2009 -
Why SH7619 can't convey on PC at Full Duplex but can at Auto Negotiation?
In the case of Hub usage, SH7619 communicates with the Hub. It is not with the PC. So if SH7619 is fixed to Full Duplex mode, the Hub also needs to be fixed to Full Duplex mode. If the Hub is Auto Negotiation mode, the Hub will be Half Duplex ...
Sep 28, 2009 -
How to properly use SH7618, SH7619, or SH7670 groups in HIF boot mode?
When starting up in the HIF boot mode, make sure you complete the HIF boot process within 30 seconds after the “user register set” message appears in the [Connecting] dialog box. Also, when executing [CPU Reset] or [Execute after reset] while the HIFMD pin is “high,” make sure you complete ...
Jun 10, 2011