- •Preface
- •About this document
- •Intended audience
- •Organization
- •Typographical conventions
- •Further reading
- •ARM publications
- •Feedback
- •Feedback on this document
- •Feedback on the ARM PrimeCell Generic Infrared Interface (PL140)
- •Introduction
- •1.1 About the ARM PrimeCell Generic Infrared Interface (PL140)
- •1.1.1 Features of the PrimeCell GIR
- •1.1.2 Programmable parameters
- •1.2 Block diagram
- •1.3 AMBA compatibility
- •Functional Overview
- •2.1 ARM PrimeCell Generic Infrared Interface (PL140) overview
- •2.2 PrimeCell GIR functional description
- •2.2.1 AMBA APB interface
- •2.2.2 Register block
- •2.2.3 Receive and transmit clock divider
- •2.2.4 Transmit FIFO
- •2.2.5 Receive FIFO
- •2.2.6 Transmit logic
- •2.2.7 Receive logic
- •2.2.8 Interrupt generation logic
- •2.2.9 Synchronizing registers and logic
- •2.2.10 Test registers and logic
- •2.3 Infrared methodology
- •2.4 PrimeCell GIR operation
- •2.4.1 Interface reset
- •2.4.2 Clock signals
- •2.4.3 Receive processing
- •2.4.4 Receive demodulation
- •2.4.5 Receive FIFO information
- •2.4.6 Transmit processing
- •2.4.7 Transmit modulation
- •2.4.8 Clock dividers
- •Programmer’s Model
- •3.1 About the programmer’s model
- •3.2 Summary of PrimeCell GIR registers
- •3.3 Register descriptions
- •3.3.1 GIRFCR: [15] (+ 0x00)
- •3.3.5 GIRSTAT: [8] (+0x10)
- •3.3.7 GIRIIR/GIRICR: [3/0] (+0x18)
- •Programmer’s Model for Test
- •4.1 PrimeCell GIR test harness overview
- •4.2 Scan testing
- •4.3 Test registers
- •4.3.4 GIRTISR: [1] (+0x88)
- •4.3.5 GIRTOCR: [5] (+0x8c)
- •4.3.6 GIRTTXCDC [16] (+0x90)
- •4.3.7 GIRTRXCDC [16] (+0x94)
- •4.3.8 GIRTTXC [20] (+0x98)
- •4.3.9 GIRTRXPTC [20] (+0x9c)
- •4.3.10 GIRTDC [7] (+0xa0)
- •A.1 AMBA APB signals
- •A.2 On-chip signals
- •A.3 Signals to pads
ARM PrimeCell™
Generic Infrared Interface (PL140)
Technical Reference Manual
ARM DDI 0149B
ARM PrimeCell™ Generic Infrared Interface (PL140)
Technical Reference Manual
© Copyright ARM Limited 1999. All rights reserved.
Release information
Change history
Description |
Issue |
Change |
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January1999 |
A |
First release |
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March 1999 |
B |
Second release |
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Proprietary notice
ARM, the ARM Powered logo, Thumb and StrongARM are registered trademarks of ARM Limited.
The ARM logo, PrimeCell, AMBA, Angel, ARMulator, EmbeddedICE, ModelGen, Multi-ICE, ARM7TDMI, ARM9TDMI, TDMI and STRONG are trademarks of ARM Limited.
All other products or services mentioned herein may be trademarks of their respective owners.
Neither the whole nor any part of the information contained in, or the product described in, this document may be adapted or reproduced in any material form except with the prior written permission of the copyright holder.
The product described in this document is subject to continuous developments and improvements. All particulars of the product and its use contained in this document are given by ARM Limited in good faith. However, all warranties implied or expressed, including but not limited to implied warranties or merchantability, or fitness for purpose, are excluded.
This document is intended only to assist the reader in the use of the product. ARM Limited shall not be liable for any loss or damage arising from the use of any information in this document, or any error or omission in such information, or any incorrect use of the product.
Confidentiality status
This document is Open Access (no restriction on distribution).
Product status
The information in this document is Final (information on a developed product).
Web address
http://www.arm.com
ii |
© Copyright ARM Limited 1999. All rights reserved. |
ARM DDI 0149B |
Preface
This preface introduces the ARM PrimeCell Generic Infrared Interface (PL140) and contains the following sections:
•About this document on page iv
•Further reading on page vi
•Feedback on page vii.
ARM DDI 0149B |
© Copyright ARM Limited 1999. All rights reserved. |
iii |