PCM Audio Codec featuring 2 Analog-to-Digital Converters (ADCs) and 2 Digital-to-Analog Converters (DACs), offering 20-bit ADC and 24-bit DAC resolution. This interface IC supports a 48 ksps sampling rate and operates with a serial interface. Housed in a 48-pin LQFP package with gull-wing leads for surface mounting, it boasts a 0.5mm pin pitch and a compact 7x7mm footprint. Operating within a temperature range of 0°C to 70°C, it accepts supply voltages from 2.97V to 5.5V.
PackageLQFP
MountingSurface Mount
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Technical Specifications
Synaptics AD1981HDJSTZ technical specifications.
General
Basic Package Type
Lead-Frame SMT
Package Family Name
QFP
Package/Case
LQFP
Package Description
Low Profile Quad Flat Package
Lead Shape
Gull-wing
Pin Count
48
PCB
48
Package Length (mm)
7
Package Width (mm)
7
Package Height (mm)
1.4
Seated Plane Height (mm)
1.6(Max)
Pin Pitch (mm)
0.5
Package Material
Plastic
Mounting
Surface Mount
Jedec
MS-026BBC
ADC/DAC Resolution
20/24bit
Type
PCM
Number of ADCs
2
Number of DACs
2
Sampling Rate
48ksps
Min Operating Temperature
0°C
Max Operating Temperature
70°C
Max Operating Supply Voltage
3.63|5.5V
Interface Type
Serial
Typical Operating Supply Voltage
3.3|5V
Power Supply Type
Analog|Digital
Min Operating Supply Voltage
2.97V
Number of Channels
2ADC / 2DAC
Number of ADC Inputs
8
Number of DAC Outputs
3
Maximum Power Dissipation
275mW
Signal to Noise Ratio
85dB
Compliance
Cage Code
0WWK2
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Radiation Hardening
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Synaptics AD1981HDJSTZ Datasheet
Download the complete datasheet for Synaptics AD1981HDJSTZ to view detailed technical specifications.
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