ADAV4622BSTZ datasheet(8/28 Pages) AD

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ADAV4622

Rev. B | Page 8 of

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

SRC

Number of Channels

Two channels (SRC1), six channels (SRC2)

Dynamic Range

A-Weighted

115

−60 dBFS input (worst-case input fS = 50 kHz)

Total Harmonic Distortion + Noise

−113

−3 dBFS input (worst-case input fS = 50 kHz)

Sample Rate

kHz

SRC DIGITAL INTERPOLATION FILTER

CHARACTERISTICS

At 48 kHz, guaranteed by design

Pass Band

21.678

kHz

Pass-Band Ripple

0.005

Stop Band

26.232

kHz

Stop-Band Attenuation

110

Group Delay

876

μs

DIGITAL INPUT/OUTPUT

Input Voltage High (VIH)

2.0

ODVDD

Input Voltage Low (VIL)

0.8

Input Leakage

IIH (SDIN0, SDIN1, SDIN2, SDIN3, LRCLK0,

LRCLK1, LRCLK2, BCLK0, BCLK1, BCLK2,

SPDIF_OUT, SPDIF_IN)

μA

VIH = ODVDD, equivalent to a 90 kΩ pull-up resistor

IIH (RESET)

13.5

μA

VIH = ODVDD, equivalent to a 266 kΩ pull-up resistor

IIL (SDO0, SCL, SDA)

−40

μA

VIL = 0 V, equivalent to a 90 kΩ pull-down resistor

Output Voltage High (VOH)

2.4

IOH = 0.4 mA

Output Voltage Low (VOL)

0.4

IOL = −2 mA

Output Voltage High (VOH) (MCLK_OUT)

1.4

IOH = 0.4 mA

Output Voltage Low (VOL) (MCLK_OUT)

0.4

IOL = −3.2 mA

Input Capacitance

SUPPLIES

Analog Supplies (AVDD)

3.0

3.3

3.6

Digital Supplies (DVDD)

1.65

1.8

2.0

Interface Supply (ODVDD)

3.0

3.3

3.6

Supply Currents

MCLK = 24 MHz, ADCs and DACs active, headphone

outputs active and driving a 16 Ω load

Analog Current

260

Digital Current

350

Interface Current

Power Dissipation

1.495

Standby Currents

ADC, DAC, and headphone outputs floating, RESET low,

MCLK = 24 MHz

Analog Current

Digital Current

Interface Current

1.6

TEMPERATURE RANGE

Operating Temperature

−40

+85

°C

Storage Temperature

−65

+150

°C

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