Table of Contents
Advertisement
UM008 FMC204 User Manual
4.3 Main characteristics
Number of channels
Output voltage range
Load
Connector type
THD
Analog Bandwidth
Input level
Input impedance
Connector type
Input range
Input threshold level
Input impedance
Connector type
Frequency range
Input data width
Data Format
FMC connector type
Sampling Frequency Range
Format
Frequency Range
4.4 Analog output channels
The FMC204 has four single-ended analog outputs that are AC-coupled from the D/A device.
An RF transformer (TC4-1W, 3-800MHz) is used. The analog outputs are designed to drive a
50Ω load. The maximum output voltage range is 1.0V
4.5 External clock input
The external clock input can be configured in two ways (see also Figure 4):
UM008
4
Max. 1.0Vp-p
50Ω
SSMC (AEP 7110-1511-000)
-65dBc
Max. 500MHz
External Clock/Reference input
-6dBm to +7dBm
50Ω AC-coupled
SSMC (AEP 7110-1511-000)
10 – 100 MHz (reference clock)
100 – 1000 MHz (sample clock)
External Trigger/Sync input
1.25V typical (LVTTL level supported)
2.5kΩ DC-coupled
SSMC (AEP 7110-1511-000)
Up to 500 MHz
1x 16-pairs DDR 1Gbps
Two's Complement / Offset binary
HPC (ASP-134488-01)
100 – 1000 MHz
Internal Clock/Reference
LVPECL
100 MHz (reference clock)
100, 125, 200, 250, 500, or 1000 MHz (sample clock)
(Contact 4DSP for customized frequencies)
Table 4 : FMC204 daughter card main characteristics
www.4dsp.com
outputs
Analog
DAC input
.
P-P
r1.14
- 10 -
Advertisement
Table of Contents
