Dragonchip DC6688FLT-EVK-WLP16 User manual
DC6688FLT-EVK-WLP16 User Manual
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DC6688FLT-EVK-WLP16 User
Manual
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Document Revision 1.0 April, 2020
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Table of Content
1INTRODUCTION .............................................................................................................. 3
2SL PROGRAMMING ........................................................................................................ 4
2.1 KEEP IC TRIM VALUE......................................................................................................... 4
2.2 ON-BOARD TRIM................................................................................................................ 5
3I/O INTERFACE................................................................................................................ 6
3.1 UART............................................................................................................................... 6
3.2 GPIO................................................................................................................................ 6
4IR DIODE.......................................................................................................................... 8
5SCHEMATICS .................................................................................................................. 9
REVISION HISTORY .............................................................................................................. 10
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1 Introduction
The Objective of this document is to provide the user a quick start to use
evaluation board (DC6688FLT-EVK-WLP16) to download code to device and
develop the application. This board is applicable to DC6688FL32TC and
DC6688FL32TCC.
For whole software and hardware setup to download code to device, user can
refer to the following document in the programming website.
1. DCT-SLP Rev3.3 (10 ports) User Manual, or DCT-EDP Rev3.0 (1 port)
User Manual
2. ISP Programming Interface for DC6688FLT / DC6688FST / DC6688BT
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2 SL Programming
There are two types of programming:
1. Keep IC Trim Value
2. On-board Trim
2.1 Keep IC Trim Value
The programming pin can be found from the following connector.
Pin assignment:
Connector
Pin
Name
Function
P6
1
VDD
Power
2
SL
Programming
3
VSS
Ground
4
ECLK
Programming
5
MODE(PROG)
Programming
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2.2 On-board Trim
The programming pin can be found from the following connector.
Pin assignment:
Connector
Pin
Name
Function
P6
1
VDD
Power
2
SL
Programming
3
VSS
Ground
4
ECLK
Programming
5
MODE(PROG)
Programming
P3
14
PB6
Programming
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3 I/O interface
3.1 UART
Connector ‘P7’ provides the necessary pins to connect to smartphone.
Pin assignment:
Pin
Name
Function
1
VSS
Ground
2
VDD
Power (1.8V)
3
PB0
UART RXD0 (Input)
4
PB1
UART TXD0 (Output)
5
PB2
-
6
RSTN
Reset (optional)
3.2 GPIO
Connector ‘P4’ pin assignment
Pin
Name
Pin
Name
1
PC3
2
IRI
3
VDD
4
VSS
5
PC2
6
PD1
7
PC1
8
PD0
9
PC0
10
NC
11
PB7
12
PA0
13
PB6
14
PA1
15
PB5
16
PA2
17
PB4
18
PA3
19
PB3
20
PA4
21
PB2
22
PA5
23
PB1
24
PA6
25
PB0
26
PA7
27
PC5
28
PC4
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Connector ‘P3’ pin assignment
Pin
Name
Pin
Name
1
IRI
2
PC3
3
VSS
4
VDD
5
PD1
6
PC2
7
PD0
8
PC1
9
NC
10
PC0
11
PA0
12
PB7
13
PA1
14
PB6
15
PA2
16
PB5
17
PA3
18
PB4
19
PA4
20
PB3
21
PA5
22
PB2
23
PA6
24
PB1
25
PA7
26
PB0
27
PC4
28
PC5
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4 IR diode
IR diode is the component ‘D1’. It can only work on 3V for demonstration
purpose. User need to change to a suitable one for smartphone application.
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5 Schematics
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Revision History
Document
Rev. No.
Issued
Date
Section
Page
Description
Edited By
Reviewed
By
1.0
Mar,
2020
All
First Release
Danny Ho
Patrick Li
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Copyright Notice
This specification is copyrighted by Dragonchip Ltd. No part of this
specification may be reproduced in any form or means, without the expressed
written consent Dragonchip Ltd.
Disclaimer
Dragonchip Ltd. assumes no responsibility for any errors contained herein.
Copyright by Dragonchip Ltd. All Rights Reserved.
Dragonchip Ltd.
TEL: (852) 2776-0111
FAX: (852) 2776-0996
http://www.dragonchip.com
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