A3P015-1FG144 ACTEL [Actel Corporation], A3P015-1FG144 Datasheet - Page 74
![no-image](/images/no-image-200.jpg)
A3P015-1FG144
Manufacturer Part Number
A3P015-1FG144
Description
ProASIC3 Flash Family FPGAs
Manufacturer
ACTEL [Actel Corporation]
Datasheet
1.A3P015-1FG144.pdf
(206 pages)
- Current page: 74 of 206
- Download datasheet (6Mb)
ProASIC3 DC and Switching Characteristics
Figure 2-12 • B-LVDS/M-LVDS Multipoint Application Using LVDS I/O Buffers
2 -6 0
R
T
Z
Z
Z
0
0
stub
Receiver
+
R
R
S
B-LVDS/M-LVDS
Bus LVDS (B-LVDS) and Multipoint LVDS (M-LVDS) specifications extend the existing LVDS standard
to high-performance multipoint bus applications. Multidrop and multipoint bus configurations
may contain any combination of drivers, receivers, and transceivers. Actel LVDS drivers provide the
higher drive current required by B-LVDS and M-LVDS to accommodate the loading. The drivers
require series terminations for better signal quality and to control voltage swing. Termination is
also required at both ends of the bus since the driver can be located anywhere on the bus. These
configurations can be implemented using the TRIBUF_LVDS and BIBUF_LVDS macros along with
appropriate terminations. Multipoint designs using Actel LVDS macros can achieve up to 200 MHz
with a maximum of 20 loads. A sample application is given in
buffer delays are available in the LVDS section in
Example: For a bus consisting of 20 equidistant loads, the following terminations provide the
required differential voltage, in worst-case Industrial operating conditions, at the farthest receiver:
R
-
S
EN
R
Z
= 60
S
stub
and R
Z
Z
Z
0
0
stub
Transceiver
+
T
R
T
= 70 , given Z
S
-
EN
R
Z
S
stub
Z
Z
Z
0
0
stub
0
Driver
+
= 50
R
D
S
-
EN
R
Z
S
stub
(2") and Z
v1.3
Z
Z
Z
0
0
stub
Table
Receiver
stub
+
R
R
S
= 50
-
2-83.
EN
R
Z
S
stub
(~1.5").
...
Figure
Z
Z
2-12. The input and output
0
0
Transceiver
+
R
T
S
-
EN
R
S
BIBUF_LVDS
Z
Z
0
0
R
T
Related parts for A3P015-1FG144
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![A40MX02-1BG100](/images/no-image3.png)
Part Number:
Description:
40MX and 42MX FPGA Families
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
![A40MX02-PL208A](/images/no-image3.png)
Part Number:
Description:
40MX and 42MX Automotive FPGA Families
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
![A1240A-1CQ176B](/images/no-image3.png)
Part Number:
Description:
ACT2 Family FPGAs
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
![A1240A-1CQ256B](/images/no-image3.png)
Part Number:
Description:
HiRel FPGAs
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
![A1280DX-1CQB](/images/no-image3.png)
Part Number:
Description:
Integrator Series FPGAs: 1200XL and 3200DX Families
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
![BPW049-0828-07CB95](/images/no-image3.png)
Part Number:
Description:
SE-CSG49-H, E-Tec lead free prototype socket drawing for CSG49 and CSG49 packages
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
![BPW049-0830-07CB95](/images/no-image3.png)
Part Number:
Description:
SE-CSG49, E-Tec lead free prototype socket drawing for CSG49 and CSG49 packages
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
![BPW1152-1030-34AB95L](/images/no-image3.png)
Part Number:
Description:
FG1152, 35x35mm, 1.00mm pitch E-tec lead free Socket Drawing
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
![BPW144-1028-12AA95L](/images/no-image3.png)
Part Number:
Description:
SE-FGG144-H, E-Tec lead free prototype socket drawing for FGG144 and FGG144 packages
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
![BPW180-0828-14CB95](/images/no-image3.png)
Part Number:
Description:
SE-CSG180-H, E-Tec lead free prototype socket drawing for CSG180 and CSG180 packages
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
![BPW180-0830-14CB95](/images/no-image3.png)
Part Number:
Description:
SE-CSG180, E-Tec lead free prototype socket drawing for CSG180 and CSG180 packages
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
![BPW272-1270-20AC11](/images/no-image3.png)
Part Number:
Description:
272-27 x 27mm, 1.27mm E-TEC BGA SOCKET
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
![BPW272-1270-20AC55](/images/no-image3.png)
Part Number:
Description:
SE-BGG272-A, E-Tec lead free prototype socket drawing for BGG272 and BGG272 packages
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
![BPW324-1028-18AB95L](/images/no-image3.png)
Part Number:
Description:
SE-FGG324-H, E-Tec lead free prototype socket drawing for FGG324 and FGG324 packages
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
![BPW329-1270-23AB11](/images/no-image3.png)
Part Number:
Description:
329-31x31mm, 1.27mm E-TEC BGA SOKET
Manufacturer:
ACTEL [Actel Corporation]
Datasheet: