Sony CXD5602 User Manual page 68

3.1.4.2.4 I2S Output Control Register
This register performs Output Enable setting when pin P1v_{00,01} and pin P1w_{00,01} are used as I2S I/F.
I2S is operated in master mode or slave mode. When you use I2S in master mode, set it Output Enable to use
P1v_{00,01} and pin P1w_{00,01} as output pin. When you use it in slave mode, set it Output Disable to use
them as input pin.
Table I/O Configuration-16 Overview of Registers for Selecting Output Function of I2S
Address Register
Name
0x04101474 IOOEN_APP
3.1.4.2.5 PDM_CLK Selection Register
This register selects output signals when pin P1y_00 is used as PDM_CLK output.
Table I/O Configuration-17 Overview of Register for Selecting PDM_CLK Output Function
Address Register
Name
0x04101470 AUDIO_IF_
SEL
Bit Field Type Bit
Name
Reserved - [31:8]
I2S1_LRCK RW [5]
I2S1_BCK RW [4]
Reserved - [3:2]
I2S0_LRCK RW [1]
I2S0_BCK RW [0]
Bit Field Type Bit
Name
Reserved - [31:5]
PDM_CLK_S RW [4]
EL
Reserved - [3:0]
－68/1010－
Initial Description
Value
- -
1 0: Output Enable, 1: Output Disable
1 0: Output Enable, 1: Output Disable
- -
1 0: Output Enable, 1: Output Disable
1 0: Output Enable, 1: Output Disable
Initial Description
Value
- -
0 selects PDM_CLK output
0: selects OFS_CLK
1: selects MCK_DMIC
- -
CXD5602 User Manual