iC149
preliminar y
Rev A0.2, Page 4/6
PROGRAMMABLE ns-PULSE GENERATOR
PIN CONFIGURATION
J1
16 pole pin header for power supply and sig-
nal outputs
J2
RJ45 connector for output signals with LVDS
or TTL/CMOS levels
J3
TRIGGER: SMA connector for trigger output,
Rout = 50
Ω
JP1 Jumper at position 1-2 selects TTL/CMOS
signals for J2
S1
Oscillator ON/OFF
S2
Selector switch: programmable pulse or sym-
metrical 1 MHz signal
S3
Coding switch
fine
S4
Coding switch
coarse
TP1 LVDS signal at J1 (must be terminated with
100
Ω
for measurement purpose)
TP2 LVDS signal at J1
TP3 TTL/CMOS signal at J1
TP4 LVDS signal at J2
GND GND
V5
V5
3V3 3.3 V
Table 5: Connectors on the PCB
Figure 1: The populated PCB
Figure 2: Pin configuration J1