Datasheet

SERIAL DATA INTERFACE REGISTER (0x04)
TAS5716
SLOS569 – JANUARY 2009 ............................................................................................................................................................................................... www.ti.com
Table 7. System Control Register 1 (0x03) (continued)
D7 D6 D5 D4 D3 D2 D1 D0 FUNCTION
– – – – 1 – – – Disable clock autodetect
– – – – – 0 – – Enable soft start
(1)
– – – – – 1 – – Disable soft start
– – – – – – 0 0 No de-emphasis
(1)
– – – – – – 0 1 Reserved
– – – – – – 1 0 De-emphasis for f
S
= 44.1 kHz
– – – – – – 1 1 De-emphasis for f
S
= 48 kHz
As shown in Table 8 , the TAS5716 supports 12 serial data modes. The default is 24-bit, I
2
S mode.
Table 8. Serial Data Interface Control Register (0x04) Format
RECEIVE SERIAL DATA WORD
D7 – D5 D4 D3 D2 D1 D0
INTERFACE FORMAT LENGTH
Right-justified 16 000 0 0 0 0 0
Right-justified 20 000 0 0 0 0 1
Right-justified 24 000 0 0 0 1 0
I
2
S 16 000 0 0 0 1 1
I
2
S 20 000 0 0 1 0 0
I
2
S
(1)
24 000 0 0 1 0 1
Left-justified 16 000 0 0 1 1 0
Left-justified 20 000 0 0 1 1 1
Left-justified 24 000 0 1 0 0 0
Reserved 000 0 1 0 0 1
Right-justified 18 000 0 1 0 1 0
Reserved 000 0 1 0 1 1
Reserved 000 0 1 1 0 0
Reserved 000 0 1 1 0 1
Reserved 000 0 1 1 1 0
Reserved 000 0 1 1 1 1
Reserved 000 1 0 0 0 0
Reserved 000 1 0 0 0 1
Reserved 000 1 0 0 1 0
I
2
S (32 f
S
SCLK) 16 000 1 0 0 1 1
Reserved 000 1 0 1 0 0
Reserved 000 1 0 1 0 1
Left-justified (32 f
S
SCLK) 16 000 1 0 1 1 0
Reserved 000 1 0 1 1 1
Reserved 000 1 1 X X X
(1) Default values are in bold.
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