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DA14695 USB Kit
Dialog Semiconductor DA14695 USB Kit Manuals
Manuals and User Guides for Dialog Semiconductor DA14695 USB Kit. We have
1
Dialog Semiconductor DA14695 USB Kit manual available for free PDF download: User Manual
Dialog Semiconductor DA14695 USB Kit User Manual (34 pages)
Brand:
Dialog Semiconductor
| Category:
Microcontrollers
| Size: 2 MB
Table of Contents
Abstract
1
Contents
2
Table of Contents
2
Figures
3
Tables
3
1 Terms and Definitions
4
2 References
4
3 Introduction
5
4 System Overview
5
Features
5
Figure 1: DA14695 USB Kit
5
System and Components Description (Top View)
6
Figure 2: DA14695 USB Kit - Top Side
6
System and Components Description (Bottom View)
7
Figure 3: DA14695 USB Kit - Bottom Side
7
Test Points
8
Table 1: Test Points Assignment
8
Figure 4: Test Points Topology (BOTTOM View)
9
Block Diagram
10
Figure 5: Block Diagram of DA14695 USB Kit
10
5 USB Kit System
11
Overview
11
DA14695 Soc System
11
Figure 6: DA14695 Schematic
12
DA14695 Pin Assignment
14
Table 2: USB Kit Pin Assignment
14
Booting from UART
16
Crystals
16
Table 3: Y1 (32 Mhz Crystal) Characteristics
16
Table 4: Y2 (32.768 Khz Crystal) Characteristics
16
Antenna and RF Port
17
RF Measurements and Antenna Matching
17
Figure 7: RF Matching Circuit, Printed Antenna, and SMA Connector
17
Figure 8: RF Port, RF Connector, RF Matching, and SMD Chip Antenna
17
Table 5: RF Components Names and Values
17
QSPI Data Flash Memory (U5)
18
Figure 9: QSPI Data Flash
18
Figure 10: Available Packages for QSPI Data Flash
18
Reset Circuit
19
General Purpose Push Button
19
Figure 11: Reset Circuit
19
Figure 12: RESET Push Button (K2)
19
Figure 13: General Purpose Push Button
19
5.10 Debugging Port DIP Switch
20
Figure 14: General Purpose Push Button K1 (Populated at TOP)
20
Figure 15: Debugging DIP Switch
20
Figure 16: Debugging DIP Switch
20
5.11 User Controlled LED
21
5.12 Mikrobus™ Modules
21
Figure 17: General Purpose Red LED
21
Figure 18: General Purpose Red LED D7
21
Figure 19: Mikrobus™ Pin Assignment
21
Figure 20: J15, J16, J17, and J18 Female Sockets (Must be Soldered by Users)
22
Figure 21: Guides for Proper Mikrobus™ Click Boards Insertion
22
Figure 22: Mikrobus™ Pin Assignment
22
5.13 GND Test Point
23
Over Voltage Protection Circuit (OVP)
23
Figure 23: GND Support Point
23
Figure 24: GND Support Point (Must be Placed by Users)
23
Figure 25: over Voltage Protection Circuit
23
5.15 Over-Current Protection Circuit on V30 Power Rail
24
5.16 Usb Hub
24
Figure 26: over Current Protection Circuit on V30 Power Rail
24
Figure 27: USB HUB Circuitry
24
Debugging Processor (U4)
25
Figure 28: Debugging Processor UART and JTAG Interface (U4)
25
5.18 Power Section
26
Figure 29: DA14695 USB Kit Power Tree
26
Figure 30: Linear Voltage Regulators (Ldos) U2 and U3
26
5.19 Power Selection Headers
27
Table 6: DA14695 Power Configurations
27
6 PCB Layout
28
Figure 31: PCB Cross Section
28
Appendix A Schematics
29
Figure 32: DA14695 Soc Section
29
Figure 33: UART & JTAG Interface Chip Section
30
Figure 34: USB Hub Section
31
Appendix B Bill of Materials
32
Figure 35: Bill of Materials (BOM)
32
Revision History
33
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