TC94A04AFG Toshiba Semiconductor, TC94A04AFG Datasheet - Page 17

• Manufacturer Part Number: TC94A04AFG
• Description: 1 CHIP AUDIO DIGITAL PROCESSOR
• Manufacturer: Toshiba Semiconductor

Command-43h (0100 0011): DOUT/AOUT (0080h*)
D15
D13
D12
D11
D10
D15
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Bit
to
0
D14
0
HSMP
CHSO
OBCS
OFMT
Name
OSLT
SIOS
SOS
[1:0]
[1:0]
[1:0]
[1:0]
⎯
⎯
D13
0
Fixed to 0 (zero)
Switching high sampling of
analog output
Fixed to 0 (zero)
Switching input/output of
ELRI/O, EBCI/O pin
Serial output
Serial output switching
Number of serial input slots
Serial output bit length
Serial output format
HSMP
D12
Description
D11
0
D10
0
SIOS
D9
Value
SOS
0 *
0 *
0 *
2 *
0 *
0 *
0 *
⎯
⎯
1
1
1
0
1
3
1
2
3
1
2
3
1
2
3
D8
17
Normal rate
High sampling rate
Input
Output
Master (synchronizes with internal clock (output from EBLRI/O,
EBCI/O pin))
Slave (synchronizes with external clock (input from EBLR/O,
EBCI/O pin))
DOUT pin ← SIR0
DOUT pin ← SIR1
DOUT pin ← SIR2
Reserved
16 slots
20 slots
24 slots
32 slots
16 bits
18 bits
20 bits
24 bits
Pads from the beginning
Pads from the end
I2S format
CHSO
D7
1
CHSO
D6
0
OSLT
D5
1
OSLT
D4
Operation
0
TC94A04AFG/AFDG
⎯
⎯
OBCS
D3
1
OBCS
D2
0
2005-09-28
OFMT
D1
1
OFMT
D0
0