CS43L22-CNZ Cirrus Logic Inc, CS43L22-CNZ Datasheet - Page 21

• 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
4.2
Referenced Control
DSP
DEEMPH .............................
PCMxMUTE ........................
PCMxVOL[6:0] ....................
INV_PCMx...........................
PCMxSWAP[1:0] .................
MSTxVOL[7:0].....................
MSTxMUTE.........................
DIGSFT ...............................
DIGZC .................................
PLYBCKB=A........................
TC_EN.................................
BASS_CF[1:0] .....................
TREB_CF[1:0] .....................
BASS[3:0]............................
TREB[3:0]............................
LIMIT ...................................
LIMSRDIS ...........................
LIMZCDIS............................
LMAX[2:0]............................
CUSH[2:0] ...........................
LIMARATE[7:0]....................
LIMRRATE[7:0] ...................
DSP Engine
DEEMPH
Demph
OFFTIME[2:0]
ONTIME[3:0]
FREQ[3:0]
BEEP[1:0]
BEEPMIXDIS
PCMAMUTE
PCMBMUTE
PCMAVOL[6:0]
PCMBVOL[6:0]
+12dB/-51.5dB
0.5dB steps
INV_PCMA
INV_PCMB
Register Location
“HP/Speaker De-Emphasis” on page 44
“PCM Channel x Mute” on page 47
“PCM Channel x Volume” on page 47
“Invert PCM Signal Polarity” on page 43
“PCM Channel Swap” on page 52
“Master Volume Control” on page 51
“Master Playback Mute” on page 43
“Digital Soft Ramp” on page 44
“Digital Zero Cross” on page 45
“Playback Volume Setting B=A” on page 43
“Tone Control Enable” on page 50
“Bass Corner Frequency” on page 50
“Treble Corner Frequency” on page 50
“Bass Gain” on page 51
“Treble Gain” on page 50
“Peak Detect and Limiter” on page 54
“Limiter Soft Ramp Disable” on page 53
“Limiter Zero Cross Disable” on page 54
“Limiter Maximum Threshold” on page 53
“Limiter Cushion Threshold” on page 53
“Limiter Attack Rate” on page 55
“Limiter Release Rate” on page 54
VOL
Generator
Beep
PCMASWAP[1:0]
PCMBSWAP[1:0]
Figure 5. DSP Engine Signal Flow
Channel
Swap
Fixed Function DSP
2.0dB steps
0dB/-50dB
BPVOL[4:0]
Confidential Draft
VOL
3/4/10
+12dB/-102dB
MSTAVOL[7:0]
MSTBVOL[7:0]
0.5dB steps
Chnl Vol.
Settings
Σ
MSTAMUTE
MSTBMUTE
DIGSFT
DIGZC
PLYBCKB=A
VOL
TC_EN
BASS_CF[1:0]
TREB_CF[1:0]
BASS[3:0]
TREB[3:0]
+12.0dB/-10.5dB
Treble/
Control
1.5dB steps
Bass/
LIMARATE[7:0]
LIMRRATE[7:0]
LMAX[2:0]
CUSH[2:0]
LIMSRDIS
LIMZCDIS
LIMIT
Limiter
Detect
Peak
CS43L22
Modulator
DAC
PWM
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