Data Modul eDM-CB-SM-IPCS, Справочное руководство

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12048321 Rev. 01 (Draft)
25
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Pin Signal / Function Pin Type Signal Description Device/Connection
S38 AUDIO_MCK I (CMOS 1.8V) Master clock output to I2S codec(s) optional to Y4
S39 I2S0_LRCK
IO (CMOS
1.8V)
I2S0 left & right synchronization clock I2S Audio Codec
S40 I2S0_SDOUT I (CMOS 1.8V) I2S0 digital audio output from module I2S Audio Codec
S41 I2S0_SDIN O (CMOS 1.8V) I2S0 digital audio input to module I2S Audio Codec
S42 I2S0_CK
IO (CMOS
1.8V)
I2S0 left & right synchronization clock I2S Audio Codec
S43 ESPI_ALERT0#
O (OD CMOS
1.8V)
ESPI ALERT to module
not connected on
CB
S44 ESPI_ALERT1#
O (OD CMOS
1.8V)
ESPI ALERT to module
not connected on
CB
S45 MDIO_CLK
I (OD CMOS
1.8V)
MDIO signals to configure possible PHYs
not connected on
CB
S46 MDIO_DAT
IO(OD CMOS
1.8V)
MDIO signals to configure possible PHYs
not connected on
CB
S47 GND GND Connected to ground potential of the PCB GND
S48 I2C_GP_CK I (CMOS 1.8V) General purpose I2C clock signal See I2C topology
S49 I2C_GP_DAT
IO (CMOS
1.8V)
General purpose I2C data signal See I2C topology
S50 HDA_SYNC
IO(CMOS
1.5/1.8V)
HDA Sample synchronization clock to codec HDA-Codec
S51 HDA_SDO
I(CMOS
1.5/1.8V)
HDA data to codec HDA-Codec
S52 HDA_SDI
O(CMOS
1.5/1.8V)
HDA data from codec HDA-Codec
S53 HDA_CK
I(CMOS
1.5/1.8V)
HDA clock to codec HDA-Codec
S55 USB5_EN_OC#
IO (OD CMOS
3.3V)
USB over-current sense and power enable port 5
not connected on
CB
S56 ESPI_IO_2/QSPI_IO_2
IO (CMOS
1.8V)
SPI1 IO2 or write protect# J43
S57 ESPI_IO_3/QSPI_IO_3
IO (CMOS
1.8V)
SPI1 IO3 or SPI hold (low active) J43
S58 ESPI_RESET#
IO (CMOS
1.8V)
ESPI reset
not connected on
CB
S59 USB5+
IO DP USB differential data pairs for port 5 J18 (M.2 Key-B)
S60 USB5-
S61 GND GND Connected to ground potential of the PCB GND
S62 US
O DP (USB SS)
Transmit signal differential pairs for SuperSpeed
on Port 3 from module
J24 (lower port)
S63 USB3_SSTX-
S64 GND GND Connected to ground potential of the PCB GND
S65 US
I DP (USB SS)
Receive signal differential pairs for
J24 (lower port)
S66 USB3_SSRX- SuperSpeed on port 3 to module
S67 GND GND Connected to ground potential of the PCB GND
S68 USB3+
IO DP USB differential data pairs for port 3 J24 (lower port)
S69 USB3-
S70 GND GND Connected to ground potential of the PCB GND
S71 US
I DP (USB SS)
Transmit signal differential pairs for SuperSpeed
on port 2 from module
USB Type-C or
S72 USB2_SSTX- J24 (upper port)
S73 GND GND Connected to ground potential of the PCB GND