User`s guide
Copyright © 2012 congatec AG TCEDm10 25/94
4.1.10 LCD
The Intel
®
Atom™ D2000/N2000 series processors on the conga-TCA offers a single channel LVDS interface. There is one LVDS transmitter
channel in the LVDS interface and it consists of 4-data pairs and a clock pair each. The LVDS data pair is used to transfer pixel data as well as
the LCD timing control signals.
The N2000 series CPUs found on the conga-TCA support 1x18 bpp only. The D2000 series support both 1x18 bpp and 1x24 bpp.
4.1.11 SPI
A SPI interface that supports booting from an external SPI ash is available on the conga-TCA via the Intel
®
CG82NM10 (NM10) PCH . The
Intel
®
CG82NM10 (NM10) PCH implements a SPI interface as an alternative interface for the BIOS ash device. A SPI ash device can be used
as a replacement for the Firmware Hub
4.1.12 General Purpose Serial Interface
Two TTL compatible two wire ports are available on Type 6 COM Express modules. These pins are designated SER0_TX, SER0_RX, SER1_
TX and SER1_RX. Data out of the module is on the _TX pins. Hardware handshaking and hardware ow control are not supported. The module
asynchronous serial ports are intended for general purpose use and for use with debugging software that make use of the “console redirect”
features available in many operating systems.
Note
The General Purpose Serial Interface is not supported on the conga-TCA module.
4.1.13 General Purpose Input/Output
The conga-TCA provides various general purpose inputs and outputs for custom system design. These GPIOs are provided via Intel
®
CG82NM10
(NM10) and routed to the A,B connector through the congatec Board Controller (STM32F100R8).