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XC-1 Hardware Manual (1.3.2)
1 Introduction
The XC-1 is an Event-Driven Processor development board based on the XMOS XS1-
G4. It comprises a single XS1-G4, 16 user-configurable LEDs, four push-buttons,
a speaker, JTAG and serial interfaces, and a through-hole prototyping area for
connecting external components. The XC-1 is powered directly from a host PC using
a mini-USB cable.
The diagram below shows the layout of the main components on the card:
F
A XS1-G4 Device
B Twelve Red/Green User LEDs
C Four Green User LEDs
D Four Push-Button Switches
E Four I/O Expansion Areas
The XC-1 Development Kit also includes a USB cable for powering and booting the
device from a PC. The card is fitted with four plastic feet, which are useful for building
bigger prototyping systems.
The following sections in this document provide a detailed description of these
components.
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E
E
B
B
B
C
D
B
B
A
B
B
B
B
D
C
B
B
B
E
E
www.xmos.com
C
D
G
D
C C
F Prototyping Area
G Speaker
H Mini USB-B Connector
I 20MHz Crystal Oscillator
J USB 2.0 to JTAG
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I
H
J
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