PCM Audio Codec featuring 2 Analog-to-Digital Converters (ADCs) and 2 Digital-to-Analog Converters (DACs). This surface-mount integrated circuit offers a 36-pin WCSP package with a 0.5mm pin pitch, measuring 3.06mm x 2.96mm x 0.46mm. It supports serial interfaces (2-Wire, 3-Wire) and operates with analog and digital power supplies, with a typical supply voltage of 1.8V or 3.3V. Achieving a 98 dB signal-to-noise ratio and -89.5 dB THD+N, this component functions across a -40°C to 85°C temperature range.
PackageWCSP
MountingSurface Mount
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Technical Specifications
Cirrus Logic WM8946ECS/R technical specifications.
General
Package Family Name
BGA
Package/Case
WCSP
Pin Count
36
PCB
36
Package Length (mm)
3.06
Package Width (mm)
2.96
Package Height (mm)
0.46
Seated Plane Height (mm)
0.7
Pin Pitch (mm)
0.5
Package Material
Plastic
Mounting
Surface Mount
Type
PCM
Number of ADCs
2
Number of DACs
2
Sampling Rate
48ksps
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
Max Operating Supply Voltage
1.98|3.6V
Interface Type
Serial (2-Wire,3-Wire)
Typical Operating Supply Voltage
1.8|3.3V
Power Supply Type
Analog|Digital
Min Operating Supply Voltage
1.62|1.71|2.4V
Number of Channels
2ADC / 2DAC
Number of ADC Inputs
1
Number of DAC Outputs
1
Signal to Noise Ratio
98dB
Total Harmonic Distortion Plus Noise (THD+N)
-89.5dB
Compliance
Cage Code
3G3J7
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
Datasheet
Cirrus Logic WM8946ECS/R Datasheet
Download the complete datasheet for Cirrus Logic WM8946ECS/R to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.