tc94a48fg TOSHIBA Semiconductor CORPORATION, tc94a48fg Datasheet - Page 6

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

Note 2: In 48fs frequency setup of BCKi-1 and BCKi-0, LRCKi/BCKi coresponds only an input, and LRCKo / BCKo
1.1 Timing register setting
[AIFA]
does not correspond.
15-14
13-12
7-6
5-4
3-2
1-0
Bit
11
10
9
8
Default
＊
＊
＊
＊
＊
＊
＊
＊
＊
＊
BCKi-1 clock frequency
BCKi-0 clock frequency
LRCKi-1 polarity
LRCKi-0 polarity
SDi clock select
SDo clock select
SDi input format
SDi input bit clock
SDo output format
SDo output bit clock
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
0
1
0
1
0
1
0
1
32fs
48fs
64fs
64fs
32fs
48fs
64fs
64fs
Lch=Low (interrupt by fall edge)
Lch=High (interrupt by rise edge)
Lch=Low (interrupt by fall edge)
Lch=High (interrupt by rise edge)
LRCKi-0/BCKi-0
LRCKi-1/BCKi-1
LRCKi-0/BCKi-0
LRCKi-1/BCKi-1
LSB justified
MSB justified
I
I
16bit
18bit
20bit
24bit
LSB justified
MSB justified
I
I
16bit
18bit
20bit
24bit
2
2
2
2
S
S
S
S
6
Contents
TC94A48FG
2005-09-28