AVB on gigabit ethernet , USB2 ( on usbC socket ) multichannel IO, AES3 switched into mini xlr inputs outputs

A project log for Multichannel Audio DSP Field Mixer Recorder

bluetooth app controlled professional portable DSP mixer.balanced audio IO,phantom power,flexible routing,ISO recording. timcode. AVB audio.

ben bilesben biles 05/21/2020 at 02:130 Comments

new digi board with board to board connector to analogue board

B2B connector has enough high for RF shield

XMOS chip added for AVB,USB2 & AES3

AVB on gigabit ethernet

USB2 ( on usbC socket )  multichannel connectivity for osx and pc

AES3 IO switched into analouge mini xlr inputs outputs ( 8 channel in 4 channel out ) switching happens on analogue board ( room for 16 channel AES3 expansion ) 

individual analouge preamp channel pwr switching(individual CS lines run to run to preamps)

codec IC for mini jack IO timecode or other possible uses. 

battery backup for TXCO and ARM timecode

Upgraded STM32F7 to H7 for 3 SAI ports to include CODEC IO for timecode IO

RF modules for TC RX digital audio or Timecode or both ?

2ppm TXCO clock for Timecode IO on individual codec connected to ARM via SAI port