CFG0_W_LENGTH_16BIT
val |= CFG0_I2S_MODE_RTJ | CFG0_W_LENGTH_16BIT;
val |= CFG0_I2S_MODE_LTJ | CFG0_W_LENGTH_16BIT;
val |= CFG0_I2S_MODE_I2S | CFG0_W_LENGTH_16BIT;