SBAS495D June 2010 – August 2021 PCM9211
PRODUCTION DATA
The PCM9211 has the following signals that can be brought out to MPIOs. Not all MPIOs are equal; be sure to review subsequent sections in this document to see which signals can be brought out to which MPIO. The possible signals are summarized in Table 7-11.
MODULE | ALLOWABLE SIGNALS |
---|---|
DIR | Extended biphase input pins for DIR: RXIN8/RXIN9/RXIN10/RXIN11 |
DIR Flags Output: The details of each signal are described in the Section 7.3.8.6.6 section. | |
DIR Interrupt Output: INT0 and INT1 | |
DIR, B frame, serial output of channel status, user data, validity flag | |
DIR, decoded result of sampling frequency calculated by built-in fS counter | |
Auxiliary I/O | AUXIN0, external serial audio data input (SCK/BCK/LRCK/Data) |
AUXIN1, external serial audio data input (SCK/BCK/LRCK/Data) | |
AUXIN2, external serial audio data input (SCK/BCK/LRCK/Data) | |
AUXOUT, external serial audio data output (SCK/BCK/LRCK/Data) | |
ADC | Serial audio data output for ADC Standalone Operation |
DIT | Serial audio data input for DIT Standalone Operation |
Application-Specific | AVR Application1: Clock Transition Output, Validity Output, XTI buffered Output, Interrupt Output |
AVR Application2: Secondary BCK/LRCK Output, XTI buffered Output, Interrupt Output | |
Digital Logic Specific | GPIO (General Purpose I/O), Logical high or low I/O, selectable I/O direction for each pin |
Hi-Z status, selectable for each pin |