ZHCSMI4 november 2020 TAS6424MS-Q1
PRODUCTION DATA
I2S timing uses the FSYNC pin to define when the data being transmitted is for the left channel and when the data is for the right channel. The FSYNC pin is low for the left channel and high for the right channel. The bit clock, SCLK, runs at 32 × fS or 64 × fS and is used to clock in the data. A delay of one bit clock occurs from the time the FSYNC signal changes state to the first bit of data on the data lines. The data is presented in 2s-complement form (MSB-first). The data is valid on the rising edge of the bit clock and is used to clock in the data.