RTE-V831-PC
USER’S MANUAL (Rev. 2.00)
23
9.3.
DMA CHANNEL
DMARQ-/AK-
DMARQ signal
Remark
CH0
Replay request
A DMA request for data to be written to the audio data buffer
during replay. A timeout results in an underrun error.
CH1
Recording request
A DMA request for data to be read from the audio data buffer
during recording. A timeout results in an overflow error.
Remark Set DMARQ-/AK-[1..0] to negative logic.
