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adding sata and emmc pages

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nurix87 2020-03-27 16:25:10 +07:00
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docs/helios64/sata.md
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@ -16,12 +16,14 @@ The SATA controller support following features:
the SATA Controller is connected to the PCIe port in RK3399, the PCIe bus is compatible with PCI Express Base Specification Revision 2.1.
Bandwidth of this PCIe is 5GT/s.
Following graphics is showing the mux diagram of the SATA Controller:
Following graphics is showing the mux diagram of the SATA1 port and the M.2 connector :
bikin diagram mux (multiplexer) seperti di USB (/helios64/usb/#usb-type-c-functionality-on-helios64)
![!SATA data connection](/helios64/img/sata/sata-m2-mux.png)
The M.2 devices installed in Helios64 is configured as sharing devices with SATA Port 1.
Therefore if you install M.2 SATA module, you will not be able to access the SATA Port 1.
The power delivery of the SATA Controller is devided into two group, this power control scenario is performed to reduce the inrush current when all the HDDs turned on simultaneously.
The 8 Pin MOLEX connector for the SATA Connector is devided into two group. The first group will power on 3 HDDs in the initial stage, and the second group will power on another 2 HDDs later.
The 8 Pin MOLEX connector for the SATA Connector is devided into two group (you will have custom cable from 8Pin Molex to 5 SATAs power connector).
The first group will power on 3 HDDs in the initial stage, and the second group will power on another 2 HDDs later.
disebelah connector battery ada MOLEX 8 pin klo ga salah. itu nanti pake kabel khusus biar keluar jadi MOLEX yg SATA
grup 1 aktif duluan, nyalain 3 HDD. nanti beberapa saat kemudian grup 2 aktif buat nyalain sisanya (2 HDD)