tc94a48fg TOSHIBA Semiconductor CORPORATION, tc94a48fg Datasheet - Page 11

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

Note 5: These formats cannot be used in master mode (when LRCK and BCK are supplied to external devices).
1.5.2 Audio Serial Data Output Format
MO
DE
10
11
12
0
1
2
3
4
5
6
7
8
9
M
Number
The valid part of data is the same as that for the input format. The TC94A48FG supports MSB-first
output 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.
SLOT
＝MSB
16
24
of
32
Data Word
Length
(bits)
24
16
16
16
24
L
＝LSB
Format
I
I
I
2
I
I
2
2
2
2
S
S
S
S
S
15
23
M
1
5
M
M
M
M
15
23
15
23
M
M
15
23
1
4
M
M
14
M
15
1
3
＝fixed to “0” (data sent from DSP is ignored)
1
2
13
14
1
1
12
13
1
0
11
23
11
12
9
M
8
10
11
15
M
7
10
6
9
Timing Chart
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
0
L
0
0
0
L
L
0
L
L
0
TC94A48FG
mode(Note)
Unavailable
in master
Remarks
2005-09-28
Initial
value