I5216EY 参数 Datasheet PDF下载

ISD5216

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

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Publication Release Date: Jan. 31, 2006

Revision B.4