Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
36-WFBGA, WLCSP |
Number of Pins |
36 |
Operating Temperature |
-40°C~85°C |
Packaging |
Cut Tape (CT) |
Published |
2017 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
36 |
Type |
Stereo Audio |
Subcategory |
Other Consumer ICs |
Technology |
CMOS |
Terminal Position |
BOTTOM |
Terminal Form |
BALL |
Number of Functions |
1 |
Terminal Pitch |
0.5mm |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
1.98V |
Power Supplies |
1.83.3V |
Interface |
2-Wire, I2C, SPI, Serial |
Data Interface |
I2C, SPI |
Sampling Rate |
48 ksps |
Voltage - Supply, Analog |
2.4V~3.6V |
Voltage - Supply, Digital |
1.62V~1.98V |
Number of A/D Converters |
2 |
Signal to Noise Ratio (SNR) |
94 dB |
Resolution (Bits) |
24 b |
Sigma Delta |
Yes |
Number of ADCs / DACs |
2 / 2 |
S/N Ratio, ADCs / DACs (db) Typ |
94 / 96 |
Height Seated (Max) |
0.74mm |
Length |
3.07mm |
RoHS Status |
RoHS Compliant |
WM8946ECS/R Overview
Space-saving reasons have led to it being packaged in a 36-WFBGA, WLCSP package. The packaging way of Cut Tape (CT) is adopted. As a type of Stereo Audio, this electronic part is able to deliver high-efficient performance in various applications. It uses a mounting type of Surface Mount. A performance setting of -40°C~85°C allows it to operate normally. The unit is integrated with 2 / 2 ADCs / DACs. An analog circuit is supplied with a voltage of 2.4V~3.6V. Digital circuits are powered by 1.62V~1.98V supply voltages. Signals are prevented from reflecting off the end of transmission lines by 36 terminations. There are 36 pins on this device. Mounted on a PCB based on the technology of Surface Mount. Analog signals are converted into digital signals using 2 A/D converters. It is classified as a Other Consumer ICs electronic part. The power supply is set to 1.83.3V. Supply voltages up to 1.98V are supported.
WM8946ECS/R Features
Embedded in the 36-WFBGA, WLCSP package
Operating temperature of -40°C~85°C
2 / 2 ADCs / DACs
2 A/D converters
WM8946ECS/R Applications
There are a lot of Cirrus Logic Inc. WM8946ECS/R CODECs Interface ICs applications.
- Backstop gauging
- Applications involving measuring wheels
- Electronic circuits
- Medical & Lab Equipment
- Wire number reduction in application that have multiple inputs
- Off-Highway Vehicles (OHV)
- Dynamic applications
- Timber products
- Digital systems
- Image compression