BeagleBone LCD7 Cape Manuals

Manuals and User Guides for BeagleBone LCD7 Cape. We have 1 BeagleBone LCD7 Cape manual available for free PDF download: Reference Manual

BeagleBone LCD7 Cape Reference Manual

BeagleBone LCD7 Cape Reference Manual (27 pages)

Brand: BeagleBone | Category: Computer Hardware | Size: 1 MB

Table of Contents

Table of Contents
6
Figures
7
Tables
7
Introduction
9
Change History
10
A1 Vs. A2
10
Table 1. Change History
10
Beaglebone Lcd7 Cape Overview
11
Descriptions
11
Figure 1. the Beaglebone LCD7 Cape
11
In the Box
12
Figure 2. Beaglebone LCD7 Cape Box Contents
12
Getting Started
13
Repairs
13
Features and Specifications
14
Table 2. Beaglebone LCD7 Cape Features
14
Key Component Locations
15
Figure 3. Key Components on Top Side
15
Lcd Panel
16
Figure 4. Key Components on Bottom Side
16
Indicators
17
Expansion Header
17
Buttons
17
DC Power Connector
17
Mechanical Specifications
18
Electrical Specifications
18
System Architecture and Design
19
System Block Diagram
19
Figure 5. Beaglebone LCD7 Cape High Level Block Diagram
19
Lcd Interface
20
Expansion Connectors
20
Non-Inverting Bus Transceiver
20
Figure 5. LCD Signals at Expansion Connector J1
20
Touchscreen Interface
21
Figure 6. LCD Signals Buffered through U1
21
Power Management
22
LCD Power Supply
22
Figure 7. Beaglebone LCD7 Power Management IC
22
Backlight Power Supply
23
Eeprom
24
Figure 8. Beaglebone LCD7 Backlight Circuit
24
EEPROM Address
25
I2C Bus
25
Figure 9. Beaglebone LCD7 Cape EEPROM
25
Mechanical Information
26
Figure 10. Beaglebone LCD7 Cape Dimensions Drawing
26
Design Materials
27

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