r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1164

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

22. Serial I/O with FIFO (SIOF)
Table 22.8 Audio Mode Specification for Transmit Data
Legend:
x: Don't care
Table 22.9 Audio Mode Specification for Receive Data
Note: Left and right same audio mode is not supported in receive data.
(2)
Control data is written to or read from by the following registers.
• Transmit control data write: SITCR (32-bit access)
• Receive control data read: SIRCR (32-bit access)
Figure 22.6 shows the control data and bit alignment in SITCR and SIRCR.
Rev.1.00 Jan. 10, 2008 Page 1134 of 1658
REJ09B0261-0100
Mode
Monaural
Stereo
Left and right same audio output
Mode
Monaural
Stereo
Control Data
To execute 8-bit monaural transmission or reception, use the left channel.
(a) Control data: One channel
(b) Control data: Two channels
31
31
Figure 22.6 Control Data Bit Alignment
Control data (channel 0)
Control data (channel 0)
24 23
24 23
TDLE
1
1
1
RDLE
1
1
16 15
16 15
TDRE
0
1
1
Control data (channel 1)
Bit
Bit
8 7
8 7
RDRE
0
1
TLREP
x
0
1
0
0