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
Absolute Maximum Ratings................................................................................... 66
DC Electrical Characteristic................................................................................... 66
8
9
10 AC Electrical Characteristic................................................................................... 67
11 Timing Diagrams ..................................................................................................... 71
12 Application Circuit .................................................................................................. 74
APPENDIX
A
Application Note...................................................................................................... 75
Specification Revision History
Doc. Version
Revision Description
Date
1.0
1.1
Initial version
Changed the FSK, DTMF and CW Power Control
2003/03/04
1. Removed the 256K byte data ROM
2. Removed the expand program/data memory interface
2.0
2.1
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
2.2
2.3
Modified the Current DA resolution from 7 bit to 10 bit
Added UART function
2003/08/19
2003/10/08
1. Removed Idle mode
2.4
2006/02/17
2. Added application note item 7
vi •
Product Specification (V2.4) 02.17.2006
ELAN [ ELAN MICROELECTRONICS CORP ]
