ADAV4622 Analog Devices, ADAV4622 Datasheet - Page 12

• 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
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
DVDD to DGND
ODVDD to DGND
AVDD to AGND
AGND to DGND
Digital Inputs
Analog Inputs
Reference Voltage
Soldering (10 sec)
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Rating
0 V to 2.2 V
0 V to 4 V
0 V to 4 V
−0.3 V to +0.3 V
DGND − 0.3 V to ODVDD + 0.3 V
AGND − 0.3 V to AVDD + 0.3 V
Indefinite short circuit to ground
300°C
Rev. B | Page 12 of 28
THERMAL RESISTANCE
θ
soldered in a circuit board for surface-mount packages.
Table 4. Thermal Resistance
Package Type
80-Lead LQFP
1
THERMAL CONDITIONS
To ensure correct operation of the device, the case temperature
(T
ture (T
ESD CAUTION
Based on JEDEC 2S2P PCB.
JA
CASE
is specified for the worst-case conditions, that is, a device
) must be kept below 121°C to keep the junction tempera-
J
) below the maximum allowed, 125°C.
1
θ
38.1
JA
θ
7.6
JC
Unit
°C/W