AT32UC3C1512C Automotive Atmel Corporation, AT32UC3C1512C Automotive Datasheet - Page 814

• Manufacturer Part Number: AT32UC3C1512C Automotive
• Manufacturer: Atmel Corporation

Table 30-4.
• TDMFS: TDM Frame Sync
Table 30-5.
• NBCHAN: Number of TDM Channels - 1
• TXSAME: Transmit Data when Underrun
• TXDMA: Single or multiple DMA Channels for Transmitter
• TXMONO: Transmit Mono
• RXLOOP: Loop-back Test Mode
• RXMONO: Receive Mono
• RXDMA: Single or multiple DMA Channels for Receiver
9166C–AVR-08/11
fs Ratio
0
1
3
3
1024 fs
256 fs
384 fs
512 fs
768 fs
TDMFS
SLOT
HALF
BIT
-
This field should be written with the number of TDM channels minus one
0: Zero sample transmitted when underrun
1: Previous sample transmitted when underrun (in I2S mode only)
0: Transmitter uses a single DMA channel for all audio channels
1: Transmitter uses one DMA channel per audio channel
0: Stereo
1: Mono, with left audio samples duplicated to right audio channel by the IISC
0: Normal mode
1: ISDO output of IISC is internally connected to ISDI input
0: Stereo
1: Mono, with left audio samples duplicated to right audio channel by the IISC
0: Receiver uses a single DMA channel for all audio channels
1: Receiver uses one DMA channel per audio channel-
2 channels
IWS pulse is high for one time slot at beginning of frame
IWS pulse is high for half the time slots at beginning of frame, i.e. half the IWS period
IWS pulse is high for one bit period at beginning of frame, i.e. one ISCK period
Reserved
Master Clock to Sampling Frequency (fs) Ratio
TDM Frame Sync
15
23
31
47
63
4 channels
11
15
23
31
7
IMCKFS
6 channels
15
7
-
-
-
Description
8 channels
11
15
3
5
7
AT32UC3C
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