ADAU1445 Analog Devices, ADAU1445 Datasheet - Page 77

• 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

Flexible TDM to Input Channel M
Table 76. Addresses of Serial Input Flexible TDM Interface M
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 77. 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
0 = MSB first
1 = LSB first
Number of bytes in the channel (audio bit depth)
00 = 1 byte (8-bit audio)
01 = 2 bytes (16-bit audio)
10 = 3 bytes (24-bit audio)
11 = unused
Position of the first byte on the TDM stream
000000 = TDM Slot 0
000001 = TDM Slot 1
…
111110 = TDM Slot 62
111111 = TDM Slot 63
Name
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 11
Flexible TDM to Input Channel 12
Flexible TDM to Input Channel 13
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
odes Registers (Address 0xE180 to Address 0xE197)
Rev. C | Page 77 of 92
odes Reg
isters
ADAU1442/ADAU1445/ADAU1446
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)
Read/Write Word Length
16 bits (2 bytes)
16 bits (2 bytes)
16 bits (2 bytes)
Defau
1
11
111111
lt