ISD5100 – SERIES
4. TABLE OF CONTENTS
1. GENERAL DESCRIPTION...................................................................................................................2
2. FEATURES ..........................................................................................................................................3
3. BLOCK DIAGRAM................................................................................................................................4
4. TABLE OF CONTENTS .......................................................................................................................5
5. PIN CONFIGURATION ........................................................................................................................7
6. PIN DESCRIPTION..............................................................................................................................8
7. FUNCTIONAL DESCRIPTION.............................................................................................................9
7.1. Overview........................................................................................................................................9
7.1.1 Speech/Voice Quality...............................................................................................................9
7.1.2. Duration...................................................................................................................................9
7.1.3. Flash Technology....................................................................................................................9
7.1.4. Microcontroller Interface..........................................................................................................9
7.1.5. Programming.........................................................................................................................10
7.2. Functional Details ........................................................................................................................10
7.2.1. Internal Registers..................................................................................................................11
7.2.2. Memory Architecture.............................................................................................................11
7.3. Operational Modes Description ...................................................................................................12
7.3.1. I2C Interface ..........................................................................................................................12
7.3.2. I2C Control Registers ............................................................................................................16
7.3.3. Opcode Summary .................................................................................................................17
7.3.4. Data Bytes.............................................................................................................................19
7.3.5. Configuration Resiter Bytes ..................................................................................................20
7.3.6. Power-up Sequence..............................................................................................................21
7.3.7. Feed Through Mode..............................................................................................................22
7.3.8. Call Record............................................................................................................................24
7.3.9. Memo Record........................................................................................................................25
7.3.10. Memo and Call Playback ....................................................................................................26
7.3.11. Message Cueing .................................................................................................................27
7.4. Analog Mode................................................................................................................................28
7.4.1. Aux In and Ana In Description...............................................................................................28
7.4.2. ISD5100 Series Analog Structure (left half) Description.......................................................29
7.4.3. ISD5100 Series Aanalog Structure (right half) Description ..................................................30
7.4.4. Volume Control Description ..................................................................................................31
7.4.5. Speaker and Aux Out Description.........................................................................................32
Publication Release Date: October, 2003
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Revision 0.2
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