CS43L22-CNZ Cirrus Logic Inc, CS43L22-CNZ Datasheet - Page 45

• Manufacturer Part Number: CS43L22-CNZ
• Description: IC DAC W/HDPN & SPKR AMPS 40QFN
• Manufacturer: Cirrus Logic Inc

Specifications of CS43L22-CNZ

• Package / Case: 40-QFN
• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 1
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Conversion Rate: 96 KSPS
• Resolution: 24 bit
• Interface Type: Serial
• Operating Supply Voltage: 1.8 V or 2.5 V
• Operating Temperature Range: + 85 C
• Mounting Style: SMD/SMT
• Number Of Dac Outputs: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1529 - BOARD EVAL FOR CS43L22
• Power Dissipation (max): -
• Settling Time: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1650

DS792F2
7.11.6 Digital Zero Cross
7.12
7.12.1 Headphone Mute
7.12.2 Speaker Mute
7.12.3 Speaker Volume Setting B=A
7.12.4 Speaker Channel Swap
HPBMUTE
7
Playback Control 2 (Address 0Fh)
Configures when the signal level changes occur for the digital volume controls.
Notes:
1. If the signal does not encounter a zero crossing, the requested volume change will occur after a
2. The zero cross function is independently monitored and implemented for each channel.
3. The DIS_LIMSFT bit
Configures a digital mute on headphone channel x.
Configures a digital mute on speaker channel x.
Configures independent or ganged volume control of the speaker volume. Mute is not affected.
Configures a channel swap on the speaker channels.
HPxMUTE
0
1
SPKxMUTE
0
1
SPKB=A
0
1
SPKSWAP
0
1
Application:
DIGZC
0
1
timeout period between 1024 and 2048 sample periods (21.3 ms to 42.7 ms at 48 kHz sample rate).
HPAMUTE
6
Volume Changes
Do not occur on a zero cross-
ing
Occur on a zero crossing
Headphone Mute
Disabled
Enabled
Speaker Mute
Disabled
Enabled
Single Volume Control for the Speaker Channel
Disabled
Enabled
Speaker Output
Channel A
Channel B
“Mono Speaker Output Configuration” on page 27
SPKBMUTE
(“Limiter Soft Ramp Disable” on page
5
SPKAMUTE
Confidential Draft
4
Affected Digital Volume Controls
MSTxMUTE
HPxMUTE, SPKxMUTE
PCMxMUTE, PCMxVOL[7:0]
MSTxVOL[7:0]
HPxVOL[7:0]
SPKxVOL[7:0]
3/4/10
SPKB=A
(“Master Playback Mute” on page
3
(“Headphone Volume Control” on page
(“Speaker Volume Control” on page
(“Master Volume Control” on page
(“Playback Control 2 (Address 0Fh)” on page
53) is ignored when zero cross is enabled.
SPKSWAP
(“PCM Channel x Volume” on page
2
SPKMONO
43),
1
51),
52),
51),
CS43L22
MUTE50/50
47),
0
45),
45