LCMXO2280C-B-EVN Lattice, LCMXO2280C-B-EVN Datasheet - Page 8

• Manufacturer Part Number: LCMXO2280C-B-EVN
• Description: Programmable Logic Development Tools MachXO Breakout Board
• Manufacturer: Lattice
• Series: MachXOr

Specifications of LCMXO2280C-B-EVN

• Main Purpose: *
• Embedded: *
• Utilized Ic / Part: *
• Primary Attributes: *
• Secondary Attributes: *
• Lead Free Status / Rohs Status: Details

Lattice Semiconductor
Subsystems
This section describes the principle sub systems for the Breakout Board in alphabetical order.
Clock Sources
All clocks for the counter demonstration designs originate from the MachXO2280 PLD on-chip oscillator. You may
use an expansion header landing to drive a PLD input with an external clock source.
Expansion Header Landings
The expansion header landings provide access to user GPIOs, primary inputs, clocks, and VCCO pins of the
MachXO2280. The remaining pins serve as power supplies for external connections. Each landing is configured as
one 2x20 100 mil.
Table 2. Expansion Connector Reference
Table 3. Expansion Header Pin Information (J3)
Reference Designators
Part Number
Pin Number
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
Item
PL11B_LV_C
PL12B_LV_C
PL13B_LV_C
PL15B_LV_C
PL16B_LV_C
PL11A_LV_T
PL12A_LV_T
PL13A_LV_T
PL15A_LV_T
PL16A_LV_T
PL3B_LV_C
PL4B_LV_C
PL5B_LV_C
PL7B_LV_C
PL2A_LV_T
PL2B_LV_T
PL3A_LV_T
PL4A_LV_T
PL5A_LV_T
PL7A_LV_T
J3, J4, J5, J6, J7, J8, J9, J10
header_2x20
Function
GND
GND
GND
GND
GND
GND
GND
GND
8
Description
MachXO2280 Ball
MachXO2280 Breakout Board
Evaluation Kit User’s Guide
n/a
n/a
n/a
n/a
M1
n/a
n/a
M3
n/a
n/a
G2
E4
H2
E5
K1
E3
E2
B1
C1
J2
F5
J1
F6
L1
L3
F2
J4
J5