CHAPTER 24:Inter-IC Sound (I2S)
S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G
937
[bit9:5] S0CHL : Sub Frame 0 Channel Length
Channel length of the channel constructing sub frame 0 (bit length of channel) is set.
7 to 32 bits of channel length are available but 1 to 6 bits are prohibited. S0CHL needs to be set to
"channel length - 1".
Setting examples are shown below.
Bits
Description
00000-00101
Setting is prohibited
00110
Sub frame 0 channel length is 7 bits
00111
Sub frame 0 channel length is 8 bits
...
...
11110
Sub frame 0 channel length is 31 bits
11111
Sub frame 0 channel length is 32 bits
Channel length can be set to 32 bits or less regardless of I2Sn_CNTREG:RHLL
[bit4:0] S0WDL: Sub Frame 1 Word Length
word length of the channel constructing sub frame 0 (bit length of channel) is set.
7 to 32 bits of word length are available but 1 to 6 bits are prohibited. S0WDL needs to be set to "word
length - 1".
S0WDL needs to be set less than or equal to the value set in I2Sn_MCR0REG:S0CHL.
Setting examples are shown below.
Bits
Description
00000-00101
Setting is prohibited
00110
Sub frame 0 word length is 7 bits
00111
Sub frame 0 word length is 8 bits
...
...
11110
Sub frame 0 word length is 31 bits
11111
Sub frame 0 word length is 32 bits
Notes:
−
1. If I2Sn_CNTREG:RHLL is "1", set word length to 16 bits or less.
−
2. If I2Sn_CNTREG:RHLL is "0", set word length to 32 bits or less.
Содержание S6J3200 Series
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