Accessories - Seco Qseven CQ7-A42 User Manual

4.2 Accessories

SECO can offer the following accessories in completion of CQ7-A42 functionalities
4.2.1 Accessories kit CABKITA42
4.2.2 HD Audio Adapter module VA67
This audio module can be purchased as a separated accessory for the CQ7-A42 carrier board, and it is also included in the "Cross Platform Starter Kit 2.0".
4.2.3 I2S Audio Adapter module VA74
CQ7-A42
CQ7-A42 - Rev. First Edition: 1.0 - Last Edition: 2.0 - Author: S.B. - Reviewed by G.G. Copyright © 2016 SECO S.r.l.
This accessories kit includes the following items
- Dual USB 2.0 Type A adapters with standard PC mounting plate. Can be used to carry out the signals of internal USB ports
#4-#5 to standard USB 2.0 Type A receptacles
- SATA power cable, for connection of power rails of external SATA disks / SSDs to internal SATA power connector CN9
- 4-wire Power cable, for the adapting of external PSU to Power In connector CN21
- 2 x DB-9 male serial port adapter cables, for the connection of external devices with standard RS-232 interface to carrier
board's connectors CN31 and CN32
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According to the Qseven standard, the Qseven
CQ7-A42 carrier board doesn't have any audio codec onboard, and it is therefore not able to offer directly a PC-like audio interface.
Instead, on the Carrier Board's connector CN28 are carried out the generic audio signals coming out from the Qseven
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For the Qseven modules offering HD Audio interface, it is possible to use an HD Audio adapter module, which can be mounted directly
on carrier board's connector CN28 (piggyback connection).
The module embeds a Cirrus Logic CS4207 HD Audio Codec, and makes available two audio interfaces on standard 3.5mm stereo
audio jacks. The lime audio jack carries out the amplified Headphone interface, while the pink audio jack carries out the Mic Input
interface.
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For the Qseven modules offering I2S Audio interface, it is possible to use an I2S Audio adapter module, which can be mounted directly
on carrier board's connector CN28 (piggyback connection).
The module embeds a Freescale SGTL5000 Audio Codec, and makes available two audio interfaces on standard 3.5mm stereo audio
jacks. The lime audio jack carries out the amplified headphone interface, while the pink audio jack carries out the Mic Input interface.
This audio module can be purchased as a separated accessory for the CQ7-A42 carrier board, and it is also included in the "Cross
Platform Starter Kit 2.0".
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modules can implement HD Audio, AC'97 or I2S Audio interface. For this reason, the
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module.
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