RTD Embedded Technologies, Inc.
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10
FPGA35S6046/FPGA35S6101 User’s Manual
2
Specifications
2.1
Operating Conditions
Table 2: Operating Conditions
Symbol
Parameter
Test Condition
Min
Max
Unit
V
cc5
5V Supply Voltage
4.75
5.25 V
V
cc3
3.3V Supply Voltage
n/a
n/a V
V
cc12
12V Supply Voltage
n/a
n/a V
T
a
Operating Temperature
-40
+85 C
T
s
Storage Temperature
-40
+85 C
RH
Relative Humidity
Non-Condensing
0
90% %
MTBF
Mean Time Before Failure
Telcordia Issue 2
30°C, Ground benign, controlled
TBD Hours
2.2
Electrical Characteristics
Table 3: Electrical Characteristics
Symbol
Parameter
Test Condition
Min
Typ Max Unit
P
Power Consumption
(1)
V
cc5
= 5.0V
2.5
W
I
cc
5V Input Supply Current
(1)
Active
500
mA
PCIe/104 Bus
Differential Output Voltage
0.8
1.2 V
DC Differential TX Impedance
80
120
Ω
Differential Input Voltage
0.175
1.2 V
DC Differential RX Impedance
80
120
Ω
Electrical Idle Detect Threshold
65
175 mV
Serial Transceivers
V
IH
Input High Voltage
RS-232 mode
2.0
1.5
+15 V
V
IL
Input Low Voltage
RS-232 mode
-15
1.2
0.6 V
V
OH
Output High Voltage
RS-232 mode
5.0
5.5
7.0 V
V
OL
Output Low Voltage
RS-232 mode
-7.0
-5.5
-5.0 V
V
TH
Input Differential Threshold
RS-422/485 mode
-200 -125
-50 mV
R
IN
Input Resistance
RS-422/485 mode
TERM = 0
-
7V ≤ V
IN
≤ 12V
96
kΩ
R
TERM
Termination Resistance
RS-422/485 mode
TERM = 1
-
7V ≤ V
IN
≤ 12V
100
120
155
Ω
V
OD
Output Differential Voltage
RS-422/485 mode
R
L
=100Ω (RS
-422)
R
L
=54Ω (RS
-485)
2.0
1.5
V
V
CM
Driver Common Mode Output Voltage RS-422/485 mode
3.0 V
Digital I/O
V
IH
Input High Voltage
CN9
2.0
5.5 V
V
IH
Input High Voltage
CN8
2.0
3.6 V
V
IL
Input Low Voltage
CN8,CN9
-0.5
0.8 V
V
OH
Output High Voltage
I
O
= -12mA CN8,CN9
2.6
3.3 V
V
OL
Output Low Voltage
I
O
= 12mA CN8,CN9
0
0.4 V
5V Output
CN8,CN9
200 mA
DDR2 Interface
Access Rate
(2)
250
800 Mb/s
Note:
(1): Typical power
consumption based on RTD’s FPGA example.
(2): Proving by design, not production tested.
For additionally electrical characteristic of the Spartan 6 I/O refer to
