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In a board design, how to configure 21060 unused pins

Question asked by sulficker on May 31, 2012
Latest reply on Jun 27, 2012 by Harshit.Gaharwar

I am using the ADSP21060 board for my new design. It is a single processor based design. I am using the address and data lines and NO serail ports, NOT Host processor interface. Now some of the lines are unconnected. Whether these pins can be left floating or we need to pulled Up or low these pins as these pins doesn't have any internal pull-up/down. I am mentioning the pins below. Please clarify how to connect these pins in the board.

 

 

1. SBTS

2.IRQ

3.HBR

4.HBG

5.BR1-6

6.CS

7.ID

8.RPBA

9.DMAG

10.DMAR

11.REDY

12.ADRCLK

13.SW

14.TFS

15.RFS

 

 

Also i am using the JTAG pins. Since this is the first design, we need to connect the emulator. Also we need to use this for debugging. So how to configure the JTAG pins?

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