Contents

1. Description............................................................................................................................. 4

2. Features ................................................................................................................................. 4

3. Pin Configuration and Dimensions........................................................................................... 5

4. Pin Descriptions...................................................................................................................... 6

5. Serial Interface - UART ............................................................................................................ 6

5.1. Single Byte Timing .................................................................................................................................. 6

5.2. Command Sequence Timing................................................................................................................... 6

5.3. Auto-Baud Detect................................................................................................................................... 7

5.4. Setting the Baud Rates ........................................................................................................................... 7

5.5. Sleep mode............................................................................................................................................. 7

6. Command Set ......................................................................................................................... 8

6.1. INITIAL (AA01h) ...................................................................................................................................... 8

6.1.1. Image Format ............................................................................................................................... 8

6.1.2. RAW Resolution............................................................................................................................ 8

6.1.3. JPEG Resolution ............................................................................................................................ 8

6.2. GET PICTURE (AA04h) ............................................................................................................................ 8

6.2.1. Picture Type.................................................................................................................................. 9

6.3. SNAPSHOT (AA05h) ................................................................................................................................ 9

6.3.1. Snapshot Type .............................................................................................................................. 9

6.3.2. Skip Frame Counter ...................................................................................................................... 9

6.4. SET PACKAGE SIZE (AA06h) .................................................................................................................... 9

6.4.1. Package Size ................................................................................................................................. 9

6.5. SET BAUD RATE (AA07h) ...................................................................................................................... 10

6.5.1. Baud Rates.................................................................................................................................. 10

6.6. RESET (AA08h)...................................................................................................................................... 10

6.6.1. Reset Type .................................................................................................................................. 10

6.7. DATA (AA0Ah) ...................................................................................................................................... 10

6.7.1. Data Type ................................................................................................................................... 10

6.7.2. Length......................................................................................................................................... 10

6.8. SYNC (AA0Dh)....................................................................................................................................... 10

6.9. ACK (AA0Eh) ......................................................................................................................................... 11

6.9.1. Command ID............................................................................................................................... 11

6.9.2. ACK Counter ............................................................................................................................... 11

6.9.3. Package ID .................................................................................................................................. 11

6.10. NAK (AA0Fh)....................................................................................................................................... 11

6.10.1. NAK Counter............................................................................................................................. 11

6.10.2. Error Number ........................................................................................................................... 11