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WM8904ECS/R

WM8904ECS/R datasheet pdf and Interface - CODECs product details from Cirrus Logic Inc. stock available at XINJIADA

Manufacturer: Cirrus Logic Inc.
Origchip NO: 143-WM8904ECS/R
Package: 36-UFBGA, WLCSP
Datasheet: PDF
Stock: 941
Description: WM8904ECS/R datasheet pdf and Interface - CODECs product details from Cirrus Logic Inc. stock available at XINJIADA(Kg)

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Details

Tags

Parameters
Factory Lead Time	21 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	36-UFBGA, WLCSP
Number of Pins	36
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Published	2012
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	36
Type	Stereo Audio
Technology	CMOS
Terminal Position	BOTTOM
Terminal Form	BALL
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Number of Functions	1
Supply Voltage	1V
Terminal Pitch	0.4mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Operating Supply Voltage	3.6V
Interface	2-Wire, Analog, Serial
Operating Mode	SYNCHRONOUS
Resolution	3 B
Voltage - Supply, Analog	1.71V~2V
Voltage - Supply, Digital	1.42V~3.6V
Signal to Noise Ratio (SNR)	91 dB
Number of D/A Converters	2
Sigma Delta	Yes
Number of ADCs / DACs	2 / 2
Filter	YES
S/N Ratio, ADCs / DACs (db) Typ	91 / 96
Companding Law	A/MU-LAW
Height Seated (Max)	0.733mm
RoHS Status	RoHS Compliant

WM8904ECS/R Overview

In order to save space, it is packaged in the 36-UFBGA, WLCSP package. Packaging is done in the form of a Tape & Reel (TR). Its Stereo Audio type ensures high-efficiency performance in a range of applications. It uses a mounting type of Surface Mount. It is able to operate normally when the operating performance is set at -40°C~85°C. It is equipped with a total of 2 / 2 ADCs and DACs. In the analog circuit, the supply voltage is 1.71V~2V. 1.42V~3.6V provides the supply voltage to the digital circuit. Transmission lines have 36 terminations to prevent signals from reflecting. It is a kind of 36-pin electronic device. On a PCB based on Surface Mount technology, it is mounted. There is 1V supply voltage for this device. Powered by a 3.6V supply voltage, it can run. For the conversion of digital signals into analog ones, 2 D/A converters are used.