adau1442 Analog Devices, Inc., adau1442 Datasheet - Page 76

• Manufacturer Part Number: adau1442
• Description: Sigmadsp Digital Audio Processor With Flexible Audio Routing Matrix
• Manufacturer: Analog Devices, Inc.

Flexible TDM to Input Channel Modes Registers (Address 0xE180 to Address 0xE197)
Table 72. Addresses of Serial Input Flexible TDM Interface Modes Registers
Decimal
57728
57729
57730
57731
57732
57733
57734
57735
57736
57737
57738
57739
57740
57741
57742
57743
57744
57745
57746
57747
57748
57749
57750
57751
Table 73. Bit Descriptions of Flexible TDM to Input Channel Modes Registers
Bit Position
[15:9]
[8]
[7:6]
[5:0]
Address
Hex
E180
E181
E182
E183
E184
E185
E186
E187
E188
E189
E18A
E18B
E18C
E18D
E18E
E18F
E190
E191
E192
E193
E194
E195
E196
E197
Description
Reserved
MSB position
Number of bytes in the channel (audio bit depth)
Position of the first byte on the TDM stream
0 = MSB first
1 = LSB first
00 = 1 byte (8-bit audio)
01 = 2 bytes (16-bit audio)
10 = 3 bytes (24-bit audio)
11 = unused
000000 = TDM Slot 0
000001 = TDM Slot 1
…
111110 = TDM Slot 62
111111 = TDM Slot 63
Flexible TDM to Input Channel 0
Flexible TDM to Input Channel 1
Flexible TDM to Input Channel 2
Flexible TDM to Input Channel 3
Flexible TDM to Input Channel 4
Flexible TDM to Input Channel 5
Flexible TDM to Input Channel 6
Flexible TDM to Input Channel 7
Flexible TDM to Input Channel 8
Flexible TDM to Input Channel 9
Flexible TDM to Input Channel 10
Flexible TDM to Input Channel 12
Flexible TDM to Input Channel 13
Name
Flexible TDM to Input Channel 11
Flexible TDM to Input Channel 14
Flexible TDM to Input Channel 15
Flexible TDM to Input Channel 16
Flexible TDM to Input Channel 17
Flexible TDM to Input Channel 18
Flexible TDM to Input Channel 19
Flexible TDM to Input Channel 20
Flexible TDM to Input Channel 21
Flexible TDM to Input Channel 22
Flexible TDM to Input Channel 23
Rev. PrA | Page 76 of 92
Read/Write Word Length
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
Default
1
11
111111