# Hardware

## X-555
```
root@ngx:/ # free
             total         used         free       shared      buffers
Mem:        940860       768020       172840            0         4440
-/+ buffers:             763580       177280
Swap:       524284        48272       476012

root@ngx:/ # cat /proc/cpuinfo
Processor	: AArch64 Processor rev 0 (aarch64)
processor	: 0
processor	: 1
processor	: 2
processor	: 3
Features	: fp asimd evtstrm crc32
CPU implementer	: 0x41
CPU architecture: 8
CPU variant	: 0x0
CPU part	: 0xd03
CPU revision	: 0

Hardware	: Qualcomm Technologies, Inc APQ8016

root@ngx:/ # df
Filesystem               Size     Used     Free   Blksize
/dev                   459.4M    52.0K   459.4M   4096
/sys/fs/cgroup         459.4M    12.0K   459.4M   4096
/mnt/asec              459.4M     0.0K   459.4M   4096
/mnt/obb               459.4M     0.0K   459.4M   4096
/system                  1.2G     1.1G    81.0M   4096
/data                    4.8G   243.9M     4.6G   4096
/cache                 248.0M   152.0K   247.8M   4096
/persist                27.5M   168.0K    27.3M   4096
/firmware               64.0M    19.0M    44.9M   16384
/storage/extsdcard      14.4G    58.4M    14.4G   4096
/mnt/media_rw/sdcard0    15.0G    11.2M    15.0G   8192
/mnt/secure/asec        15.0G    11.2M    15.0G   8192
/storage/sdcard0        15.0G    11.2M    15.0G   8192
```

## CPU
Qualcomm APQ8016, aka "Snapdragon 410".


* https://www.qualcomm.com/products/apq8016e

* Spec sheet:
https://www.qualcomm.com/media/documents/files/snapdragon-410e-apq-8016e-data-sheet.pdf

* Product brief:
https://www.qualcomm.com/media/documents/files/apq8016e-product-brief.pdf

Spec:
* Quad Core ARM Cortex A53, 1.2GHz
* 64-bit/32-bit


The initial release of the chip was 2015. The `E` part (revision)
was in 2016.


## Wifi
On Qualcomm SoC.

Spec:
* 802.11a/b/g, 802.11n


## Bluetooth
On Qualcomm SoC.

Spec:
* Bluetooth 4.1


## GPS
SoC has GPS, but it appears analyzer uses device tethering to
acquire GPS signals.


## GPU
On Qualcomm SoC.

* Adreno 306 GPU


## eMMC

Spec:
* eMMC 4.5


## SD

Spec:
* 3.0 (UHS-I)


## Memory
On Qualcomm SoC.

* LPDDR2, LPDDR3

* 533MHz


## Display
* ILITEK LCD ?


## Z-903
```
root@ngl:/ # free
             total         used         free       shared      buffers
Mem:        940616       788688       151928            0        31220
-/+ buffers:             757468       183148
Swap:       524284        16972       507312

root@ngl:/ # cat /proc/cpuinfo
Processor	: AArch64 Processor rev 0 (aarch64)
processor	: 0
processor	: 1
processor	: 2
processor	: 3
Features	: fp asimd evtstrm crc32
CPU implementer	: 0x41
CPU architecture: 8
CPU variant	: 0x0
CPU part	: 0xd03
CPU revision	: 0

Hardware	: Qualcomm Technologies, Inc APQ8016

root@ngl:/ # df   
Filesystem               Size     Used     Free   Blksize
/dev                   459.3M    52.0K   459.2M   4096
/sys/fs/cgroup         459.3M    12.0K   459.3M   4096
/mnt/asec              459.3M     0.0K   459.3M   4096
/mnt/obb               459.3M     0.0K   459.3M   4096
/system                  1.2G  1008.2M   172.7M   4096
/data                    4.8G   151.7M     4.7G   4096
/cache                 248.0M   152.0K   247.8M   4096
/persist                27.5M   168.0K    27.3M   4096
/firmware               64.0M    19.0M    44.9M   16384
/storage/extsdcard      14.4G    49.5M    14.4G   4096
/mnt/media_rw/sdcard0    15.0G    28.9M    15.0G   8192
/mnt/secure/asec        15.0G    28.9M    15.0G   8192
/storage/sdcard0        15.0G    28.9M    15.0G   8192
```

Has an FPGA.