CS42406 Datasheet, PDF (7/50 Pages) Cirrus Logic – 24-BIT, 192kHz 2-IN 6-OUT AUDIO CODEC

CS42406
DAC_FILT+
21 Positive Voltage Reference (Output) - Positive reference voltage for the internal sampling circuits.
DAC_VQ
22 Quiescent Voltage (Output) - Filter connection for internal quiescent voltage.
AINL
AINR
24 Analog Inputs (Input) - The full scale analog input level is specified in the “ADC Analog Character-
26 ^{istics (CS42406-CQZ)” on page 14.}
ADC_VQ
25 Quiescent Voltage (Output) - Filter connection for internal quiescent voltage.
AOUTB3
AOUTA3
AOUTB2
AOUTA2
AOUTB1
AOUTA1
29 Analog Outputs (Output) - The full scale analog line output level is specified in the “DAC Analog
30 ^{Characteristics (CS42406-CQZ)” on page 9.}
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37
39
40
MUTEC3
MUTEC2
MUTEC1
28 Mute Control (Output) - Control signals for optional mute circuit.
38
41
VA
32 Analog Power (Input) - Positive power supply for the analog section.
ADC_FILT+
34 Positive Voltage Reference (Output) - Positive reference voltage for the internal sampling circuits.
ADC_M1
ADC_M0
43 ADC Mode Selection (Input) - Determines the operational speed mode of the ADC.
44
SDIN1
SDIN2
SDIN3
46 Serial Audio Data Input (Input) - Input for two’s complement serial audio data.
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48
DAC Control
Port Definitions
SCL/CCLK
13 Serial Control Port Clock (Input) - Serial clock for the control port interface.
SDA/CDIN
14 Serial Control Data I/O (Input/Output) - Input/Output for I²C data. Input for SPI data.
AD0/CS
15 Address Bit / Chip Select (Input) - Chip address bit in I²C Mode. Control signal used to select the
chip in SPI mode.
DAC Stand
Alone Defini-
tions
DIF1
DIF0
13 Digital Interface Format (Input) - Defines the required relationship between the Left Right Clock,
14 ^{Serial Clock and Serial Audio Data for the DAC.}
DAC_M0
DAC_M1
15 Mode Selection (Input) - Determines the operational speed mode of the DAC.
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