CML EV6180, Руководство пользователя

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Evaluation Kit for CMX608/618/638 EV6180/6380
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2016 CML Microsystems Plc 2 UM6180/5
CONTENTS
Section Page
1. Brief Description ..................................................................................... 1
2. Preliminary Information .......................................................................... 5
2.1. Laboratory Equipment .................................................................. 5
2.1.1. Power Supply .................................................................. 5
2.1.2. EvKit Interface Card – PE0003 ....................................... 5
2.1.3. External CODEC ............................................................. 5
2.1.4. External Microphone ....................................................... 5
2.1.5. External Loudspeaker(s) ................................................. 5
2.1.6. Host PC ........................................................................... 6
2.1.7. Cables 6
2.2. Handling Precautions ................................................................... 6
2.2.1. Static Protection .............................................................. 6
2.2.2. Contents - Unpacking...................................................... 6
2.3. Approvals ..................................................................................... 6
3. Quick Start ............................................................................................... 7
3.1. Setting-Up the EV6180/6380 with the PE0003 ............................ 7
3.2. Adjustments ................................................................................. 7
3.3. Operation ..................................................................................... 7
4. Signal Lists .............................................................................................. 8
5. Circuit Schematics and Board Layouts .............................................. 11
6. Detailed Description ............................................................................. 12
6.1. Hardware Description ................................................................. 12
6.1.1. Voltage Requirements ................................................... 12
6.1.2. Clocking ........................................................................ 12
6.1.3. Device Reset ................................................................. 12
6.1.4. LED State Indication ..................................................... 12
6.1.5. CODEC Selection ......................................................... 12
6.1.6. Connectors and Jumpers .............................................. 12
6.2. Full-duplex Demonstration ......................................................... 14
7. Performance Specification ................................................................... 17
7.1. Electrical Performance ............................................................... 17
7.1.1. Absolute Maximum Ratings .......................................... 17
7.1.2. Operating Limits ............................................................ 17
7.1.3. Operating Characteristics.............................................. 18