Information

I2Sx_TCR2 field descriptions (continued)
Field Description
7–0
DIV
Bit Clock Divide
Divides down the audio master clock to generate the bit clock when configured for an internal bit clock.
The division value is (DIV + 1) * 2.
46.3.4 SAI Transmit Configuration 3 Register (I2Sx_TCR3)
This register must not be altered when TCSR[TE] is set.
Addresses: I2S0_TCR3 is 4002_F000h base + Ch offset = 4002_F00Ch
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R
0
TCE
0
WDFL
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
I2Sx_TCR3 field descriptions
Field Description
31–17
Reserved
This read-only field is reserved and always has the value zero.
16
TCE
Transmit Channel Enable
Enables a data channel for a transmit operation. A channel must be enabled before its FIFO is accessed.
0 Transmit data channel is disabled.
1 Transmit data channel is enabled.
15–4
Reserved
This read-only field is reserved and always has the value zero.
3–0
WDFL
Word Flag Configuration
Configures which word sets the start of word flag. The value written must be one less than the word
number. For example, writing 0 configures the first word in the frame. When configured to a value greater
than TCR4[FRSZ], then the start of word flag is never set.
Memory map and register definition
K20 Sub-Family Reference Manual, Rev. 2, Feb 2012
1154 Freescale Semiconductor, Inc.