AD1836 Analog Devices, AD1836 Datasheet - Page 16

• Manufacturer Part Number: AD1836
• Description: Multi-channel 96kHz Codec
• Manufacturer: Analog Devices

AD1836
DAC Control Register 2
Address
15, 14, 13, 12
0001
DAC Volume Registers
Address
15, 14, 13, 12
0010: DAC 0
0011: DAC 1
0100: DAC 2
0101: DAC 3
0110: DAC 4
0111: DAC 5
ADC Control Register 1
Address
15, 14, 13, 12
1100
NOTE
High-Pass Filter: 3 Hz High-Pass Filter.
ADC Control Register 2
Address
15, 14, 13, 12 11
1101
NOTES
Packed Mode: Four channels are packed into ASDATA1 serial output.
Packed Mode 128: Refer Figure 4.
Packed Mode 256: Refer to Figure 5.
Packed AUX: Refer to Figures 8 to 11.
Note that Packed AUX mode affects the entire chip, including the DAC serial mode.
RD/WR RSVD
0
RD/WR
11
0
RD/WR
11
0
RD/WR
11
0
10
0
RSVD
9, 10
00
Reserved
10, 9, 8, 7, 6
00000
Reserved
10
0
Master/Slave SOUT
AUX Mode
9
0 = Slave
1 = Master
Filter
8
0 = DC
1 = High-Pass
5
0 = On
1 = Mute5
Mode
8, 7, 6
000 = I
001 = RJ
010 = DSP
011 = LJ
100 Packed 256
101 Packed 128
110 Packed
AUX
2
S
Power-Down
7
0 = Normal
1 = PWRDWN
4
0 = On
1 = Mute4
Word
Width
5, 4
00 = 24 Bits 0 = On
01 = 20 Bits 1 = Mute3 1 = Mute2 0 = On
10 = 16 Bits
11 = Invalid
0 to 1023 in 1024 Linear Steps
3
0 = On
1 = Mute3
Sample Rate
6
0 = 48 kHz
1 = 96 kHz
Function
Mute DAC
Right
3
Function
Function
Volume
9:0
0 = On
2
1 = Mute2
ADC Mute
Left
2
0 = On
Left Gain
5, 4, 3
000 = 0 dB
001 = 3 dB
010 = 6 dB
011 = 9 dB
100 = 12 dB
101 = Rsrvd
110 = Rsrvd
111 = Rsrvd
1
0 = On
1 = Mute1
Right
1
W/Gain
1 = Mute1 1 = Mute0
Right Gain
2, 1, 0
000 = 0 dB
001 = 3 dB
010 = 6 dB
011 = 9 dB
100 = 12 dB
101 = Rsrvd
110 = Rsrvd
111 = Rsrvd
Left
0
W/Gain
0 = On
0
0 = On
1 = Mute0
REV. PrC