LockitModule Version 0.9 (18.10.2021) Page 2 of 17
Table of Contents
1 Introduction ...................................................................................................................................................................... 3
2 Specifications .................................................................................................................................................................... 3
2.1 Physical Dimensions ................................................................................................................................................ 3
2.2 Block Diagram ......................................................................................................................................................... 4
2.2.1 Local Oscillators ............................................................................................................................................. 4
2.2.2 MCU............................................................................................................................................................... 4
2.2.3 SPI Flash ......................................................................................................................................................... 4
2.2.4 Timecode and Sync ........................................................................................................................................ 4
2.2.5 Control ........................................................................................................................................................... 4
2.2.6 ACN RF ........................................................................................................................................................... 4
2.2.7 Board Edge Connector ................................................................................................................................... 4
2.2.8 ACN RF Connector ......................................................................................................................................... 5
3 Board Edge Connector Pinout........................................................................................................................................... 6
3.1 Power ...................................................................................................................................................................... 7
3.2 Aux DC Out .............................................................................................................................................................. 7
3.3 System debug signals .............................................................................................................................................. 7
3.4 Communication Interfaces ...................................................................................................................................... 8
3.5 LEDs ......................................................................................................................................................................... 9
3.6 Buttons .................................................................................................................................................................. 10
3.7 Timecode .............................................................................................................................................................. 10
3.8 Sync ....................................................................................................................................................................... 11
3.9 GPS PPS ................................................................................................................................................................. 11
3.10 Clock ...................................................................................................................................................................... 11
3.11 GPIOs .................................................................................................................................................................... 11
3.12 Analog inputs ........................................................................................................................................................ 12
3.13 UART lines ............................................................................................................................................................. 12
3.14 SPI lines ................................................................................................................................................................. 13
3.15 I²C Interface .......................................................................................................................................................... 13
4 Regulatory Requirements ............................................................................................................................................... 13
4.1 EU (ETSI) ................................................................................................................................................................ 13
4.2 USA (FCC) .............................................................................................................................................................. 13
4.3 Canada (IC) ............................................................................................................................................................ 14
4.4 Japan ..................................................................................................................................................................... 15
4.5 Various .................................................................................................................................................................. 15
5 Contact Information, Support ......................................................................................................................................... 17
