Si57x-EVB
Rev. 0.2
11
2. Clock I/O
There are no input clock signals that are routed to and from the DUT via the motherboard. The Si57x
daughterboard output clocks are directly routed from the Si57x daughterboard to SMA connectors J4 and J5.
These connectors are designated CLKP and CLKN, respectively. Each of these output clocks needs to be
terminated into 50
single-ended, 100
differential. Any ac coupling caps or near end LVPECL bias resistors
have to be provided for on the Si57x daughterboard.
3. Configuring the Si57x-EVB
Figure 5. Typical Configuration
- +
- +
+5 V Power Supply
(Optional)
PC
Optional Voltage Source
(for Si571/599)
USB
DB
Frequency Counter
Optional Oscilloscope
or other Instrument
CLKN
CLKP
VC_MOD
CLKN
Si57x-EVB
MB
Содержание Si57-EVB Series
Страница 5: ...Si57x EVB Rev 0 2 5 Figure 2 Si57x EVB Motherboard LED Locations...
Страница 10: ...Si57x EVB 10 Rev 0 2 OE components R9 on back Figure 4 Si57x EVB Motherboard Default Jumper Locations...
Страница 20: ...Si57x EVB 20 Rev 0 2 7 Layout 7 1 Si57x EVB Motherboard Figure 12 Si57x EVB MB Silkscreen Side A...
Страница 21: ...Si57x EVB Rev 0 2 21 Figure 13 Si57x EVB MB Primary Side...
Страница 22: ...Si57x EVB 22 Rev 0 2 Figure 14 Si57x EVB MB GND Plane 1...
Страница 23: ...Si57x EVB Rev 0 2 23 Figure 15 Si57x EVB MB 57x_VDD Plane...
Страница 24: ...Si57x EVB 24 Rev 0 2 Figure 16 Si57x EVB MB 5 3 3 V Plane...
Страница 25: ...Si57x EVB Rev 0 2 25 Figure 17 Si57x EVB MB GND Plane 2...
Страница 26: ...Si57x EVB 26 Rev 0 2 Figure 18 Si57x EVB MB Secondary Side...
Страница 27: ...Si57x EVB Rev 0 2 27 Figure 19 Si57x EVB MB Silkscreen Side B...
Страница 28: ...Si57x EVB 28 Rev 0 2 7 2 Si57x EVB Daughterboard Figure 20 Si57x EVB DB Silkscreen Side A...
Страница 29: ...Si57x EVB Rev 0 2 29 Figure 21 Si57x EVB DB Primary Side...
Страница 30: ...Si57x EVB 30 Rev 0 2 Figure 22 Si57x EVB DB GND Plane...
Страница 31: ...Si57x EVB Rev 0 2 31 Figure 23 Si57x EVB DB 57x_VDD Plane...
Страница 32: ...Si57x EVB 32 Rev 0 2 Figure 24 Si57x EVB DB Secondary Side...
Страница 33: ...Si57x EVB Rev 0 2 33 Figure 25 Si57x EVB DB Silkscreen Side B...
