XM014532A datasheet(96/99 Pages) XMOS

96 / 99 page

XU6--TQ8 Datasheet

You have chosen an input clock frequency that is supported by the device

(Section ).

If you use USB, then your clock frequency is one of

MHz (Section ).

Boot

The device is connected to a QSPI ash for booting, connected to XD,

XD..XD, and XD

(Section ). If not, you must boot the device

through OTP or JTAG, or set it to boot from SPI and connect a SPI ash.

The Flash that you have chosen is supported by the tools.

G.6 JTAG, XScope, and debugging

You have decided as to whether you need an xSYS header or not (Sec-

tion F)

If you included an xSYS header, you are using the smaller ." header

(Section F)

If you have not included an xSYS header, you have devised a method to

program the SPI-ash or OTP (Section F).

GPIO

You have not mapped both inputs and outputs to the same multi-bit port.

Pins XD, XD, XD6, and XD are output only and are, during and

after reset, pulled high and low appropriately (Section )

G.8 Multi device designs

Skip this section if your design only includes a single XMOS device.

One device is connected to a QSPI or SPI ash for booting.

Devices that boot from link have, for example, XD6 pulled high and have

link XL connected to a device to boot from (Section ).

XM014532A Datasheet(PDF) 96 Page - Xmos Ltd.