SLASE86E June 2016 – December 2017 TAS2560
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
All typical characteristics for the devices are measured using the bench EVM and an Audio Precision SYS-2722 audio analyzer. A Programable Serial Interface Adaptor (PSIA) is used to allow the I2S interface to be driven directly into the SYS-2722. SPEAKER OUT terminal is connected to Audio Precision analyzer inputs as shown below. There is a differential to single ended (D2S) filter, with 1st order Passive pole at 120 kHz is added. This is to ensure high performance Class-D amplifier sees a fully differential matched loading at its outputs and no degradation in performance measured due to loading effects of AUX filter on Class-D outputs.