ADAU1445YSVZ-3A-RL Analog Devices Inc, ADAU1445YSVZ-3A-RL Datasheet - Page 7

• Manufacturer Part Number: ADAU1445YSVZ-3A-RL
• Description: 175MHZ SigmaDSP,2x8 SRCs
• Manufacturer: Analog Devices Inc
• Series: SigmaDSP®r
• Type: Audio Processorr

Specifications of ADAU1445YSVZ-3A-RL

• Applications: Automotive Audio
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Format: Fixed Point
• Program Memory Size: Not RequiredKB
• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parameter
ASYNCHRONOUS SAMPLE RATE
CRYSTAL OSCILLATOR
REGULATOR
1
2
3
SPDIFI input voltage range exceeds the requirements of the S/PDIF specification.
To calculate the group delay, refer to the SRC Group Delay section.
Regulator specifications are calculated using an NJT4030P transistor from On Semiconductor in the circuit.
Power Dissipation
CONVERTERS
Dynamic Range
I/O Sample Rate
I/O Sample Rate Ratio
THD + N
Transconductance
DVDD Voltage
PLL Current (PVDD)
I/O Current (IOVDD)
Maximum Digital Current (DVDD)
AVDD, DVDD, PVDD During Operation
AVDD, DVDD, PVDD During Operation
AVDD, DVDD, PVDD During Operation
Reset, All Supplies
ADAU1442
ADAU1445
ADAU1446
of ADAU1442
of ADAU1445
of ADAU1446
3
2
Min
6
1:8
1.65
Rev. C | Page 7 of 92
Typ
10
10
94
139
−133
40
1.75
Max
460
365
315
960
780
675
192
7.75:1
−120
1.85
ADAU1442/ADAU1445/ADAU1446
Unit
mA
mA
mA
mA
mA
mW
mW
mW
mW
dB
kHz
dB
mS
V
Test Conditions/Comments
Depends greatly on the num-
ber of active serial ports, clock
pins, and characteristics of
external loads.
Test program includes
24 channels I/O, fully utilized
program RAM.
Test program includes
24 channels I/O, fully utilized
program RAM.
Test program includes
24 channels I/O, fully utilized
program RAM.
All supplies at nominal +10%,
IOVDD is not included in
measurement.
All supplies at nominal +10%,
IOVDD is not included in
measurement.
All supplies at nominal +10%,
IOVDD is not included in
measurement.
A-weighted, 20 Hz to 20 kHz.
Maximum 500 mA load.