Toshiba TLCS-900/H1 Series Manual page 539

(18) I S
2
Symbol Name Address
0800H
2
I S FIFO
I2SBUFR (Prohibit
buffer (R)
RMW)
0808H
2
I S FIFO
I2SBUFL (Prohibit
buffer (L)
RMW)
080EH
2
I S
I2SCTL0 control
register 0
080FH
7 6 5
R15/R7 R14/R6 R13/R5
Register for transmitting buffer (FIFO)
L15/L7 L14/L6 L13/L5
Register for transmitting buffer (FIFO) (Left channel)
TXE FMT BUSY
R/W R/W R
0 0 0
Transmit Mode Status
2
0: Stop 0: I S
0: Stop
1: Start 1: SIO
1: Under
transmitting
I2SWLVL EDGE I2SFSEL
R/W R/W R/W
0 0 0
WS level Clock
Select for
0: Low left edge
stereo
1: High left 0: Falling
0: Stereo
1: Rising
(2 channel)
1: Monaural
(1 channel)
92CH21-537
4 3 2
R12/R4 R11/R3 R10/R2
W
Undefined
(Right channel)
L12/L4 L11/L3 L10/L2
W
Undefined
DIR BIT MCK1
R/W R/W R/W
0 0 0
First bit Bit Baud rate
0: MSB number 00: f
SYS
1: LSB 0: 8 bits 01: f
SYS
1: 16 bits
I2SCKE
R/W
0
Clock
enable
(After
transmit)
0: Operation
1: Stop
TMP92CH21
1 0
R9/R1 R8/R0
L9/L1 L8/L0
MCK0 I2SWCK
R/W R/W
0 0
WS clock
10: f /4
0: fs/4
SYS
/2 11: f /8
1: TA1OUT
SYS
SYSCKE
R/W
0
System
clock
0: Disable
1: Enable
2009-06-19