Fpga U2 Fci Airmax Interlaken Connectors; Fpga U1 And Fpga U2 Clock Circuits; Ml630 I 2 C Bus; Ml630 Hpc Fmc Connectors - Xilinx ML630 User Manual

32. P3, J3 FCI Airmax Interlaken plug and receptacle connectors
33. J3 refclk (J132, J133) SMA connectors
34. P2, J2 FCI Airmax Interlaken plug and receptacle connectors

FPGA U2 FCI Airmax Interlaken Connectors

35. P4, J4 FCI Airmax Interlaken plug and receptacle connectors
36. J4 refclk (J134, J135) SMA connectors

FPGA U1 and FPGA U2 Clock Circuits

37. Differential clock input connectors CLK0 SMA (J167, J168) with 1-to-2 3.3V LVPECL
38. Differential clock input connectors CLK1 SMA (J169,J170) with 1-to-2 3.3V LVPECL
39. Differential clock input connectors CLK2 SMA (J171, J172) with 1-to-2 3.3V LVPECL
40. Differential clock input connectors CLK3 SMA (J9, J10) with 1-to-2 3.3V LVPECL buffer
41. Four I
42. Two differential clock input-output 8x8 crosspoint switches (U57, U58)
43. FPGA U1 differential test clock input SMA connectors (J124, J125) with 1-to-6 3.3V
44. FPGA U2 differential test clock input SMA connectors (J126, J127) with 1-to-6 3.3V
45. Six dual 2-to-1 3.3V LVDS input, 3.3V LVPECL output differential clock multiplexers
46. Two I
ML630 I
47. I

ML630 HPC FMC Connectors

48. FMC1 connector (J290)
49. FMC2 connector (J104)

Default Jumper Positions

A list of shunts and their required positions for normal board operation is provided in
Appendix A, Default Jumper
ML630 Board User Guide
UG828 (v1.0) September 28, 2011
buffer (U98)
buffer (U99)
buffer (U96)
(U97)
2
C programmable Silicon Labs Si570 3.3V LVPECL 10 MHz-to-810 MHz
oscillators (U43, U44, U51, U52) each with a 1-to-2 3.3V LVPECL buffer (U53, U54, U55,
U56, bottom of board)
LVDS buffer (U126)
LVDS buffer (U127)
(U102, U115, U116, U120, U121, U122)
2
C programmable Silicon Labs Si570 3.3V LVPECL 10 MHz-to-810 MHz
oscillators, one for FPGA U1 (U64) and one for FPGA U2 (U65) (bottom of board), each
with a 1-to-6 3.3V LVDS buffer (U13, U18), top of board)
2
C Bus
2
C Main Bus: M24C02 256x8 EEPROM (U59), TI PCA9548 (U31) 1-to-8 port I
expander (six ports wired to the Si570 oscillators, two ports wired to the 8x8 crosspoint
2
switches); U1 I C: HPC FMC1 J290; U2 I
www.xilinx.com
2
C: HPC FMC2 J104
Positions.
Detailed Description
2
C
11