ZHCSF47E June 2016 – December 2017 TAS2560
PRODUCTION DATA.
Mode 2 is similar to Mode 1 except the I/V sense ADCs are powered up and the data is routed back on the L/R return channels of the ASI port. This mode can be used to return the I/V data to the host to perform computations on the speaker I/V measurements such as speaker protection.
Figure 52. Mode 2 Processing Block Diagram
A MCLK is needed in this mode if the BCLK is less than 1MHz. If BCLK and WCLK are configured for output then MCLK is also required for proper internal clocking.
| BCLK | WCLK | DIN | DOUT | MCLK | PDMCLK | IRQ |
|---|---|---|---|---|---|---|
| BCLK | WCLK | DIN | DOUT | MCLK | NA | IRQ |