User I/Os; Oled Display; Figure 12 User I/Os; Figure 13 Oled Connections - Microsemi SmartFusion UG0209 User Manual

Component Descriptions and Connections
5.6

User I/Os

The board comes with the provision of five user I/Os brought out to jumper J22 . These can be used as
general purpose user I/Os. One of the potential applications is DirectC signaling where these five pins
can be used for JTAG signals (TDI, TDO, TMS, TCK, and TRSTN). Other possible uses are for
interfacing with other boards and debugging.
Figure 12 • User I/Os
5.7

OLED Display

A 96x16-pixel matrix low power OLED is made available on the board for display (). This low power
device, WHITE OLED, requires 3.3 V and 10 V power supplies. The OLED is interfaced with the
SmartFusion MSS I2C0 port (). The OLED displays sharp gaming images or text.
For example, the SmartFusion RTC current time or time between two events can be displayed on the
OLED. The OLED inputs OLED_BS1, OLED_BS2, and OLED_CSN are tied off and OLED_D/C# is
pulled down as required to work with I
Note: The latest revision of SmartFusion Evaluation kit(A2F-EVAL-KIT-2) does not have an OLED component
populated on the board. For more information, see
Display on Kits.
Figure 13 • OLED Connections
OLED_D/C#
MSS_RESET_N
Figure 14 • SmartFusion MSS I2C0 Interface
J22 J22
1
2
3
4
5
5x1 Header(M) 5x1 Header(M)
2
C mode.
V3P3 V10P
C69 C69
1uF-0603 1uF-0603
U11 U11
V3P3
7
TEST1
6
TEST2
R201 R201
5
TEST3
4
TEST4
3
TEST5
10K-0603 10K-0603
OLED_BS1
12
BS1
17
D/C#
16
RES#
15
CS#
R210 R210 OLED_CS#
28
IREF
1K-0603 1K-0603
R165 R165 R20 R20
PMO13701 PMO13701
1K-0603 1K-0603 2M-0603 2M-0603
Mfr P/N :PMO13701
Mfr: PACER
V21
OLED_SDA
U21
OLED_SCL
V22
U20
UG0209 User Guide Revision 7.1
J19
J20
J21
J22
K19
CN1418A: Addendum A - Designing without OLED
V3P3
C67 C67
+ +
R17 R17 R18 R18
4.7uF 25V-TantA 4.7uF 25V-TantA
TANT
10K-0603 10K-0603 10K-0603 10K-0603
SCL
20
OLED_SCL
D0
21
D1
SDA
22
D2
23
D3
24
D4
25
D5
26
D6
27
D7
OLED_BS2
13
BS2
R207 R207
18
WR#
19
RD#
10K-0603 10K-0603
29
VCOMH
C68 C68
0.01uF-0603 0.01uF-0603
U64-16 U64-16
I2C INTERFACE I2C INTERFACE
PORT0 PORT0
I2C_0_SDA/GPIO_22
I2C_0_SCL/GPIO_23
PORT1 PORT1
I2C_1_SDA/GPIO_30
I2C_1_SCL/GPIO_31
A2F200M3F-FGG484 A2F200M3F-FGG484
OLED_SDA
16