M2S050TS-1FGG144YI Datasheet, PDF (45/156 Pages) Microsemi Corporation – SmartFusion2 System-on-Chip FPGAs

ADVANCE INFORMATION (Subject to Change)
SmartFusion2 System-on-Chip FPGAs
1.8 V LVCMOS
LVCMOS 1.8 is a general standard for 1.8 V applications and is supported in SmartFusion2 FPGAs in
compliance to the JEDEC specification JESD8-7A.
Minimum and Maximum DC/AC Input and Output Levels Specification
Table 2-26 • LVCMOS 1.8 V DC Voltage Specification
Symbols
Parameters
Conditions
Min.
Typ.
Max.
Units Notes
Recommended DC Operating Conditions
VDDI Supply Voltage
1.710
1.8
1.89
V
LVCMOS 1.8 V DC Input Voltage Specification
VIH (DC) DC input logic High for (MSIOD and DDRIO I/O bank) 0.65 * VDDI –
1.89
V
VIH (DC) DC input logic High (for MSIO I/O bank)
0.65 * VDDI –
3.45
V
VIL (DC) DC input logic Low
–0.3
– 0.35 * VDDI V
IIH (DC) Input current High
–
–
10
mA
IIL (DC) Input current Low
–
–
10
mA
LVCMOS 1.8 V DC Output Voltage Specification
VOH DC output logic High
VDDI – 0.45 –
–
V
VOL
DC output logic Low
–
–
0.45
V
LVCMOS 1.8 V AC Specifications
Fmax
Maximum data rate (for AC loading: 5 pF load,
DDRIO I/O bank)
maximum drive/slew
–
–
200
Mbps
Fmax Maximum data rate (for AC loading: 10 pF / 500 Ohm
–
MSIO I/O bank)
load, maximum drive/slew
–
295
Mbps
Fmax Maximum data rate (for AC loading: 10 pF / 500 Ohm
–
MSIOD I/O bank)
load, maximum drive/slew
–
320
Mbps
Supported output driver
calibrated impedance (for
DDRIO I/O bank)
75, 60,
50, 33,
25, 20
Ohms
LVCMOS 1.8 V AC Test Parameters Specifications
Vtrip
Measuring/trip point for data path
–
0.9
–
V
Rent
Resistance for enable path (tZH, tZL, tHZ, tLZ)
–
2k
–
Ohms
Cent
Capacitive loading for enable path (tZH, tZL, tHZ, tLZ)
–
5
–
pF
Cload Capacitive loading for data path (tDP)
–
5
–
pF
Table 2-27 • LVCMOS 1.8 V Transmitter Drive Strength Specifications
Output Drive Selection
VOH (V) VOL (V) _{IOH (at VOH) IOL (at VOL)}
MSIO I/O Bank MSIOD I/O Bank DDRIO I/O Bank Min.
Max.
mA
mA
Notes
2
2
2
VDDI – 0.4 0.45
2
2
3
3
3
VDDI – 0.4 0.45
4
4
4
5
4
VDDI – 0.4 0.45
6
6
5
6
5
VDDI – 0.4 0.45
8
8
6
8
7
VDDI – 0.4 0.45
10
10
7
N/A
8
VDDI – 0.4 0.45
12
12
N/A
N/A
10
VDDI – 0.4 0.45
16
16
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