CS42L52-CNZ Cirrus Logic Inc, CS42L52-CNZ Datasheet - Page 52

• Manufacturer Part Number: CS42L52-CNZ
• Description: IC CODEC STER HDPN & SPKR 40QFN
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS42L52-CNZ

• Package / Case: 40-QFN
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 99 / 98
• Voltage - Supply, Analog: 1.65 V ~ 2.63 V
• Voltage - Supply, Digital: 1.65 V ~ 2.63 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 8
• Number Of Dac Outputs: 2
• Conversion Rate: 96 KSPS
• Interface Type: Serial (I2C)
• Resolution: 24 bit
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Channels: 2 ADC/2 DAC
• Thd Plus Noise: - 88 dB ADC / - 86 dB DAC
• Package: 40QFN EP
• Adc/dac Resolution: 24 Bit
• Sampling Rate: 96 KSPS
• Number Of Dacs: 2
• Operating Supply Voltage: 2.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1580 - REFERENCE DESIGN FOR CS42L52598-1508 - BOARD EVAL FOR 42LDB1 CODEC598-1505 - BOARD EVAL FOR CS42L52 CODEC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1628

52
6.12.3 Invert PCM Signal Polarity
6.12.4 Master Playback Mute
6.13
6.13.1 Passthrough Analog
6.13.2 Passthrough Mute
6.13.3 Freeze Registers
PASSTHRUB PASSTHRUA PASSBMUTE PASSAMUTE
7
Miscellaneous Controls (Address 0Eh)
Configures the polarity of the digital input signal.
Configures a digital mute on the master volume control for channel x.
Note:
(“Digital Zero Cross” on page
Configures an analog passthrough from the PGA inputs to the headphone/line outputs.
Notes:
1. The Passthrough volume control is realized using a combination of the PGA volume control settings
Configures an analog mute on the channel x analog in to analog out passthrough.
Configures a hold on all register settings.
INV_PCMx
0
1
MSTxMUTE
0
1
PASSTHRUx
0
1
PASSxMUTE
0
1
FREEZE
0
1
(“PGAx Volume” on page
passthrough is enabled and the PGA to ADC path is selected, the signal seen by the ADC will change
depending on the passthrough volume setting.
The muting function is affected by the DIGSFT
6
PCM Signal Polarity
Not Inverted
Inverted
Master Mute
Not Inverted
Inverted
Analog In Routed to HP/Line Output
Disabled
Enabled
Passthrough Mute
Disabled
Enabled
Control Port Status
Register changes take effect immediately
Modifications may be made to all control port registers without the changes taking effect until after the
FREEZE is disabled.
5
53) bits.
56) and the headphone amplifier volume control settings (hidden). When
4
5/13/08
FREEZE
3
(“Digital Soft Ramp” on page
DEEMPH
2
DIGSFT
1
53) and DIGZC
CS42L52
DIGZC
DS680F1
0