Functional DescriptionCOMM ENGINEInter-ICSound(I2S)High SpeedData Port(HSDP)Low SpeedData Port(LSDP)Sys Ctrlr(CBM)Bus I/FSAIII2S_OCLK (M=o, S=n/u)I2S_LRCLK (M=o; S=i)I2S_SCLK (M=o; S=i)I2S_DATA (M=o; S=i)I2S_RATE (M=o, S=n/u)MUTE (M=o, S=n/u)HSDP_EN# (M=o; S=i)HSDP_CLK (M=o; S=i)HSDP_DATA (M=o; S=i)LSDP (M=o; S=i)SAII_REQ (M=i; S=o)SAII_CLK (M=o; S=i)SAII_DATA (M=o; S=i)SC_RX_IN (M=i, S=i)SC_TX_OUT (M=o, S=o)SC_RATE (M=i, S=o)COMM_TX_MOSC_OUT RAMCOMM_TX_EN (M=o, S=o)LINKACTIVE (M=o, S=o)COMM_RX_MOSC_INOSCCOMM I/FXMDTICCOMM_TX_PCOMM_RX_PRESET# (M=i, S=i)ANT_REV (M=o, S=n/u)DT4_MODE (M=i, S=i)SLAVE_SEL (M=i, S=i)TEST (M=i, S=i)(RFU – I2C_SCL)(RFU – I2C_SDA)Misc Status& ControlGND3.3VXM : IC702-17