System Block Diagram; Open-Q 820 Som; Figure 2 Open-Q 820 Block Diagram - Intrinsyc Lantronix Open-Q 820 User Manual

3.6 System Block Diagram

The Open-Q 820 development platform consists of three major components

Open-Q 820 SOM

•
Carrier board for I/O and connecting with external peripherals
•
Display Adapter Board (additional accessory)
•
The following diagram explains the interconnectivity and peripherals on the development kit.
DC
3.8V BUCK
Jack
POWER
RST/Vol -
VOL +
GENERAL
SLOT
Mini card
USB
HUB
(for Debug)
Type uB
Type uAB
3 x DMICs
MIC BIAS
3 x AMICs
4 x Line-out
Sound wire
Headset
3 x AMICs
conn.
1 x HPH
(ANC)
Automation
Conn
TTL to
USB
3.7 Open-Q 820 SOM
The SOM provides the basic common set of features with minimal integration efforts for end users.
It contains the following:
Qualcomm APQ8096 main application processor
•
LPDDR4 up to 1866MHz 3GB RAM (POP)
•
PMi8996 + PM8996 – PMIC for Peripheral LDOs, Boost Regulators
•
Open-Q™ 820 Dev Kit User Guide
LEDs
/3
VBAT
RGB
PMi8996
PM8996
GPIO127
PCIe 2.1
PCIe 2.1
USB HS
USB HS
USB SS
I2S
WCD9335
Codec
QSPI

Figure 2 Open-Q 820 Block Diagram

APQ8096
IQ + SSBI
PCIe0
UART
PCM
SPMI
2 lanes
UFS
UFS
PCIe1
SDC1
8-bit SDIO
SDC2 4-bit SDIO
PCIe2
DSI 0
DSI 1
USB2
GPIO's
`
5
USB1
HDMI
I2S
CSI 0
SLIMBUS
CSI 1
CSI 2
LPDDR4
3GB
SSCs / GPIOs / IRQs
(PoP)
QSPI
BPLSs / MPPs / GPIOs
BOOT CONFIG
UART
SOM
JTAG
Open-Q™ 820 Development Kit
GPS
WGR7640
QCA6174
WiFi/BT
coax
UFS
32 to 64GB
eMMC 5.1
16 to 64GB
Display Adapter
4L DSI
4L DSI
Controls
SPI/I2C
Touchscreen
SPI/I2C
HDMI
CCI0/1
CSI 4L
CSI 4L
CSI 4L
GPIOs/INTs
Connector
EXP1
Connector
EXP2
I2C
Connector
UIM
Carrier Board
SMA
(optional)
GPS
Antenna
BT/WiFi
Antennae
(2.5/5GHz)
Sensor
(EDU)
(NFC)
13