tc9447f TOSHIBA Semiconductor CORPORATION, tc9447f Datasheet - Page 20

• Manufacturer Part Number: tc9447f
• Description: Single-chip Audio Digital Signal Processor
• Manufacturer: TOSHIBA Semiconductor CORPORATION

CHSO
OBCS
OFMT
Name
OSLT
CHSI Serial input switching
IBCS
IFMT
CHSI
COMMAND-43h
ISLT
[1:0]
[1:0]
[1:0]
[1:0]
[1:0]
[1:0]
[1:0]
D15
(SIO)
Number of serial input slots
Serial input bit length
Serial input format
Serial output switching
Number of serial output slots
Serial output bit length
Serial output format
D14
0
ISLT
D13
1
0100 0011
Description
ISLT
D12
2
IBCS
D11
1
IBCS
D10
0
Value
IFMT
D9
0
1
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
1
ADC
ADC
16 bits/channel (initial value)
20 bits/channel
24 bits/channel
32 bits/channel
16 bits (initial value)
18 bits
20 bits
24 bits
Pads from the beginning (initial value)
Pads from the end
I
SO0 register
SO1 register
SO2 register
16 bits/channel (initial value)
20 bits/channel
24 bits/channel
32 bits/channel
16 bits (initial value)
18 bits
20 bits
24 bits
Pads from the beginning (initial value)
Pads from the end
I
IFMT
2
2
20
S format
S format
D8
0
CHSO
SI0 register, DIN pin
SI1 register, DIN pin
D7
1
CHSO
DOUT pin
DOUT pin
DOUT pin (initial value = 2)
D6
0
OSLT
D5
1
Operation
SI1 register (initial value)
SI0 register
OSLT
D4
0
OBCS
D3
1
OBCS
D2
0
2002-02-05
TC9447F
OFMT
D1
1
OFMT
D0
0