Table 2–2 – Altera MasterBlaster Serial/USB User Manual
Page 18
2–6
Chapter 2: MasterBlaster Serial/USB Communications Cable Data Sheet
Operating Conditions
MasterBlaster Serial/USB Communications Cable User Guide
© July 2008
Altera Corporation
Table 2–2. MasterBlaster Cable Absolute Maximum Ratings
Symbol
Parameter
Conditions
Min
Max
Unit
V
CC
Supply voltage
With respect to ground
–0.5
7.0
V
V
I
DC input voltage
With respect to ground
–0.5
7.0
V
Table 2–3. MasterBlaster Cable Recommended Operating Conditions
Symbol
Parameter
Conditions
Min
Max
Unit
V
CC
Board header supply voltage,
5.0-V operation
—
4.5
5.5
V
Board header supply voltage,
3.3-V operation
—
3.0
3.6
V
Notes for
(1) The DC adapter supply voltage has a minimum value of 3.0 V, a maximum value of 16.0 V, and a power consumption of 1 W (VCC can be at 5.0
V, 3.3 V, or 2.5 V).
(2) The 5.0-V USB cable supply voltage has a minimum value of 4.5 V and a maximum value of 5.5 V (VCC can be at 5.0 V, 3.3 V, or 2.5 V).
Table 2–4. MasterBlaster Cable DC Operating Conditions
Symbol
Parameter
Conditions
Min
Max
Unit
V
IH
High-level input voltage
V
CC
= V
IO
0.25 ¥ V
IO
+ 0.3 V
V
V
IL
Low-level input voltage
V
CC
= V
IO
0.25 ¥ V
IO
V
V
OH
5.0-V high-level TTL
output voltage
TTL load. V
CC
= V
IO
= 4.5 V, I
OH
= 8 mA
3.2
V
3.3-V high-level TTL
output voltage
TTL load. V
CC
= V
IO
= 3.0 V, I
OH
= 4 mA
2.4
V
5.0-V high-level CMOS output
voltage
CMOS load. V
CC
= V
IO
= 4.5 V,
I
OH
= 0.1 mA
4.0
V
3.3-V high-level CMOS output
voltage
CMOS load. V
CC
= V
IO
= 3.0 V,
I
OH
= 0.1 mA
2.7
V
2.5-V high-level CMOS output
voltage
CMOS load. V
CC
= V
IO
= 2.3 V,
I
OH
= 0.1 mA
2.0
V
V
OL
5.0-V low-level TTL output
voltage
TTL load. V
CC
= V
IO
= 4.5 V, I
OL
= 8 mA
0.4
V
3.3-V low-level TTL output
voltage
TTL load. V
CC
= V
IO
= 3.0 V, I
OL
= 4 mA
0.4
V
5.0-V low-level CMOS output
voltage
CMOS load. V
CC
= V
IO
= 4.5 V,
I
OL
= 0.1 mA
0.1
V
3.3-V low-level CMOS output
voltage
CMOS load. V
CC
= V
IO
= 3.0 V,
I
OL
= 0.1 mA
0.1
V
2.5-V low-level CMOS output
voltage
CMOS load. V
CC
= V
IO
= 2.3 V,
I
OL
= 0.1 mA
0.1
V
P
Operating power
1.0
W