ADAU1361BCPZ Analog Devices Inc, ADAU1361BCPZ Datasheet - Page 69

• Manufacturer Part Number: ADAU1361BCPZ
• Description: IC CODEC 24B PLL 32LFCSP
• Manufacturer: Analog Devices Inc
• Type: Audio Codecr

Specifications of ADAU1361BCPZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• Voltage - Supply, Analog: 1.8 V ~ 3.6 V
• Voltage - Supply, Digital: 1.8 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN, CSP Exposed Pad
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 6
• No. Of Output Channels: 7
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 101dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

R34: Playback Pop/Click Suppression, 16,424 (0x4028)
Bit 7
Table 61. Playback Pop/Click Suppression Register
Bits
4
3
[2:1]
R35: Playback Power Management, 16,425 (0x4029)
Bit 7
Table 62. Playback Power Management Register
Bits
[7:6]
[5:4]
[3:2]
1
0
HPBIAS[1:0]
Bit Name
POPMODE
POPLESS
ASLEW[1:0]
Bit Name
HPBIAS[1:0]
DACBIAS[1:0]
PBIAS[1:0]
PREN
PLEN
Bit 6
Bit 6
Reserved
Description
Pop suppression circuit power saving mode. The pop suppression circuits charge faster in normal operation;
however, after they are charged, they can be put into low power operation.
0 = normal (default).
1 = low power.
Pop suppression disable. The pop suppression circuits are enabled by default. They can be disabled to save
power; however, disabling the circuits increases the risk of pops and clicks.
0 = enabled (default).
1 = disabled.
Analog volume slew rate for playback volume controls.
Setting
00
01
10
11
Description
Headphone bias control.
Setting
00
01
10
11
DAC bias control.
Setting
00
01
10
11
Playback path channel bias control.
Setting
00
01
10
11
Playback right channel enable.
0 = disabled (default).
1 = enabled.
Playback left channel enable.
0 = disabled (default).
1 = enabled.
Bit 5
Bit 5
DACBIAS[1:0]
Bit 4
POPMODE
Bit 4
Slew Rate
21.25 ms (default)
42.5 ms
85 ms
Off
Headphone Bias Control
Normal operation (default)
Extreme power saving
Enhanced performance
Power saving
DAC Bias Control
Normal operation (default)
Extreme power saving
Enhanced performance
Power saving
Playback Path Bias Control
Normal operation (default)
Reserved
Enhanced performance
Power saving
Rev. C | Page 69 of 80
Bit 3
POPLESS
Bit 3
PBIAS[1:0]
Bit 2
Bit 2
ASLEW[1:0]
Bit 1
Bit 1
PREN
ADAU1361
Bit 0
Reserved
Bit 0
PLEN