SSD201/202 7-inch Smart Display User manual
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Wireless-Tag Technology Co., Limited
http://www.wireless-tag.com
2. Technical Parameters
2.1 Hardware Parameters
Table 1. Hardware Parameters
Items
Specifications
CPU
SigmaStar SSD201/SSD202
ARM® Cortex-A7 dual-core processor, up to 1.2GHz
Video processor
supports max. resolution FHD(1920x1080)/60 fps decode.
，
H.265/HEVC
decoder
，
I/P/B slices
，
all intra-prediction modes,
all inter-prediction modes
，
supports max. resolution HD(1920x1080)/60 fps
decode.
RAM
Built-in DDR2/DDR3 memory, support auto-refresh and self- refresh modes,
64MB by default (up to 128MB)
Storage
Supports 1/2/4-bit SPI-NOR/SPI-NAND Flash
，
128MB by default
（
up to
512MB
）
OS
Linux
Ethernet
1-channel 10/100Mbps half duplex/full duplex Ethernet
WIFI
Equipped with Singmaster wifi chip (SSW101B), with high performance and
500m transmission distance in open space
Display
Video output interface:
-1 x RGB, support FHD (1920x1080)/60 fps decoding output,
with
1024*600 IPS RGB module by default
Audio
1 x left and right channel speaker (PH-4 connector)
Serial port
1x DEBUG
（
PM_UART
）
1 x RS232
1 x RS485
USB
1x USB 2.0
（
USB female
）
TF card
1 x Micro SD card standard
（
support SDIO2.0
）
RTC
1220 button battery, easy to maintain
Extension
interface
4 x GPIO
