mikroElektronika AlphaNum R click User manual

2 3
click™
BOARD
www.mikroe.com
2. Soldering the headers
3. Plugging the board in
Once you have soldered the headers your
board is ready to be placed into the desired
mikroBUS™socket. Make sure to align the
cut in the lower-right part of the board with
the markings on the silkscreen at the
mikroBUS™socket. If all the
pins are aligned correctly,
push the board all the way
into the socket.
Turn the board upward again. Make sure
to align the headers so that they are
perpendicular to the board, then solder the
pins carefully.
Turn the board upside down so that
the bottom side is facing you upwards.
Place shorter pins of the header into the
appropriate soldering pads.
Before using your click™board, make sure
to solder 1x8 male headers to both left and
right side of the board. Two 1x8 male headers
are included with the board in the package.
4. Essential features
While a standard 7-segment display is
sucient only for displaying digits, a
14-segment display (also known as a
starburst display) is necessary for legibly
rendering the ISO basic Latin alphabet. The
dual character display onboard AlphaNum
click™also contain two commas (decimal
points if used for digits) as additional
segments. The two TLC5926 ICs contain 16-
bit shift registers and data latches to convert
serial input data into parallel output format.
1
AlphaNum R click™is a simple solution for
adding 14-segment alphanumeric displays
to your device. The board carries two TLC5926
16-bit Constant-Current LED sink Drivers
as well as a dual character LED 14-segment
display. AlphaNum click™communicates with
the target board through mikroBUS™RST, CS,
SCK, MISO, MOSI, PWM and INT pins (marked
here as LE2, LE1, CLK, DOUT, DIN, NUMSEL# and
NUMSEL respectively). The board is designed
to use either a 3.3V or 5V power supply.
AlphaNum R click™
1. Introduction
AlphaNum R click™manual
ver 1.00
0100000076316

VCC
R5
1K
C2
100nF
VCC 5
DIN
DOUT
CLK
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
1
2
3
4
5
6
7
8
9
10
11
12 13
14
15
16
17
18
19
20
21
22
23
24
GND
SDI
CLK
LE(ED1 )
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT14
OUT13
VDD
R-EXT
SDO
OE(ED 2)
OUT15
OUT12
OUT9
OUT11
OUT10
OUT8
TLC5926
U1
1
2
3
4
5
6
7
8
9
10
11
12 13
14
15
16
17
18
19
20
21
22
23
24
GND
SDI
CLK
LE(ED1 )
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT14
OUT13
VDD
R-EXT
SDO
OE(ED 2)
OUT15
OUT12
OUT9
OUT11
OUT10
OUT8
TLC5926
U2
VCC
C1
100nF
E1
10uF
VCC
VCC3V3
J1
PWR SEL
VCCVCC VCC
DIN
CLKCLK
M3
DMG3420U
M1
DMP2305U
Common A1
Common A2
NUM_SEL#
NUM_SEL#
Common A1
Common A2
VCC VCC
M2
DMP2305U
R2
1K
VCC
R4
220
R3
220
LE1
NUM_SEL
SDO1
SDO1
DOUT
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7OUT8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
OUT0
OUT1OUT2
OUT3 OUT4 OUT5
OUT6 OUT7 OUT8OUT9
OUT10 OUT11 OUT12
OUT13
OUT14
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7OUT8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
R6
1K
LE2
LE1
LE2
NUM_SEL#NUM_SEL
NUM_SEL
1 2 4 5 6 7 9 8
10
3
k
j
m n e
h
f
l
C1nc
11 12 13 14 15 16 17 18
g2 d dp c
g1
a
C2
b
DIS1
R1
1M
VCCVCC
R7
1M
R8
220
R9
1M
R10
1M
A
DDP
F
G1 G2
H J K B
E N M L C
8. Code examples
MikroElektronika oers free tech support
(www.mikroe.com/support) until the end of
the product’s lifetime, so if something goes
wrong, we’re ready and willing to help!
Once you have done all the necessary
preparations, it’s time to get your click™board
up and running. We have provided examples
for mikroC™, mikroBasic™and mikroPascal™
compilers on our Libstock website. Just
download them and you are ready to start.
.com
6. Dimensions
MikroElektronika assumes no responsibility
or liability for any errors or inaccuracies
that may appear in the present document.
Specication and information contained in
the present schematic are subject to change
at any time without notice.
Copyright © 2015 MikroElektronika.
All rights reserved.
mm mils
LENGTH 57.15 2250
WIDTH 25.4 1000
HEIGHT* 11 433
5. Schematic
7. SMD jumper
9. Support
25.4 mm / 1000 mils
57.15 / 2250 mils
* without headers
10. Disclaimer
AlphaNum click™carries is a single zero-ohm
SMD jumper used to select between 3.3V or
5V I/O voltage levels. The jumper is soldered
in the 3.3V position by default.