ADAU1445 Analog Devices, ADAU1445 Datasheet - Page 57

• Manufacturer Part Number: ADAU1445
• Manufacturer: Analog Devices

Specifications of ADAU1445

• Instructions/cycles: 3584
• Digital I/o Channels: 24/24
• Analog I/o Channels: 0/0
• Product Description: Digital audio processor with flexible audio routing matrix, 8 × 2-channel ASRC

Serial Output Data Selector Bits (Bits[5:0])
These bits select where each of the 12 stereo serial output
channels comes from. The channels can come either from one of
the 12 DSP core stereo outputs or from one of the eight ASRC
stereo outputs.
ASRCs
FROM
FROM
DSP
10, 11
12, 13
14, 15
0, 1
2, 3
4, 5
6, 7
8, 9
10, 11
12, 13
14, 15
16, 17
18, 19
20, 21
22, 23
0, 1
2, 3
4, 5
6, 7
8, 9
Figure 50. Serial Output Select Pair
Rev. C | Page 57 of 92
10, 11
12, 13
14, 15
16, 17
18, 19
20, 21
22, 23
0, 1
2, 3
4, 5
6, 7
8, 9
CHANNELS
OUTPUT
(24 CH)
In the case of the ADAU1446, setting the serial output data
selector bits to a value corresponding to an ASRC output pair
yields no data.
As shown in Figure 50, the stereo output pairs can come from
any of the DSP serial or ASRC outputs.
ADAU1442/ADAU1445/ADAU1446
SDATA_OUT0
SDATA_OUT1
SDATA_OUT2
SDATA_OUT3
SDATA_OUT4
SDATA_OUT5
SDATA_OUT6
SDATA_OUT7
SDATA_OUT8