CALAO SYSTEMS SKY-S9500-ULP-CXX computer Manuals

Manuals and User Guides for CALAO SYSTEMS SKY-S9500-ULP-CXX computer. We have 1 CALAO SYSTEMS SKY-S9500-ULP-CXX computer manual available for free PDF download: Hardware Reference Manual

CALAO SYSTEMS SKY-S9500-ULP-CXX Hardware Reference Manual (111 pages)

Brand: CALAO SYSTEMS | Category: Single board computers | Size: 15.13 MB

Table of Contents
4
Introduction
10
Change History
12
Definitions
13
Snowball Board Overview
16
Snowball Board Usage Scenarios
16
Snowball Board Specification
18
Snowball Board Features
18
A9500 Processor
19
Memory
19
Power Management
19
HS USB 2.0 OTG Port
20
Stereo Audio Output Connector
20
Stereo Audio Input Connector
20
CVBS Output Connector
20
HDMI Connector
20
USB Y-Cable
20
LCD Connector
21
Ethernet 10/100M
21
Wifi Bluetooth and GPS
21
Sensors
21
Microsd™ Card Connector
21
Reset Button
21
User Button
21
Indicators
21
Power Connectors
22
JTAG Connector
22
MIPI Debug Connector
22
Rs232
22
Expansion Connector
22
Electrical Specifications
23
Product Contents
24
Snowball Board in the Box
24
The Box
24
Software on the Snowball Board
25
Box Contents
25
Snowball Board Connections
26
Connecting USB OTG
26
Connecting DC Power
27
Connecting Li-Ion Battery
28
Connecting JTAG
29
Connecting MIPI Debug
30
MIPI Debug Connection
30
Connecting Serial Cable
31
Mini-B USB Connector
31
Connecting CVBS -Video
33
Connecting HDMI Cable
34
Connecting Stereo out Cable
35
Connecting Stereo in Cable
36
Indicator Locations
37
Button Locations
38
Button Location
38
Microsd Connection
39
Wifi, Bluetooth and GPS Combo Module Connections
40
Snowball Board System Architecture and Design
41
System Block Diagram
41
Block Diagram
41
Input Power
45
USB DC Source
45
Wall Supply Source
46
DC Source Control
46
Li-Ion Battery Source
46
VBAT Power Conditioning
47
AB8500 Reset and Power Management
47
Main Core Voltages
47
Processor I2C Control
48
Varm
48
Vape
48
Vsmps1
48
Vsmps2_1V8
49
Vsmps3
49
Vbbn/Vbbp
49
Peripheral Voltages
49
Vpll
49
Vana
50
Vaux1
50
Vaux2
50
Vaux3
50
RTC Backup Batttery
50
Power Sequencing
50
Power Sequencing
51
Reset Signals
52
Reset Circuitry
52
A9500 Nova Processor
53
DDR2-SDRAM Bus
53
FSM Bus
53
LCD Bus
54
MSP Buses
54
Pop Memory Device
55
System Clocks
55
32Khz Clock
55
Mhz Clock
55
Pop Memory
55
USB OTG Port
56
USB OTG Overview
56
USB OTG Design
56
OTG ULPI Interface
56
A9500 Interface
57
AB8500 Interface
58
OTG Charge Pump
58
OTG USB Connector
58
OTG USB Protection
58
Ethernet
59
WLAN, Bluetooth, GPS Combo Module
60
Sensors
61
I2C Sensors
61
Microsd
62
Microsd Power
62
Write Protect
62
Card Detect
62
Micro SD Card
62
Audio Interface
63
A9500 Audio Interface
63
AB8500 Audio Interface
63
Audio Output Jack
63
Audio Input Jack
63
HDMI Interface
64
Processor MIPI-DSI Interface
64
AV8100 Power
65
AV8100 Transmitter
65
Processor MIPI-DSI Interface
65
AV8100 Control Pins
66
Powerdown
66
Int
66
HDMI Connector
66
Shield Wire
66
Tmdstx-/+ [0
66
TMDSCK-/+ Clock Lane
66
DDC Channel
66
Cec
67
Hpd
67
Cvbs
68
Port
68
CVBS Interface
68
RS232 Port
68
Indicators
69
Power LED
69
User LED
69
Pm Led
69
RS232 Cable
69
Li-Ion Charger Status LED
70
Jtag
70
A9500 Interface
70
JTAG Connector
70
JTAG Interface
70
JTAG Signals
70
Expansion Headers
71
Prototyping Header
71
Pins Top Expansion Connector
71
Pin Expansion Connector Signals
71
Pin Bottom Expansion Connector
73
Pin Expansion Connector Signals
73
Connnector Pinouts and Cables
77
Power Connector
77
Usb Otg
77
CVBS-Video
78
Hdmi
78
HDMI Connector
78
HDMI Pinout
78
Audio Connections
79
Audio in Plug
79
Audio out
80
Audio out Plug
80
Jtag
81
JTAG Signals
81
MIPI Debug Connector
82
JTAG Signals
82
Rs232
83
RS232 Header
83
RS232 Cable
84
RS232 Signals
84
RS232 over USB
85
Mini-B USB Connector
85
Expansion Connector
86
Prototyping Header
86
Backup Battery Installation
87
Optional Backup Battery
87
Optional Backup Battery Location
88
Location of R77
89
Snowball Board Accessories
90
DC Power Supply
90
LI-ION Battery
90
Serial Ribbon Cable
90
Usb Hubs
90
HDMI Cables
90
WIFI/BT Antenna
90
GPS Antenna
90
Micro SD Card
90
Mechanical Information
91
Snowball Board Dimensions
91
Board Mechanical Drawing
91
Troubleshooting
93
Tbd
93
Known Issues
94
PCB Component Locations
95
Schematics
97
Reset Circuitry and Audio In/Out
104
HMDI Circuitry
105
WLAN Bluetooth GPS
107
Expansion Connector
109
Ethernet 10/100
110
PCB Information
111
PCB Features
111

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CALAO SYSTEMS SKY-S9500-ULP-CXX Hardware Reference Manual (111 pages)

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