ADAV802_15 datasheet(10/53 Pages) AD

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ADAV802

Preliminary Technical Data

Rev. Pr G | Page 10 of 53

Number

Input/Output

Mnemonic

Description

INPUT

DIRIN

Input to Digital Input Receiver (S/PDIF)

ODVDD

Interface Digital Voltage Supply

ODGND

Interface Digital Ground

OUTPUT

DITOUT

S/PDIF Output from DIT

INPUT/OUTPUT

OAUXLRCLK

Sampling Clock (LRCLK) of Auxiliary Digital Output Port

INPUT/OUTPUT

OAUXBCLK

Serial Clock (BCLK) of Auxiliary Digital Output Port

OUTPUT

OAUXSDATA

Data Output of Auxiliary Digital Output Port

INPUT/OUTPUT

IAUXLRCLK

Sampling Clock (LRCLK) of Auxiliary Digital Input Port

INPUT/OUTPUT

IAUXBCLK

Serial (BCLK) of Auxiliary Digital Input Port

INPUT

IAUXSDATA

Data Input of Auxiliary Digital Input Port

DGND

Digital Ground

DVDD

Digital Supply Voltage

INPUT

MCLKI

External MCLK Input

OUTPUT

MCLKO

Oscillator Output

INPUT

XOUT

Crystal Input

INPUT

XIN

Crystal or External MCLK Input

OUTPUT

SYSCLK3

System Clock 3 (from PLL 2)

OUTPUT

SYSCLK2

System Clock 2 (from PLL 2)

OUTPUT

SYSCLK1

System Clock 1 (from PLL 1)

DGND

Digital Ground

PLL_VDD

Supply for PLL Analog Section. This pin should be connected to AVDD

PLL_GND

Ground for PLL Analog Section. This pin should be connected to AGND

PLL_LF1

Loop Filter for PLL1

PLL_LF2

Loop Filter for PLL2

ADGND

Analog Ground (Mixed Signal)

ADVDD

Analog Voltage Supply (Mixed Signal). This pin should be connected to AVDD

OUTPUT

VOUTRP

Right Channel Differential Analog Output (Positive)

OUTPUT

VOUTRN

Right Channel Differential Analog Output (Negative)

OUTPUT

VOUTLP

Left Channel Differential Analog Output (Positive)

OUTPUT

VOUTLN

Left Channel Differential Analog Output (Negative)

AVDD

Analog Voltage Supply

AGND

Analog Ground

FILTD

Output DAC Reference Decoupling

AGND

Analog Ground

VREF

Voltage Reference Voltage

AGND

Analog Ground

AVDD

Analog Voltage Supply

CAPRN

ADC Modulator Input Filter Capacitor (Right Channel - Negative)

CAPRP

ADC Modulator Input Filter Capacitor (Right Channel - Positive)

AGND

Analog Ground

CAPLP

ADC Modulator Input Filter Capacitor (Left Channel - Positive)

CAPLN

ADC Modulator Input Filter Capacitor (Left Channel - Negative)

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