EA-OEM-315 Embedded Artists, EA-OEM-315 Datasheet - Page 31

• Manufacturer Part Number: EA-OEM-315
• Description: KIT LPC3141 SODIMM 66X48 200POS
• Manufacturer: Embedded Artists
• Type: MCUr

Specifications of EA-OEM-315

• Contents: Board
• For Use With/related Products: LPC3141
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
LPC3141_3143
Preliminary data sheet
6.26 LCD interface
6.27 I
PCM (Pulse Code Modulation) is a very common method used for transmitting analog
data in digital format. Most common applications of PCM are Digital audio as in Audio CD
and computers, digital telephony and digital videos.
The IOM (ISDN Oriented Modular) interface is primarily used to interconnect
telecommunications ICs providing ISDN compatibility. It delivers a symmetrical full-duplex
communication link containing user data, control/programming lines, and status channels.
The dedicated LCD interface contains logic to interface to a 6800 (Motorola) or a 8080
(Intel) compatible LCD controller which support 4/8/16 bit modes. This module also
supports a serial interface mode. The speed of the interface can be adjusted in software to
match the speed of the connected LCD display.
This module has the following features:
The LPC3141/3143 contains two I
This module has the following features:
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C-bus master/slave interface
– MP PCM: Multi-Protocol PCM. Configurable directional per slot.
– IOM-2: Extended ISDN-Oriented modular. Double clocking physical format.
Twelve 8-bit slots in a frame with enabling control per slot.
Internal frame clock generation in master mode.
Receive and transmit DMA handshaking using a request/clear protocol.
Interrupt generation per frame.
4/8/16 bit parallel interface mode: 6800-series, 8080-series.
Serial interface mode.
Supports multiple frequencies for the 6800/8080 bus to support high- and low-speed
controllers.
Supports polling the busy flag from LCD controller to off-load the CPU from polling.
Contains a 16 byte FIFO for sending control and data information to the LCD
controller.
Supports maskable interrupts.
Supports DMA transfers.
I2C0 interface: The I
open-drain pins. This interface supports functions described in the I
specification for speeds up to 400 kHz. This includes multi-master operation and
allows powering off this device in a working system while leaving the I
functional.
I2C1 interface: The I
with a single-master I
I/Os also do not support multi-master I
Supports normal mode (100 kHz SCL).
All information provided in this document is subject to legal disclaimers.
Rev. 0.16 — 27 May 2010
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C1-bus interface uses standard I/O pins and is intended for use
C0-bus interface is a standard I
C-bus and does not support powering off this device. Standard
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C master/slave interfaces.
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C implementations.
2
C-compliant bus interface with
LPC3141/3143
© NXP B.V. 2010. All rights reserved.
2
C-bus
2
C-bus
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