CDB43131-GBK
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DS1155V2DB1
To source the signals from external audio source like an Audio Precision APx555, connect the cable that fits onto a 2-pin
header onto the pins labeled DUT and GND. For example, in order to send SCLK1, LRCLK1 and SDIN1 signals from an
APx to the DAC, connect the BITCLK output from the APx to the SCLK1 pins in the AP group, Frame CLK output from the
APx to LRCLK1 pins in the AP group, and the RXDAT1 output from the APx to SDIN1 pins in the AP group as shown in
the following figure.
Figure 7 External Audio Source to DUT
2.2.2
S/PDIF Receiver
The CS8422 S/PDIF receiver provides two-channel digital input either from an optical or coax connector. The CS8422 can
support sample rates up to 211 kHz and data output with either 16-, 18-, 20-, or 24-bit word lengths. Make sure that only
one source, either S/PDIF or coax, is used at one time to provide the input. The CS8422 is configured to operate in
Hardware Mode.
Содержание CDB43131-GBK
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