ISD5216PI datasheet(5/75 Pages) WINBOND

5 / 75 page

ISD5216

Publication Release Date: Jan. 31, 2006

- 5 -

Revision B.4

7.5.10. Message Cueing.....................................................................................................26

7.6. digital mode ........................................................................................................................26

7.6.1. Writing Data ..............................................................................................................26

7.6.2. Reading Data............................................................................................................26

7.6.3. Erasing Data .............................................................................................................27

7.6.4. Load Configuration Registers ...................................................................................27

7.7. ISD5216 ANALOG STRUCTURE (Left Half) description ..................................................31

7.7.1 Speaker, AUX OUT and Volume Control Description ...............................................33

7.7.2. Microphone and Auxiliary Inputs ..............................................................................34

7.7.3. CODEC Configuration (First Page) ..........................................................................35

7.8. PIN DETAILS......................................................................................................................37

7.8.1. Power and Ground Pins............................................................................................37

7.8.2. Digital I/O Pins: .........................................................................................................37

7.8.3. CODEC Iinterface Pincs ...........................................................................................39

7.8.4. ANALOG I/O PINS....................................................................................................39

7.9. AUTO MUTE AND AUTO GAIN FUNCTIONS ..................................................................41

7.10 PROGRAMMING THE ISD 5216 ......................................................................................41

7.10 PROGRAMMING THE ISD 5216 ......................................................................................42

7.10.1. Sending a byte on the I2C interface .......................................................................42

7.10.2. POWER-UP SEQUENCE.......................................................................................42

7.10.3. Read Status command ...........................................................................................42

7.10.4. Load Command Byte Register (Single Byte Load):................................................43

7.10.5. Load Command Byte Register (Address Load):.....................................................43

7.10.6. Digital Erase............................................................................................................44

7.10.7. Digital Write.............................................................................................................45

7.10.8. Digital Read ............................................................................................................45

7.10.9. Feed Through Mode ...............................................................................................45

7.10.10. Call Record ...........................................................................................................48

7.10.11. Memo Record .......................................................................................................49

7.10.12. Memo and Call Playback ......................................................................................50

7.11. SAMPLE PC LAYOUT FOR PDIP ...................................................................................51

8. TIMING DIAGRAMS.................................................................................................................. 52

9. ABSOLUTE MAXIMUM RATINGS............................................................................................ 60

10. ELECTRICAL CHARACTERISTICS....................................................................................... 61

11. TYPICAL APPLICATION CIRCUIT......................................................................................... 67

ISD5216PI Datasheet(PDF) 5 Page - Winbond