Datasheet

PCM510x
OUTL
OUTR
470Ω
2.2nF
LINE
OUT
470Ω
2. 2nF
Output voltage is
2 VRMS
With a 10 kΩ Load
PCM5100, PCM5101, PCM5102
www.ti.com SLAS764B –MAY 2011–REVISED SEPTEMBER 2012
Recommended Output Filter for the PCM510x
The diagram in Figure 40 shows the recommended output filter for the PCM510x. The new PCM510x next
generation current segment architecture offers excellent out of band noise, making a traditional 20kHz low pass
filter a thing of the past.
The RC settings below offer a –3dB filter point at 153kHz (approx), giving the DAC the ability to reproduce
virtually all frequencies through to it’s maximum sampling rate of 384kHz.
Figure 40. Recommended Output Lowpass Filter for 10kΩ Operation
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Product Folder Links: PCM5100 PCM5101 PCM5102