LCMXO2-256HC-4SG32I Lattice, LCMXO2-256HC-4SG32I Datasheet - Page 28

• Manufacturer Part Number: LCMXO2-256HC-4SG32I
• Description: FPGA - Field Programmable Gate Array 256 LUTs 22 I/O 3.3V -6 Speed
• Manufacturer: Lattice

Specifications of LCMXO2-256HC-4SG32I

• Rohs: yes
• Number Of I/os: 22
• Maximum Operating Frequency: 400 MHz
• Operating Supply Voltage: 2.5 V, 3.3 V
• Mounting Style: SMD/SMT
• Package / Case: QFN-32
• Distributed Ram: 2 KB
• Operating Supply Current: 18 uA
• Factory Pack Quantity: 490

Table 2-12. Supported Input Standards
Types of Output Buffers
Differential Output Emulation
Capability
PCI Clamp Support
Single-Ended Interfaces
LVTTL
LVCMOS33
LVCMOS25
LVCMOS18
LVCMOS15
LVCMOS12
PCI
SSTL18 (Class I, Class II)
SSTL25 (Class I, Class II)
HSTL18 (Class I, Class II)
Differential Interfaces
LVDS
BLVDS, MVDS, LVPECL, RSDS
Differential SSTL18 Class I, II
Differential SSTL25 Class I, II
Differential HSTL18 Class I, II
1. Bottom banks of MachXO2-640U, MachXO2-1200/U and higher density devices only.
2. Reduced functionality. Refer to TN1202,
1
No
Single-ended buffers with
complementary outputs (all I/O
banks)
All I/O banks
Input Standard
MachXO2-256,
MachXO2-640
MachXO2 sysIO Usage Guide
2-24
Single-ended buffers with
complementary outputs (all I/O
banks)
Differential buffers with true
LVDS outputs (50% on top
side)
All I/O banks
Clamp on bottom side only
3.3V









2
2
2
2
MachXO2-640U,
MachXO2-1200
2.5V










2
2
2
2
2
VCCIO (Typ.)
1.8V










2
2
2
2
2
for more detail.
MachXO2 Family Data Sheet
1.5






2
2
2
2
2
Single-ended buffers with
complementary outputs (all I/O
banks)
Differential buffers with true
LVDS outputs (50% on top
side)
All I/O banks
Clamp on bottom side only
1.2V
MachXO2-2000/U,

MachXO2-1200U

MachXO2-4000,
MachXO2-7000
2
Architecture