I5216EY 参数 Datasheet PDF下载

ISD5216

4. TABLE OF CONTENTS

1. GENERAL DESCRIPTION ......................................................................................................... 2

2. FEATURES ................................................................................................................................. 2

3. BLOCK DIAGRAM ...................................................................................................................... 3

4. TABLE OF CONTENTS .............................................................................................................. 4

5. PIN CONFIGURATION ............................................................................................................... 7

6. PIN DESCRIPTION..................................................................................................................... 8

7. FUNCTIONAL DESCRIPTION.................................................................................................... 9

7.1. MEMORY ORGANIZATION............................................................................................... 11

7.2. CODEC............................................................................................................................... 11

7.2.1. Analog Input to Digital Output Path .......................................................................... 12

7.2.2. Digital Input to Analog Output Path .......................................................................... 13

7.2.3. CODEC External Clock Configuration ...................................................................... 13

7.2.4. ChipCorder Analog Array Sampling Frequency With External Clock....................... 14

7.3. I

2

C INTERFACE ................................................................................................................. 15

7.3.1. System configuration ................................................................................................ 15

7.3.2. Start and stop conditions .......................................................................................... 15

7.3.3. Bit transfer................................................................................................................. 16

7.3.4. ACKNOWLEDGE ..................................................................................................... 16

7.3.5. Additional ISD5216 flow control................................................................................ 17

7.3.6. I

2

C Protocol Addressing............................................................................................ 17

7.3.7. I

2

C Slave Address..................................................................................................... 19

7.4. I2S SERIAL INTERFACE................................................................................................... 20

7.4.1. Serial Data ................................................................................................................ 20

7.4.2. Word Select .............................................................................................................. 21

7.4.3. Timing ....................................................................................................................... 21

7.5. CONTROL REGISTERS .................................................................................................... 22

7.5.1. Command Byte ......................................................................................................... 22

7.5.2. Function Bits ............................................................................................................. 23

7.5.3. Register Bits.............................................................................................................. 23

7.5.4. OPCODE Command Byte Table .............................................................................. 24

7.5.5. Power-up................................................................................................................... 25

7.5.6. Read Status .............................................................................................................. 25

7.5.7. Attaching an Address to a Command....................................................................... 25

7.5.8. Playback Mode ......................................................................................................... 26

7.5.9. Record Mode ............................................................................................................ 26

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