ADAV4622 Analog Devices, ADAV4622 Datasheet - Page 3

• 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

FUNCTIONAL BLOCK DIAGRAM
MCLK_OUT
MCLKI/XIN
AUXIN1R
AUXIN2R
AUXIN1L
AUXIN2L
LRCLK2
LRCLK0
SIF_IN1
SIF_IN2
BCLK2
BCLK0
SDIN0
SDIN1
SDIN2
SDIN3
XOUT
MUTE
SDA
SCL
LRCLK1
BCLK1
AD0
ADAV4622
PLL
I
2
C INTERFACE
SIF PROCESSOR
Figure 1. ADAV4622 with PWM-Based Speaker Outputs
SYSTEM
CLOCKS
ASYNCHRONOUS
ASYNCHRONOUS
2-CHANNEL SRC
6-CHANNEL SRC
SYNCHRONOUS
MULTICHANNEL
DIGITAL INPUTS
DIGITAL INPUT
DIGITAL INPUT
ADC
ADC
Rev. B | Page 3 of 28
SYNCHRONOUS
PROCESSOR
MEMORY
DELAY
AUDIO
A-V
S/PDIF I/O
DIGITAL
OUTPUT
DAC
DAC
DAC
DAC
PWM
OUTPUTS
DIGITAL
SDO0/AD0
BCLK1
LRCLK1
SPDIF_IN0
SPDIF_IN1
SPDIF_IN2
SPDIF_IN3
SPDIF_IN4
SPDIF_IN5
SPDIF_IN6
SPDIF_OUT/SDO1
PWM1A
PWM1B
PWM2A
PWM2B
PWM3A
PWM3B
PWM4A
PWM4B
PWM_READY
AUXOUT4L
AUXOUT4R
HPOUT1L
HPOUT1R
AUXOUT1L
AUXOUT1R
AUXOUT2L
AUXOUT2R
HPOUT2L
HPOUT2R
AUXOUT3L
AUXOUT3R
ADAV4622