AK4101AVQ Datasheet AK4101AVQ | P16-P18

[AK4101A]

MS0250-E-01 2012/11

- 16 -

LRCK(i)

BICK(i)

SDTI(i)

0 1 2 31 0 1

17:MSB, 0:LSB

Lch Data

Rch Data

13 15 14 1331 0 1 2 15 14

01 0 1

17 16 16 17

Figure 9. Mode 1 Timing

LRCK(i)

BICK(i)

SDTI(i)

0 1 2 31 0 1

19:MSB, 0:LSB

Lch Data

Rch Data

11 13 12 1131 0 1 2 13 12

01 0 1

19 18 18 19

Figure 10. Mode 2 Timing

LRCK(i)

BICK(i)

SDTI(i)

01 8 31 0 1

23:MSB, 0:LSB

Lch Data

Rch Data

91110 931 0 1 8 1110

0101

21 202021

2223 2223

Figure 11. Mode 3 Timing

[AK4101A]

MS0250-E-01 2012/11

- 17 -

LRCK

BICK

SDTI(i)

012 31 0 1

23:MSB, 0:LSB

Lch Data

Rch Data

21 2322 2131 0 1 2 2322

23 222

1 001

212223 21 2 23 22

Figure 12. Mode 4, 6 Timing

Mode 4: LRCK, BICK: Input

Mode 6: LRCK, BICK: Output

LRCK

BICK

SDTI(i)

012 31 0 1

23:MSB, 0:LSB

Lch Data

Rch Data

233231 0 1 233

23 22

1 0

32 23

2 01212223

Figure 13. Mode 5, 7 Timing

Mode 5: LRCK, BICK: Input

Mode 7: LRCK, BICK: Output

[AK4101A]

MS0250-E-01 2012/11

- 18 -

 Sampling frequency setting

Bits 3-0 of Channel Status Byte 3 in consumer mode can be set by FS3-0 pins. Also bits 7-6 of Channel Status Byte 0

and bits 6-3 of Channel Status Byte 4 in professional mode can be set by FS3-0 pins.

FS[3:0]

Sampling

Frequency

Byte 3

Bits 3-0

0000 44.1kHz 0000

0001 Not Indicated 0001

0010 48kHz 0010

0011 32kHz 0011

0100 22.05kHz 0100

0101 Reserved 0101

0110 24kHz 0110

0111 Reserved 0111

1000 88.2kHz 1000

1001 Reserved 1001

1010 96kHz 1010

1011 Reserved 1011

1100 176.4kHz 1100

1101 Reserved 1101

1110 192kHz 1110

1111 Reserved 1111

Table 4. Sampling frequency setting (Consumer mode)

FS[3:0]

Sampling

Frequecny

Byte 0

Bits 7-6

Byte 4

Bits 6-3

0000 Not Defined 00 0000

0001 44.1kHz 01 0000

0010 48kHz 10 0000

0011 32kHz 11 0000

0100 Not Defined 00 0000

0101 Not Defined 00 0000

0110 Not Defined 00 0000

0111 Not Defined 00 0000

1000 For vectoring 00 1000

1001 22.05kHz 00 1001

1010 88.2kHz 00 1010

1011 176.4kHz 00 1011

1100 192kHz 00 0011

1101 24kHz 00 0001

1110 96kHz 00 0010

1111 Not Defined 00 1111

Table 5. Sampling frequency setting (Professional mode)

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P27 P28-P30

AK4101AVQ

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IC TX RS422 QUAD 44LQFP

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