5.348 X 4.088 MM, 0.574 MM HEIGHT, 0.40 MM PITCH, LEAD FREE, MO211-C, WCSP-117
HTS Code:
8542.39.00.60
Factory Lead Time:
111 Weeks
Manufacturer:
Cirrus Logic
YTEOL:
0
Additional Feature:
ALSO REQUIRES 1.14 TO 1.9 V
Consumer IC Type:
CONSUMER CIRCUIT
JESD-30 Code:
R-PBGA-B117
Length:
5.348 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Terminals:
117
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
VFBGA
Package Shape:
RECTANGULAR
Package Style:
GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Seated Height-Max:
0.61 mm
Supply Voltage-Max (Vsup):
1.9 V
Supply Voltage-Min (Vsup):
1.7 V
Surface Mount:
YES
Temperature Grade:
INDUSTRIAL
Terminal Form:
BALL
Terminal Pitch:
0.4 mm
Terminal Position:
BOTTOM
Width:
4.088 mm
WM8998ECS/R Frequently Asked Questions (FAQs)
The recommended power-up sequence is to apply VDDIO, followed by VDDD, and then VDDA. This ensures that the internal voltage regulators are powered up in the correct order.
The WM8998ECS/R can be configured using the I2C interface. The device has several registers that control the audio settings, such as gain, mute, and routing. Refer to the datasheet for the register map and configuration details.
The maximum power consumption of the WM8998ECS/R depends on the operating mode and the audio configuration. According to the datasheet, the maximum power consumption is around 120mW in the highest power mode. However, this can be reduced to around 10mW in the lowest power mode.
To troubleshoot audio issues, check the audio signal paths, gain settings, and mute controls. Also, verify that the device is properly configured and that the I2C interface is functioning correctly. Use an oscilloscope or a logic analyzer to debug the audio signals and I2C transactions.
Yes, the WM8998ECS/R is compatible with other Cirrus Logic audio codecs, such as the WM5102 and WM8997. However, the specific compatibility and configuration may vary depending on the application and the other codec used.
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WM8998ECS/R Overview
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