CS42518-CQ Cirrus Logic Inc, CS42518-CQ Datasheet - Page 51

• Manufacturer Part Number: CS42518-CQ
• Description: IC, AUDIO CODEC, 24BIT, 192KHZ, LQFP-64
• Manufacturer: Cirrus Logic Inc

Specifications of CS42518-CQ

• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 8
• No. Of Input Channels: 2
• No. Of Output Channels: 8
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 110dB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DS584F1
6.5.4
6.5.5
6.6
6.6.1
6.6.2
Ext ADC SCLK
7
SAI RIGHT-JUSTIFIED BITS (SAI_RJ16)
CODEC RIGHT-JUSTIFIED BITS (CODEC_RJ16)
Misc Control (address 05h)
EXTERNAL ADC SCLK SELECT (EXT ADC SCLK)
RMCK HIGH IMPEDANCE (HIZ_RMCK)
Default = 0
Function:
Default = 0
Function:
Default = 0
Function:
Default = 0
Function:
This bit determines how many bits to use during right-justified mode for the Serial Audio Interface
Port. By default the receiver will be in RJ24 bits but can be set to RJ16 bits.
0 - 24 bit mode.
1 - 16 bit mode.
This bit determines how many bits to use during Right-Justified Mode for the DAC and ADC within
the CODEC Serial Port. By default, the DAC and ADC will be in RJ24 bits, but can be set to RJ16 bits.
0 - 24 bit mode.
1 - 16 bit mode.
This bit identifies the SCLK source for the external ADCs attached to the ADCIN1/2 ports when using
One-Line Mode of operation.
0 - SAI_SCLK is used as external ADC SCLK.
1 - CX_SCLK is used as external ADC SCLK.
This bit is used to create a high-impedance output on RMCK when the clock signal is not required.
HiZ_RMCK
6
Reserved
5
FREEZE
4
FILT_SEL
3
HPF_FREEZE CODEC_SP
2
M/S
1
CS42518
SAI_SP
M/S
0
51