EA-OEM-315 Embedded Artists, EA-OEM-315 Datasheet - Page 37

• 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
6.32.1 I
The I
2
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S AHB interface
Supports DMA transfers.
Transmit FIFO (I
Supports single 16 bit transfers to/from the left or right FIFO.
Supports single 24 bit transfers to/from the left or right FIFO.
Supports 32-bit interleaved transfers, with the lower 16 bits representing the left audio
sample, and the higher 16 bits representing the right audio sample.
Supports two 16-bit audio samples combined in a 32-bit word (2 left or 2 right
samples) to reduce busload.
Provides maskable interrupts for audio status.
(FIFO underrun/overrun/full/half_full/not empty for left and right channel separately).
2
S AHB interface has the following features:
All information provided in this document is subject to legal disclaimers.
2
S transmit) or receive FIFO (I
Rev. 0.16 — 27 May 2010
2
S receive) of 4 stereo samples.
LPC3141/3143
© NXP B.V. 2010. All rights reserved.
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