ADAU1961WBCPZ Analog Devices Inc, ADAU1961WBCPZ Datasheet - Page 65

• Manufacturer Part Number: ADAU1961WBCPZ
• Description: IC STEREO AUD CODEC LP 32LFCSP
• Manufacturer: Analog Devices Inc
• Type: Audio Codecr

Specifications of ADAU1961WBCPZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 99 / 101
• Dynamic Range, Adcs / Dacs (db) Typ: 99 / 101
• Voltage - Supply, Analog: 2.97 V ~ 3.63 V
• Operating Temperature: -40°C ~ 105°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: 2
• No. Of Output Channels: 2
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 101dB
• Sampling Rate: 96kSPS
• No. Of: RoHS Compliant
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

R33: Playback Mono Output Control, 16,423 (0x4027)
Bit 7
Table 58. Playback Mono Output Control Register
Bits
[7:2]
1
0
R34: Playback Pop/Click Suppression, 16,424 (0x4028)
Bit 7
Table 59. Playback Pop/Click Suppression Register
Bits
4
3
[2:1]
R35: Playback Power Management, 16,425 (0x4029)
Bit 7
Table 60. Playback Power Management Register
Bits
1
0
Bit Name
MONOVOL[5:0]
MONOM
MOMODE
Bit Name
POPMODE
POPLESS
ASLEW[1:0]
Bit Name
PREN
PLEN
Bit 6
Bit 6
Bit 6
Reserved
Description
Mono output volume control. Each 1-bit step corresponds to a 1 dB increase in volume. If MX7[1:0] in Register R28
is set for common-mode output, volume control is disabled. See Table 72 for a complete list of the volume settings.
Setting
000000
…
111001
…
111111
Mono output mute (active low).
0 = mute.
1 = unmute (default).
Headphone mode enable. If MX7[1:0] in Register R28 is set for common-mode output for a capless headphone
configuration, this bit should be set to 1 ( headphone output).
0 = line output (default).
1 = headphone output.
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
Playback right channel enable.
0 = disabled (default).
1 = enabled.
Playback left channel enable.
0 = disabled (default).
1 = enabled.
Bit 5
Bit 5
Bit 5
MONOVOL[5:0]
Reserved
Bit 4
Bit 4
POPMODE
Bit 4
Volume
−57 dB (default)
…
0 dB
…
6 dB
Slew Rate
21.25 ms (default)
42.5 ms
85 ms
Off
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Bit 3
Bit 3
POPLESS
Bit 3
Bit 2
Bit 2
Bit 2
ASLEW[1:0]
Bit 1
MONOM
Bit 1
Bit 1
PREN
ADAU1961
Bit 0
MOMODE
Bit 0
Reserved
Bit 0
PLEN