Themis CoolShell 3U, Руководство по установке

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CoolShell 3U Generation 2 Installation Manual Version 1.1
A-6
Themis Computer
A.1.5 Optical SFP Ports
The CPU blade has two optical SFP ports on the front of the CPU blade for the pur-
pose I2C 4-wire interface (100Mbits/s), and x1 PCIe link transfer. These ports are
intended for an expansion unit to be used in conjunction with the CoolShell 3U.
A.1.6 Stereo Audio Connectors
The CPU Blade has two audio connectors: Stereo Channel A and Stereo Channel B.
Pinouts are described in
Figure A-6 ; signal descriptions are shown in Table A-5 . Use
the special audio cable adapter (male mini-DB9 to three stereo audio connectors) to
connect to microphone, line-in, and line-out cables (see
Figure 2-8 on page 2-6).
Figure A-5.
Optical SFP Port–CPU Blade
Receive Transmit
SFP Transceiver
CPU Blade
x1 PCIe link I
2
C 4-wire interface
Figure A-6.
Stereo Audio Connector Pinout
Table A-5. Stereo Audio Connector Pinout Signal Descriptions
Pin Signal Definition Pin Signal Definition
1 Line-In_L 6 Ground—Line-In
2 Line-In_R 7 Line-Out_L
3 Ground—Line-Out 8 Line-Out_R
4 MIC_L 9 Ground—MIC
5 MIC_R
Channel A / Channel B
5 1
9 6