ADAV4622 Analog Devices, ADAV4622 Datasheet - Page 8

• Manufacturer Part Number: ADAV4622
• Description: Audio Processor for Advanced TV with Sound IF Demodulator and Stereo Decoder
• Manufacturer: Analog Devices

Specifications of ADAV4622

• Instructions/cycles: 2560
• Dac Dnr (db): 94dB
• Dac Thd+n: 86dB
• Product Description: Audio Processor for Advanced TV with Sound IF Demodulator and Stereo Decoder

ADAV4622
Parameter
SRC
SRC DIGITAL INTERPOLATION FILTER
DIGITAL INPUT/OUTPUT
SUPPLIES
TEMPERATURE RANGE
Number of Channels
Dynamic Range
Total Harmonic Distortion + Noise
Sample Rate
CHARACTERISTICS
Pass Band
Pass-Band Ripple
Stop Band
Stop-Band Attenuation
Group Delay
Input Voltage High (V
Input Voltage Low (V
Input Leakage
Output Voltage High (V
Output Voltage Low (V
Output Voltage High (V
Output Voltage Low (V
Input Capacitance
Analog Supplies (AVDD)
Digital Supplies (DVDD)
Interface Supply (ODVDD)
Supply Currents
Power Dissipation
Standby Currents
Operating Temperature
Storage Temperature
A-Weighted
I
LRCLK1, LRCLK2, BCLK0, BCLK1, BCLK2,
SPDIF_OUT, SPDIF_IN)
I
I
Analog Current
Digital Current
Interface Current
Analog Current
Digital Current
Interface Current
IH
IH
IL
(SDO0, SCL, SDA)
(SDIN0, SDIN1, SDIN2, SDIN3, LRCLK0,
( RESET )
IL
IH
)
)
OL
OL
OH
OH
)
) (MCLK_OUT)
)
) (MCLK_OUT)
Min
5
2.0
2.4
1.4
3.0
1.65
3.0
−40
−65
Typ
8
115
−113
21.678
0.005
26.232
110
876
40
13.5
−40
10
3.3
1.8
3.3
260
350
2
1.495
10
4
1.6
Rev. B | Page 8 of 28
50
0.8
0.4
0.4
3.6
2.0
3.6
+85
+150
Max
ODVDD
Unit
dB
dB
kHz
kHz
dB
kHz
dB
μs
V
V
μA
μA
μA
V
V
V
V
pF
V
V
V
mA
mA
mA
W
mA
mA
mA
°C
°C
Test Conditions/Comments
Two channels (SRC1), six channels (SRC2)
−60 dBFS input (worst-case input f
−3 dBFS input (worst-case input f
At 48 kHz, guaranteed by design
V
V
V
I
I
I
I
MCLK = 24 MHz, ADCs and DACs active, headphone
outputs active and driving a 16 Ω load
ADC, DAC, and headphone outputs floating, RESET low,
MCLK = 24 MHz
OH
OL
OH
OL
IH
IH
IL
= 0 V, equivalent to a 90 kΩ pull-down resistor
= −2 mA
= −3.2 mA
= 0.4 mA
= 0.4 mA
= ODVDD, equivalent to a 90 kΩ pull-up resistor
= ODVDD, equivalent to a 266 kΩ pull-up resistor
S
S
= 50 kHz)
= 50 kHz)