Register Map - Nuvoton ISD94124BYI Technical Reference Manual

6.17.6 Register Map

R: Read only, W: Write only, R/W: Both read and write
Register Offset
I2S Base Address
I2S_BA = 0x4004_8000
I2S_CTL0 I2S_BA+0x00
I2S_CTL1 I2S_BA+0x20
I2S_CLKDIV
I2S_BA+0x04
I2S_IEN I2S_BA+0x08
I2S_STATUS0
I2S_BA+0x0C
I2S_STATUS1 I2S_BA+0x24
I2S_TXFIFO
I2S_BA+0x10
I2S_RXFIFO I2S_BA+0x14
Note:
1. Any register not listed here is reserved and must not be written. The result of a read operation on these bits is undefined.
2. The reserved register fields that listed in register description must be written to their reset value. Writing reserved fields with
other than reset values may produce undefined results.
Sep 9, 2019
ISD94100 Series Technical Reference Manual
R/W Description
2
R/W I S Control Register 0
2
R/W I S Control Register 1
2
R/W I S Clock Divider Register
2
R/W I S Interrupt Enable Register
2
R/W I S Status Register 0
2
R/W I S Status Register 1
2
W I S Transmit FIFO Register
2
R I S Receive FIFO Register
Page 814 of 928
Reset Value
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0014_1000
0x0000_0000
0x0000_0000
0x0000_0000
Rev1.09