Related Manuals for Infineon TC1796
Summary of Contents for Infineon TC1796
- Page 1 App lica tion No te , V 1 .0 , Ma y 2004 AP32008 TC1796 (B-step) H o w t o c o n n e c t t h e E B U w h e n i t...
- Page 2 TC1796 (B-step) Revision History: 2004-05 V 1.0 Previous Version: Page Subjects (major changes since last revision) We Listen to Your Comments Any information within this document that you feel is wrong, unclear or missing at all? Your feedback will help us to continuously improve the quality of this document.
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Page 3: Legal Disclaimer
Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. - Page 4 AP32008 Connection of an unused EBU Table of Contents Table of Contents Page Introduction ....................4 Connection of the EBU.................. 5 Application Note V 1.0, 2004-05...
- Page 5 Introduction Introduction In some applications, the External Bus Unit (EBU) of the TC1796 is not used. It happens for example when only the internal flash is used, and no external memory and / or device is needed in addition to the TC1796. This application note provides some recommendations on how to connect the EBU pins when its functionality is not needed by the system.
- Page 6 Connection of the EBU Connection of the EBU When the TC1796 is not connected to any external bus, the boot options shall be selected such that the “Normal Internal Start “ boot mode is selected and the EBU is configured after reset in “No bus” arbitration mode (EBU_CON.ARBMODE = 00 ).
- Page 7 AP32008 Connection of an unused EBU Connection of the EBU Signal connections are detailed in Table 1: Table 1 Recommended connections of the EBU. Signal Description Type Connected to VDDEBU(0..8) EBU power supply Power supply Input. HOLD# Hold Request Input. Input WAIT# Wait Input.
- Page 8 : / / w w w . i n f i n e o n . c o m Published by Infineon Technologies AG...