Avalue Technology EEV-EX15, Руководство пользователя

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EEV-EX15
User’s Manual
28 EEV-EX15
User’s Manual
2.3.17.1.9 USB Signals
Signal Signal Description
USB[0:7] +/- USB differential pairs, channels 0 through 7
USB_0_1_OC# USB over-current sense, USB channels 0 and 1
USB_2_3_OC# USB over-current sense, USB channels 2 and 3
USB_4_5_OC# USB over-current sense, USB channels 4 and 5
USB_6_7_OC# USB over-current sense, USB channels 6 and 7
2.3.17.1.10 I2C Signals
Signal Signal Description
I2C_CLK General purpose I2C port clock output.
I2C_DATA General purpose I2C port data I/O line.
2.3.17.1.11 USB3.0 Signals
Signal Signal Description
USB_SSTX[0:1]+
USB_SSTX[0:1]-
Additional transmit signal differential pairs for the SuperSpeed USB data path.
USB_SSRX[0:1]+
USB_SSRX[0:1]-
Additional receive signal differential pairs for the SuperSpeed USB data path.
2.3.17.1.12 DDI Signals
Signal Signal Description
DDI0_PAIR[0:2]+
DDI0_PAIR[0:2]-
Digital Display Interface0 Pair[0:2] differential pairs
DDI0_DDC_AUX_SEL
Selects the function of DDI0_CTRL and DDI0_CTRLDATA_AUX-.
If this input is floating the AUX pair is used for the DP AUX+/- signals. If
pulled-high the AUX pair contains the CRTLCLK and CTRLDATA signals.
DDI0_CTRL
DP AUX+function if DDI0_DDC_AUX_SEL is no connect
HDMI/DVI 12C CTRLCLK if DDI0_DDC_AUX_SEL is pulled high
DDI0_CTRLDATA_AUX-
DP AUX-function if DDI0_DDC_AUX_SEL is no connect
HDMI/DVI 12C CTRLDATA if DDI0_DDC_AUX_SEL is pulled high
DDI0_HPD Digital Display Interface Hot-Plug Detect