The XM500 card component locations are shown in
This Figure
and listed in
Table: XM500 Card Components Locations
.
Figure D-2:
XM500 Card Components
X-Ref Target - Figure D-2
|
Table D-1:
XM500 Card Components Locations
Callout No.
|
Ref Des.
|
Feature
|
Notes
|
Schematic 0381858 Page
|
1
|
J333
|
ADC connector,
low profile array (LPAM) terminal
|
Samtec LPAM-40-010-S-08-2-K-TR
|
3
|
2
|
J888
|
DAC connector,
low profile array (LPAM) terminal
|
Samtec LPAM-40-010-S-08-2-K-TR
|
4
|
3
|
MH15,16,17
|
Mounting holes for the jackscrew of LPAF connector mounting system
|
Jackscrew attached with ZCU111 board
|
2
|
4
|
U8, U9, J3, J4
|
Two channels ADC Low frequency baluns with -3dB attenuators to SMAs
|
Mini-Circuits TCM2-33WX+
|
2
|
5
|
U6, U7, J1, J2
|
Two channels ADC High frequency baluns with -1dB attenuators to SMAs
|
Anaren BD1631J50100AHF
|
2
|
6
|
U1, U3, J7, J8
|
Two channels DAC High frequency baluns with -1dB attenuators to SMAs
|
Anaren BD1631J50100AHF
|
2
|
7
|
U4, U5, J5, J6
|
Two channels DAC Low frequency baluns with -3dB attenuators to SMAs
|
Mini-Circuits TCM2-33WX+
|
2
|
8
|
J32-J37, J39, J40
|
Four channels ADCs to SMAs
|
Molex Screw-on SMA: 0732513481
|
3
|
9
|
J30, J31, J891-J894, J889, J890
|
Four pairs external input clock SMAs for ADC
|
Molex Screw-on SMA: 0732513481
|
3
|
10
|
J28, J29, J895-J900
|
Four pairs external input clock SMAs for DAC
|
Molex Screw-on SMA: 0732513481
|
4
|
11
|
J20-J27
|
Four channels DACs to SMAs
|
Molex Screw-on SMA: 0732513481
|
4
|
12
|
J10
|
20 ADC I/Os to 2x10 header
|
2.54mm 2x10 header
|
3
|
13
|
J9
|
20 DAC I/Os to 2x10 header
|
2.54mm 2x10 header
|
4
|
14
|
MH11-MH14
|
Mounting holes for standoff
|
#4-40 0.625" alum standoffs (5/8" or 15.9mm)
|
2
|