WM8900LGEFK/RV Wolfson Microelectronics, WM8900LGEFK/RV Datasheet - Page 17

• Manufacturer Part Number: WM8900LGEFK/RV
• Description: Audio CODECs Ultra Low Power Hi-Fi CODEC
• Manufacturer: Wolfson Microelectronics

Specifications of WM8900LGEFK/RV

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.
2.
Production Data
Notes:
w
Quiescent power consumption with OUT2VOL = 0dB is slightly higher than would be measured under typical listening levels.
The headphone amplifier is being powered by CPVDDHI under quiescent test conditions. During typical playback listening
levels (no more than 2mW into a 32Ohm headphone load), the headphone amplifier is powered by CPVDDLO, and a more
realistic measure of power consumption can be estimated. A typical listening level would result in OUT2VOL being -9dB or
lower, as shown in the above table.
SNR measured with a -60dBFS DAC input signal. The most accurate measure of SNR is when OUT2VOL = 0dB, as no noise
is attenuated.
PD, August 2008, Rev 4.0
WM8900
17