The channel interface of V2495 (V1495) and DT5495 can be freely expanded by adding up to three independent piggyback boards (there are 3 expansion slots interfaced to the User FPGA), choosing between five available types A395A, A395B, A395C, A395D, A395E. Therefore, the V2495 and DT5495 can achieve a maximum number of 194 I/O channels.
The A395A is a 32 LVDS/ECL/PECL input channels piggyback boards.
|
Image
|
Name
|
Description
|
No. of Channels
|
Channel type
|
Max Frequency (MHz)
|
Front panel connector
|
Note
|
|
|
A395D |
NIM/TTL |
8 |
Digital I/O selectable |
250 MHz |
LEMO 00 |
NIM/TTL selectable 50 Ω Rt |
|
|
A395E |
16 bit resolution Output range:± 5V @10 Ω RL, ± 4V @200 Ω RL |
8 |
Analog Output |
- |
LEMO 00 |
DAC board equipped with DT5495 – Vx495 Firmware and VHDL source for custom development |
|
|
A395C |
Differential ECL |
32 |
Digital Output |
300 MHz |
3M P50E-068-P1-SR1 type (34+34) pins |
ECL |
|
|
A395A |
Differential LVDS/ECL/PECL |
32 |
Digital input |
200 MHz |
3M P50E-068-P1-SR1 type (34+34) pins |
single ended TTL optional |
|
|
A395B |
Differential LVDS |
32 |
Digital Output |
250 MHz |
3M P50E-068-P1-SR1 type (34+34) pins |
LVDS 100 Ω RI |
|
Nr. of Channels / Channel type |
32 / Digital Input |
|
Logic |
Direct |
|
Signal |
|
|
Bandwidth |
200 Mhz |
|
Front Panel Connector |
3M P50E-068-P1-SR1 type (34+34) pins |
|
Power Consumptions |
0.1 A (max) @ +5V internal rail / +12V and -12V internal rails are not used |