便携式 USB-TDM 桥接器，Pocket USB to TDM Bridge

• Complete TDM/I2S Master or Slave configuration control over USB UAC 2.0

• Test DSPs, Class D Amplifiers, Bluetooth Modules (Any TDM or I2S Interface)

• Route 32 IN x 32 Out x 32 bit USB Audio channels to TDM or I2S

• 10 Serial data I/O pins (5 pairs)- 160 TDM I/O channels  

• External TDM / SPI / I2C / GPIO Set-up and control

  SD Card to record or playback (wav files) to TDM/I2S

• Small compact packaging – fits in pocket

• QwiiC I2C interface for peripheral expansion (RTC, Touch LCD) 

Rev 2 with these added features!

Software selectable internal 3.3V or external IOVDD

All I/O (not just TDM) switched to selected IOVDD  (TDM, I2C, SPI, GPIO)

External IOVDD voltage anywhere between 1.8V and 5.0V.

TDM Pins 8/9 Programmable Alternate functions (Coming with Firmware Update)

Secondary clock domain BCLK and SYNC IN and OUT

Pocket TDM <-> Pocket TDM audio block sync signal

Additional SPI slave select

GPIO

S/PDIF Input & Output