The Pcm Tx Fifo Register - Samsung S3C2416 User Manual

S3C2416X RISC MICROPROCESSOR

3.6 THE PCM TX FIFO REGISTER

Register
PCM_TXFIFO
The bit definitions for the PCM_TXFIFO Register are shown below:
PCM_TXFIFO
Reserved
TXFIFO_DVALID
TXFIFO_DATA
Address R/W
0x5C000008 R/W
Bit
[31:17] Reserved
[16] TXFIFO data is valid
Write: don't care
Read: TXFIFO read data valid
1 = Valid
0 = Invalid (probably read an empty fifo)
[15:0] Write: Write PCM data to TXFIFO
Note: The TXFIFO is read by the PCM serial shift engine
Read: Read PCM data from TXFIFO for supporting debug
TXFIFO
Description
PCM interface Transmit FIFO data register
Description
PCM AUDIO INTERFACE
Reset Value
0x00010000
Initial State
1
0
25-9