CS43L22-CNZ Cirrus Logic Inc, CS43L22-CNZ Datasheet - Page 53

• 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
7.23
7.23.1 Limiter Maximum Threshold
7.23.2 Limiter Cushion Threshold
7.23.3 Limiter Soft Ramp Disable
LMAX2
7
Limiter Control 1, Min/Max Thresholds (Address 27h)
Sets the maximum level, below full scale, at which to limit and attenuate the output signal at the attack
rate (LIMARATE -
Note:
trigger an attack.
Sets the minimum level at which to disengage the Limiter’s attenuation at the release rate (LIMRRATE -
“Limiter Release Rate” on page
Note:
Configures an override of the digital soft ramp setting.
Note:
LMAX[2:0]
000
001
010
011
100
101
110
111
Application:
CUSH[2:0]
000
001
010
011
100
101
110
111
Application:
LIMSRDIS
0
1
Application:
LMAX1
Bass, Treble and digital gain settings that boost the signal beyond the maximum threshold may
This setting is usually set slightly below the LMAX threshold.
This bit is ignored when the DIGZC
6
Threshold Setting
0 dB
-3 dB
-6 dB
-9 dB
-12 dB
-18 dB
-24 dB
-30 dB
“Limiter” on page 22
Threshold Setting
0 dB
-3 dB
-6 dB
-9 dB
-12 dB
-18 dB
-24 dB
-30 dB
“Limiter” on page 22
Limiter Soft Ramp Disable
OFF; Limiter Attack Rate is dictated by the DIGSFT
ON; Limiter volume changes take effect in one step, regardless of the DIGSFT setting.
“Limiter” on page 22
“Limiter Release Rate” on page
LMAX0
5
54) until levels lie between the LMAX and CUSH thresholds.
Confidential Draft
CUSH2
4
(“Digital Zero Cross” on page
3/4/10
CUSH1
54).
3
(“Digital Soft Ramp” on page
CUSH0
2
45) is enabled.
LIMSRDIS
44) setting
1
CS43L22
LIMZCDIS
0
53