S3C44B0X Samsung, S3C44B0X Datasheet - Page 421

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S3C44B0X

Manufacturer Part Number
S3C44B0X
Description
BGA
Manufacturer
Samsung
Datasheets

Specifications of S3C44B0X

Date_code
02+
S3C2400 RISC MICROPROCESSOR
IIS MODE REGISTER (IISMOD)
Register
Address
IISMOD
0x15508004(Li/W, Li/HW, Bi/W)
0x15508006(Bi/HW)
IISMOD
Bit
Master/slave
[8]
0 = Master mode (IISLRCK and IISCLK are output mode)
mode select
1 = Slave mode (IISLRCK and IISCLK are input mode)
Transmit/receive
[7:6]
00 = No transfer
mode select
10 = Transmit mode
Active level of
[5]
0 = Low for left channel (high for right channel)
left/right channel
1 = High for left channel (low for right channel)
Serial interface
[4]
0 = IIS compatible format
format
1 = MSB (Left)-justified format
Serial data bit
[3]
0 = 8-bit
per channel
Master clock
[2]
0 = 256fs
frequency select
(fs: sampling frequency)
Serial bit clock
[1:0]
00 = 16fs
frequency select
10 = 48fs
NOTES:
1.
The IISMOD register can be accessed by halfword and word unit using STRH/STR and LDRH/LDR instructions or short
int/int type pointer in Little/Big endian mode.
2.
(Li/HW/W): Access by halfword/word unit when the endian mode is Little.
(Bi/HW/W): Access by halfword/word unit when the endian mode is Big.
R/W
Description
R/W
IIS mode register
Description
01 = Receive mode
11 = Transmit and receive mode
1 = 16-bit
1 = 384fs
01 = 32fs
11 = N/A
IIS-BUS INTERFACE
Reset Value
0x0
Initial State
0
00
0
0
0
0
00
21-7

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