HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 776

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 21
(2)
The length of the frame to be transferred by the SIOF is specified by the FL3 to FL0 bits in
SIMDR. Table 21.5 shows the relationship between the FL3 to FL0 bit settings and frame length.
Table 21.5 Frame Length
Note: x: Don't care.
(3)
The SIOF can specify the position of transmit data, receive data, and control data in a frame
(common to transmission and reception) by slot numbers. The slot number of each data is
specified by the following registers.
• Transmit data: SITDAR
• Receive data: SIRDAR
• Control data: SICDAR
Only 16-bit data is valid for control data. In addition, control data is always assigned to the same
slot number both in transmission and reception.
Rev. 3.00 Jan. 18, 2008 Page 714 of 1458
REJ09B0033-0300
FL3 to FL0
00xx
0100
0101
0110
0111
10xx
1100
1101
1110
1111
Frame Length
Slot Position
Serial I/O with FIFO (SIOF)
Slot Length
8
8
8
8
8
16
16
16
16
16
Number of Bits in a Frame
8
16
32
64
128
16
32
64
128
256
Transfer Data
8-bit monaural data
8-bit monaural data
8-bit monaural data
8-bit monaural data
8-bit monaural data
16-bit monaural data
16-bit monaural/stereo data
16-bit monaural/stereo data
16-bit monaural/stereo data
16-bit monaural/stereo data