Renesas R5S72643 用户手册
Section 18 Serial Sound Interface
R01UH0134EJ0400 Rev. 4.00
Page 901 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
Bit Bit
Name
Initial
Value R/W Description
Value R/W Description
18 to 16 SWL[2:0]
000
R/W
System Word Length
These bits indicate the number of bits in a system word.
000: 8 bits
001: 16 bits
010: 24 bits
011: 32 bits
100: 48 bits
101: 64 bits
110: 128 bits
111: 256 bits
15
SCKD
0
R/W
Serial Bit Clock Direction
0: Serial bit clock is input, slave mode.
1: Serial bit clock is output, master mode.
Note: Only the following settings are allowed:
(SCKD, SWSD) = (0,0) and (1,1).
Other settings are prohibited.
Other settings are prohibited.
14
SWSD
0
R/W
Serial WS Direction
0: Serial word select is input, slave mode.
1: Serial word select is output, master mode.
Note: Only the following settings are allowed:
(SCKD, SWSD) = (0,0) and (1,1).
Other settings are prohibited.
Other settings are prohibited.