Whizz Systems FMC+ Loopback Card User manual
FMC+ LOOPBACK Connectivity Card User Guide www.whizzsystems.com
version 1.0 March 15, 2017
FMC+ Loopback Card User
Guide
FMC+ LOOPBACK USER GUIDE version 1.0 March 15th 2017
Whizz Systems Inc.
3240 Scott Blvd. Santa Clara, CA 95054
2 www.whizzsystems.com FMC+ Loopback Connectivity Card User Guide
version 1.0 March 15, 2017
Disclaimer:
Information provided in this document is to help the user understand the product only. In no
event shall Whizz Systems Inc. or its sub-consultants of any tier be liable in contract, tort, strict
liability, warranty or otherwise, for any special, incidental or consequential damages, such as,
but not limited to, delay, disruption, loss of product, loss of anticipated profits or revenue, loss
of use of the equipment or system, non-operation or increased expense of operation of other
equipment or systems, cost of capital, or cost of purchase or replacement equipment
systems or power arising from use of information in this document. You may not copy,
distribute, transmit, display, perform, reproduce, publish, license, create derivative works from,
transfer, or sell, any information, from the Whizz Systems Inc. website or this User guide.
Revision History:
Release DATE
Revision 1.0 03/15/2017
Table 1: Revision History
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Table of Contents
Disclaimer:................................................................................................................................... 2
Revision History:.......................................................................................................................... 2
Preface ............................................................................................................................................ 4
Chapter 1......................................................................................................................................... 5
Overview ..................................................................................................................................... 5
Quick Start................................................................................................................................... 5
Systems Requirements; ........................................................................................................... 5
Package Contents; ................................................................................................................... 5
Necessary Equipment;............................................................................................................. 5
System Setup; .......................................................................................................................... 6
Board Technical Description; ...................................................................................................... 8
Detail Description; ................................................................................................................... 9
List of Tables
Table 1: Revision History................................................................................................................. 2
Table 2: FMC+ MGT Loopback ........................................................................................................ 9
Table 3: FMC+ LA Bank Loopback ................................................................................................. 10
Table 4: FMC+ HA-to-HB Bank Loopback...................................................................................... 12
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Preface
About this Guide
The User guide provides relevant information on how to use the FMC+ Loopback card with a
compatible Xilinx reference board. For additional information please contact
95054 United States of America.
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Chapter 1
Overview
Quick Start
Systems Requirements;
•VITA57.4 - 2015 Compliant mating Xilinx Reference Board.
Package Contents;
•FMC+ Loopback Card
•Two 10mm Stand-off
•Four M2.5 screws
Necessary Equipment;
•None
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System Setup;
Figure 1: FMC+ Loopback Card (Component Side)
1. J1 --- FMC+ Plug Connector High Pin Count (FMC+ HPC)
2. U3 --- EEPROM
3. U62, U5, U10 --- Clock Buffer/Distribution chip
4. U2 --- Clock Generator
5. U7 --- I2C Buffer
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Board Technical Description;
FMC+ Loopback logical connectivity is as shown in Figure 2 below;
Figure 2
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Detail Description;
The Oscillator U2 is programmable (1-220 MHz & 3.3V supply) through I2C interface from Host
card. The FMC+ LOOPBACK Card provides three sets of loopback connections as shown in Table
2, 3, 4;
•DP [0:9]_M2C_P/N to DP [0:9]_C2M_P/N --- trace lengths matched between 2.57” to
2.87 inches
•LA [00:16] to LA [17:33] --- trace lengths matched between 1.86” to 2.01”
•HA [00:21] to HB [00:21] --- trace lengths matched between 3.15” to 3.3”
FMC MGT LOOPBACK
DP [0:9]_M2C_P/N To DP [0:9]_C2M_P/N
Pin name
Pin
Number Pin name
Pin
Number
DP0_M2C_N C7 DP0_C2M_N C3
DP0_M2C_P C6 DP0_C2M_P C2
DP1_M2C_N A3 DP1_C2M_N A23
DP1_M2C_P A2 DP1_C2M_P A22
DP2_M2C_N A7 DP2_C2M_N A27
DP2_M2C_P A6 DP2_C2M_P A26
DP3_M2C_N A11 DP3_C2M_N A31
DP3_M2C_P A10 DP3_C2M_P A30
DP4_M2C_N A15 DP4_C2M_N A35
DP4_M2C_P A14 DP4_C2M_P A34
DP5_M2C_N A19 DP5_C2M_N A39
DP5_M2C_P A18 DP5_C2M_P A38
DP6_M2C_N B17 DP6_C2M_N B37
DP6_M2C_P B16 DP6_C2M_P B36
DP7_M2C_N B13 DP7_C2M_N B33
DP7_M2C_P B12 DP7_C2M_P B32
DP8_M2C_N B9 DP8_C2M_N B29
DP8_M2C_P B8 DP8_C2M_P B28
DP9_M2C_N B5 DP9_C2M_N B25
DP9_M2C_P B4 DP9_C2M_P B24
Table 2: FMC+ MGT Loopback
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FMC LA Bank LOOPBACK
LA [00:16] To LA [17:33]
Pin name
Pin
Number Pin name
Pin
Number
LA00_N_CC G7 LA17_N_CC D21
LA00_P_CC G6 LA17_P_CC D20
LA01_N_CC D9 LA18_N_CC C23
LA01_P_CC D8 LA18_P_CC C22
LA02_N H8 LA19_N H23
LA02_P H7 LA19_P H22
LA03_N G10 LA20_N G22
LA03_P G9 LA20_P G21
LA04_N H11 LA21_N H26
LA04_P H10 LA21_P H25
LA05_N D12 LA22_N G25
LA05_P D11 LA22_P G24
LA06_N C11 LA23_N D24
LA06_P C10 LA23_P D23
LA07_N H14 LA24_N H29
LA07_P H13 LA24_P H28
LA08_N G13 LA25_N G28
LA08_P G12 LA25_P G27
LA09_N D15 LA26_N D27
LA09_P D14 LA26_P D26
LA10_N C15 LA27_N C27
LA10_P C14 LA27_P C26
LA11_N H17 LA28_N H32
LA11_P H16 LA28_P H31
LA12_N G16 LA29_N G31
LA12_P G15 LA29_P G30
LA13_N D18 LA30_N H35
LA13_P D17 LA30_P H34
LA14_N C19 LA31_N G34
LA14_P C18 LA31_P G33
LA15_N H20 LA32_N H38
LA15_P H19 LA32_P H37
LA16_N G19 LA33_N G37
LA16_P G18 LA33_P G36
Table 3: FMC+ LA Bank Loopback
Table of contents
