ADAV803ASTZ Analog Devices Inc, ADAV803ASTZ Datasheet - Page 29

• Manufacturer Part Number: ADAV803ASTZ
• Description: IC,Soundcard Circuits,QFP,64PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Type: Audio Codecr

Specifications of ADAV803ASTZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• Dynamic Range, Adcs / Dacs (db) Typ: 102 / 101
• Voltage - Supply, Analog: 3 V ~ 3.6 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Adc/dac Resolution: 24b
• Number Of Adc's: 2
• Number Of Dac's: 2
• Interface Type: Serial (I2C)
• Power Supply Type: Analog/Digital
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Sample Rate: 96KSPS
• Pin Count: 64
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Screening Level: Industrial
• Package Type: LQFP
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADAV803EBZ - BOARD EVALUATION FOR ADAV803
• Lead Free Status / Rohs Status: Compliant

Datapath
The ADAV803 features a digital input/output switching/
multiplexing matrix that gives flexibility to the range of possible
input and output connections. Digital input ports include
playback and auxiliary input (both 3-wire digital), and S/PDIF
(single-wire to the on-chip receiver). Output ports include the
record and auxiliary output ports (both 3-wire digital) and the
S/PDIF port (single-wire from the on-chip transmitter).
Internally, the DIR and DIT are interfaced via 3-wire interfaces.
The datapath for each input and output port is selected by
programming Datapath Control Register 1 and Datapath
Control Register 2. Figure 52 shows the internal datapath
structure of the ADAV803.
Rev. A | Page 29 of 60
REFERENCE
ADC
DAC
PLL
REGISTERS
CONTROL
OSCILLATOR
SRC
Figure 52. Datapath
PLAYBACK
INPUT
DATA
INPUT
DATA
AUX
DIR
ADAV803
RECORD
OUTPUT
OUTPUT
DATA
DATA
AUX
DIT