|
Features
· 2 - 14 Bit, 80 MHz A/D (ADC)
Channels
· 400MHz input bandwidth
· 32MB Onboard RAM
· Internal Or External Clocking Capabilities |
Applications
· Long Burst Capture
· Advanced Radar/Sonarl
· Ultrasound
· Radio Test Equipment
|
Overview
The TH80 is a dual channel high-speed
digitizer of very high input bandwidth and up to 80MHz sampling
speed. A 32MB on-board DDR RAM allows the capture of long burst at
the full 80MHz sampling speed. Control registers are mapped on the
32-bit OMNIBUS interface and control is commanded via software on
the host card.
The card can be used for fast signal
digitizing between 1 and 80MSPS, acquiring gap-free burst length of
up to total on-board RAM capacity. Data can then be transferred at
the lower OMNIBUS rates to the base board for post-processing and/or
bus-mastering to host PC memory. The A/D conversion clock source is
selected between an on-board oscillator (default 80MHz) or an
external TTL clock. Error correction is performed in the logic with
first order equation where gain and offset coefficients can be
written via SW to on-board ROM.
The TH80 can be used for general purpose
data acquisition tasks on
a PC (fitted to a
ChicoPlus or
cChicoPlus) or remote from a PC (fitted to a
SBC6713e with
EtherNet) by using Real Time
System Editor. |
TH80 ADC & FPGA Board
Data Sheet
[PDF]
Block Diagram [Flash]
Fits on
ChicoPlus
CompactChicoPlus
SBC6713e with EtherNet
M6713 PCI |