EM78815 데이터 시트보기 (PDF) - ELAN Microelectronics
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EM78815 Datasheet PDF : 82 Pages
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Contents
7.3.12 IOCE Interrupt Mask, Differential Energy Detect ..............................................57
7.3.12.1 Page 0 Interrupt Mask Register 1 ...................................................... 57
7.3.12.2 Page 1 Differential Energy Detect...................................................... 57
7.3.13 IOCF Interrupt Mask Register 2 ........................................................................58
7.4 I/O Port..............................................................................................................59
7.5 Reset.................................................................................................................60
7.6 Wake-up............................................................................................................61
7.7 Interrupt.............................................................................................................61
7.8 Instruction Set ...................................................................................................61
7.9 Code Option Register .......................................................................................63
7.9.1 Code Option Register 1 (Program ROM)..........................................................63
7.10 Call Waiting Function Description .....................................................................64
7.11 Differential Energy Detector (DED) ...................................................................65
8 Absolute Maximum Ratings ................................................................................... 66
9 DC Electrical Characteristic ................................................................................... 66
10 AC Electrical Characteristic ................................................................................... 67
11 Timing Diagrams ..................................................................................................... 71
12 Application Circuit .................................................................................................. 74
APPENDIX
A Application Note...................................................................................................... 75
Doc. Version
1.0
1.1
2.0
2.1
2.2
2.3
2.4
Specification Revision History
Revision Description
Initial version
Changed the FSK, DTMF and CW Power Control
1. Removed the 256K byte data ROM
2. Removed the expand program/data memory interface
3. Embedded 1.2%, 2.0% and 5.5% CAS frequency
range deviation
1. Added 256K byte data ROM
2. Added expand program/data memory interface
3. Removed 1.2% CAS frequency range deviation
4. Removed UART function
Modified the Current DA resolution from 7 bit to 10 bit
Added UART function
1. Removed Idle mode
2. Added application note item 7
Date
2003/03/04
2003/08/19
2003/10/08
2006/02/17
vi •
Product Specification (V2.4) 02.17.2006
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