EP1S80B956C7N Altera, EP1S80B956C7N Datasheet - Page 853

• Manufacturer Part Number: EP1S80B956C7N
• Description: IC STRATIX FPGA 80K LE 956-BGA
• Manufacturer: Altera
• Series: Stratix®r

Specifications of EP1S80B956C7N

• Number Of Logic Elements/cells: 79040
• Number Of Labs/clbs: 7904
• Total Ram Bits: 7427520
• Number Of I /o: 683
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 956-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Figure 14–11. LT1649: 3.3-V-to-1.5-V/15-A Asynchronous Switching Regulator
Notes to
(1)
(2)
(3)
Altera Corporation
January 2005
SHUTDOWN
MBR0530 is a Motorola device.
IRF7801 is a International Rectifier device.
See the Panasonic 12TS-1R2HL device.
7.5 kΩ
10 μF
R
Figure
C
+
V
3.3 V
C
220 pF
1
IN
MBR0530 (1)
14–11:
22 kΩ
C
0.01 μF
C
0.1 μF
Figure 14–10. LT1085: 5.0-V-to-1.5-V/3-A Linear Voltage Regulator
Note to
(1)
Figure 14–11
A selectable resistor network controls the output voltage. The resistor
values in
R
50 kΩ
IMAX
V
IN
(1)
This capacitor is necessary to maintain the voltage level at the input regulator.
There could be a voltage drop at the input if the voltage supply is too far away.
P
P
V
I
SHDN
COMP
SS
GND
C
MAX
MBR0530
VCC1
VCC2
CC
Figure
1
+
Figure 14–11
10 μF
LTC1649
shows a high-efficiency switching regulator circuit diagram.
14–10:
IN
CP
10 μF
G1
G2
OUT
FB
V
LT1084
I
C
C
FB
are selected for 1.5-V output operation.
IN
+
–
ADJ
+
R2
1 k
0.33 μF
Ω
1 μF
1 μF
1 kΩ
OUT
Stratix Device Handbook, Volume 2
R1
5 k
Q1, Q2
IRF7801
Two in
Parallel (2)
Q3
IRF7801
Ω
C
2
+
Designing with 1.5-V Devices
+
10 μF
V
L
C
3,300 μF
EXT
OUT
IN
2.16 kΩ
12.7 kΩ
(3) 1.2 μH
= 1.25 V × (1 +
R
R
1
2
+
C
4,400 μF
OUT
R
R
14–13
V
1.5 V
(15 A)
2
1
OUT
)