xE922-3GR Hardware User Guide
1VV0301272
Rev.0.8 2017-01-05
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights
Reserved.
Page 16 of 112
o
1x mono earpiece output
o
1x mono speaker (classD 700mW/3.8V/8 ohm)
·
Dual digital microphone
·
I2S digital audio IO ( pinning multiplexed with USIF1 port)
E)
Display subsystem
Up to 1080p, 24-bit color, 1080p 30fps (yocto) /720p 50fps (android)
·
MIPI-DSI (one x4 lanes port, tearing effect timing control)
·
LVDS (one x4 lanes port)
·
4 display layer
·
Support color space conversion :YUV2RGB and RGB2YUV
·
Support replication and dithering
·
2D Graphic Engine
·
Backlight control (CABC input, BL feedback input, BL drive output)
·
I2C port for touch panel control IC
F)
Camera subsystem
Up to 13Mpix, 15 fps ( ISP throughput up to 221 Mpix/sec) (8Mpix, 25fps)
·
4 lanes MIPI-CSI for primary camera (up to 13Mpix/1080p)
·
One lane MIPI-CSI for secondary camera (up to 5Mpix/720p)
·
1 camera at a time
·
GPIO
’s
for camera control
·
I2C port for camera subsystem control
·
Camera auxiliary supply output
G)
Power management
·
External battery charger IC support
o
I2C port dedicated to external charger IC control
o
Dedicated GPIO
’s
o
Fuel gauge input, VBAT/DC sourcing sense ADC input
·
Ability to supply the module from DC source without external battery charger
IC implementation
·
Rich set of embedded power management functions are in place to permit
minimization of the powerconsumption of the system in all operating modes.