tc94a48fg TOSHIBA Semiconductor CORPORATION, tc94a48fg Datasheet - Page 10

• Manufacturer Part Number: tc94a48fg
• Description: Single-chip Audio Digital Signal Processor Single-chip Audio Digital Signal Processor
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Note 4: These formats cannot be used in master mode (when LRCK and BCK are supplied to external devices).
1.5
1.5.1
MO
DE
10
11
12
0
1
2
3
4
5
6
7
8
9
The TC94A48FG supports MSB-first input only. In slave mode, it supports all setting formats for
the number of bit clock slots. In master mode, it does not support 24 slots.
Audio Input/Output Format
Number
Audio Serial Data Input Format
M
Slots
16
24
32
of
= MSB
Data Word
Length
(bit)
24
16
16
16
24
justified)
Format
justified
justified
justified)
justified
justified
justified
justified
justified
justified
(LSB-
MSB-
MSB-
MSB-
MSB-
LSB-
MSB-
(LSB-
LSB-
LSB-
I
I
I
I
I
2
2
2
2
2
S
S
S
S
S
L
= LSB
23
15
23
M
1
5
M
M
M
M
15
15
23
15
23
M
M
1
4
M
M
14
M
15
1
3
1
2
13
14
1
1
12
13
10
1
0
don't care
23
11
12
9
M
8
10
11
M
15
7
10
6
9
Timing Chart
(invalid data, padded with "0" when read by DSP
internal firmware)
5
8
9
4
0
L
15
0
M
L
3
7
8
2
6
7
1
L
0
5
6
0
L
4
5
0
L
0
L
3
4
2
3
1
2
L
0
1
L
L
0
0
0
0
L
L
0
L
TC94A48FG
L
0
2005-09-28
mode(Note)
Unavailable
in master
Remarks
Initial
Value