s3c2410a Samsung Semiconductor, Inc., s3c2410a Datasheet - Page 472

• Manufacturer Part Number: s3c2410a
• Description: 16/32-bit Risc Arm Microprocessor
• Manufacturer: Samsung Semiconductor, Inc.

IIS-BUS INTERFACE
IIS MODE REGISTER (IISMOD) REGISTER
NOTES:
1.
2.
21-6
IISMOD
Master/slave mode select
Transmit/receive mode select
Active level of left/right channel
Serial interface format
Serial data bit per channel
Master clock frequency select
Serial bit clock frequency select
Register
The IISMOD register is accessible for each halfword and wordunit using STRH/STR and LDRH/LDR instructions or
short int/int type pointer in Little/Big endian mode.
(Li/HW/W): Little/HalfWord/Word.
(Bi/HW/W): Big/HalfWord/Word.
IISMOD
0x55000004 (Li/W, Li/HW, Bi/W)
0x55000006 (Bi/HW)
Address
[7:6]
[1:0]
Bit
[8]
[5]
[4]
[3]
[2]
0 = Master mode
(IISLRCK and IISCLK are output mode).
1 = Slave mode
(IISLRCK and IISCLK are input mode).
00 = No transfer
01 = Receive mode
10 = Transmit mode
11 = Transmit and receive mode
0 = Low for left channel (High for right channel)
1 = High for left channel (Low for right channel)
0 = IIS compatible format
1 = MSB (Left)-justified format
0 = 8-bit
1 = 16-bit
0 = 256fs
1 = 384fs
(fs: sampling frequency)
00 = 16fs
01 = 32fs
10 = 48fs
11 = N/A
R/W
R/W
IIS mode register
Description
Description
Reset Value
Initial State
S3C2410A
0x0
00
00
0
0
0
0
0