VITA 57 FPGA Mezzanine Card (FMC)
SIGNALS AND PINOUT OF HIGH-PIN COUNT (HPC) AND LOW-PIN COUNT (LPC) CONNECTORS

1. High-pin count (HPC) connector, HPC pinout
2. Low-pin count (LPC) connector, LPC pinout
3. Pin and signal description
4. References

generated by FMCHUB - FPGA MEZZANINE CARDs


High-pin count (HPC) connector, HPC pinout

The HPC connector has 10 rows (A, B, C, D, E, F, G, H, J, K) with 40 pins each. Footprints can be viewed in Lib_Altium repository.

VITA57 FMC connectors (HPC)


K J H G F E D C B A
1 VREF_B_M2C GND VREF_A_M2C GND PG_M2C GND PG_C2M GND RES1 GND
2 GND CLK3_M2C_P PRSNT_M2C_L CLK1_M2C_P GND HA01_P_CC GND DP0_C2M_P GND DP1_M2C_P
3 GND CLK3_M2C_N GND CLK1_M2C_N GND HA01_N_CC GND DP0_C2M_N GND DP1_M2C_N
4 CLK2_M2C_P GND CLK0_M2C_P GND HA00_P_CC GND GBTCLK0_M2C_P GND DP9_M2C_P GND
5 CLK2_M2C_N GND CLK0_M2C_N GND HA00_N_CC GND GBTCLK0_M2C_N GND DP9_M2C_N GND
6 GND HA03_P GND LA00_P_CC GND HA05_P GND DP0_M2C_P GND DP2_M2C_P
7 HA02_P HA03_N LA02_P LA00_N_CC HA04_P HA05_N GND DP0_M2C_N GND DP2_M2C_N
8 HA02_N GND LA02_N GND HA04_N GND LA01_P_CC GND DP8_M2C_P GND
9 GND HA07_P GND LA03_P GND HA09_P LA01_N_CC GND DP8_M2C_N GND
10 HA06_P HA07_N LA04_P LA03_N HA08_P HA09_N GND LA06_P GND DP3_M2C_P
11 HA06_N GND LA04_N GND HA08_N GND LA05_P LA06_N GND DP3_M2C_N
12 GND HA11_P GND LA08_P GND HA13_P LA05_N GND DP7_M2C_P GND
13 HA10_P HA11_N LA07_P LA08_N HA12_P HA13_N GND GND DP7_M2C_N GND
14 HA10_N GND LA07_N GND HA12_N GND LA09_P LA10_P GND DP4_M2C_P
15 GND HA14_P GND LA12_P GND HA16_P LA09_N LA10_N GND DP4_M2C_N
16 HA17_P_CC HA14_N LA11_P LA12_N HA15_P HA16_N GND GND DP6_M2C_P GND
17 HA17_N_CC GND LA11_N GND HA15_N GND LA13_P GND DP6_M2C_N GND
18 GND HA18_P GND LA16_P GND HA20_P LA13_N LA14_P GND DP5_M2C_P
19 HA21_P HA18_N LA15_P LA16_N HA19_P HA20_N GND LA14_N GND DP5_M2C_N
20 HA21_N GND LA15_N GND HA19_N GND LA17_P_CC GND GBTCLK1_M2C_P GND
21 GND HA22_P GND LA20_P GND HB03_P LA17_N_CC GND GBTCLK1_M2C_N GND
22 HA23_P HA22_N LA19_P LA20_N HB02_P HB03_N GND LA18_P_CC GND DP1_C2M_P
23 HA23_N GND LA19_N GND HB02_N GND LA23_P LA18_N_CC GND DP1_C2M_N
24 GND HB01_P GND LA22_P GND HB05_P LA23_N GND DP9_C2M_P GND
25 HB00_P_CC HB01_N LA21_P LA22_N HB04_P HB05_N GND GND DP9_C2M_N GND
26 HB00_N_CC GND LA21_N GND HB04_N GND LA26_P LA27_P GND DP2_C2M_P
27 GND HB07_P GND LA25_P GND HB09_P LA26_N LA27_N GND DP2_C2M_N
28 HB06_P_CC HB07_N LA24_P LA25_N HB08_P HB09_N GND GND DP8_C2M_P GND
29 HB06_N_CC GND LA24_N GND HB08_N GND TCK GND DP8_C2M_N GND
30 GND HB11_P GND LA29_P GND HB13_P TDI SCL GND DP3_C2M_P
31 HB10_P HB11_N LA28_P LA29_N HB12_P HB13_N TDO SDA GND DP3_C2M_N
32 HB10_N GND LA28_N GND HB12_N GND 3P3VAUX GND DP7_C2M_P GND
33 GND HB15_P GND LA31_P GND HB19_P TMS GND DP7_C2M_N GND
34 HB14_P HB15_N LA30_P LA31_N HB16_P HB19_N TRST_L GA0 GND DP4_C2M_P
35 HB14_N GND LA30_N GND HB16_N GND GA1 12P0V GND DP4_C2M_N
36 GND HB18_P GND LA33_P GND HB21_P 3P3V GND DP6_C2M_P GND
37 HB17_P_CC HB18_N LA32_P LA33_N HB20_P HB21_N GND 12P0V DP6_C2M_N GND
38 HB17_N_CC GND LA32_N GND HB20_N GND 3P3V GND GND DP5_C2M_P
39 GND VIO_B_M2C GND VADJ GND VADJ GND 3P3V GND DP5_C2M_N
40 VIO_B_M2C GND VADJ GND VADJ GND 3P3V GND RES0 GND

Low-pin count (LPC) connector, LPC pinout

The LPC connector has 4 rows (C, D, G, H) with 40 pins each. Footprints can be viewed in Lib_Altium repository.

VITA57 FMC connectors (LPC)


K J H G F E D C B A
1

VREF_A_M2C GND

PG_C2M GND

2

PRSNT_M2C_L CLK1_M2C_P

GND DP0_C2M_P

3

GND CLK1_M2C_N

GND DP0_C2M_N

4

CLK0_M2C_P GND

GBTCLK0_M2C_P GND

5

CLK0_M2C_N GND

GBTCLK0_M2C_N GND

6

GND LA00_P_CC

GND DP0_M2C_P

7

LA02_P LA00_N_CC

GND DP0_M2C_N

8

LA02_N GND

LA01_P_CC GND

9

GND LA03_P

LA01_N_CC GND

10

LA04_P LA03_N

GND LA06_P

11

LA04_N GND

LA05_P LA06_N

12

GND LA08_P

LA05_N GND

13

LA07_P LA08_N

GND GND

14

LA07_N GND

LA09_P LA10_P

15

GND LA12_P

LA09_N LA10_N

16

LA11_P LA12_N

GND GND

17

LA11_N GND

LA13_P GND

18

GND LA16_P

LA13_N LA14_P

19

LA15_P LA16_N

GND LA14_N

20

LA15_N GND

LA17_P_CC GND

21

GND LA20_P

LA17_N_CC GND

22

LA19_P LA20_N

GND LA18_P_CC

23

LA19_N GND

LA23_P LA18_N_CC

24

GND LA22_P

LA23_N GND

25

LA21_P LA22_N

GND GND

26

LA21_N GND

LA26_P LA27_P

27

GND LA25_P

LA26_N LA27_N

28

LA24_P LA25_N

GND GND

29

LA24_N GND

TCK GND

30

GND LA29_P

TDI SCL

31

LA28_P LA29_N

TDO SDA

32

LA28_N GND

3P3VAUX GND

33

GND LA31_P

TMS GND

34

LA30_P LA31_N

TRST_L GA0

35

LA30_N GND

GA1 12P0V

36

GND LA33_P

3P3V GND

37

LA32_P LA33_N

GND 12P0V

38

LA32_N GND

3P3V GND

39

GND VADJ

GND 3P3V

40

VADJ GND

3P3V GND


Pin and signal description

LA[00..33]_P,
LA[00..33]_N
68 user-defined, single-ended signals or 34 user-defined, differential pairs (mandatory for LPC)


HA[00..23]_P,
HA[00..23]_N
48 user-defined, single-ended signals or 24 user-defined, differential pairs (only HPC)


HB[00..21]_P,
HB[00..21]_N
44 user-defined, single-ended signals or 22 user-defined, differential pairs (only HPC, 160 single ended / 80 differential signals in total)


XX_P_CC,
XX_N_CC
User-defined clock capable (CC) pins. These pins can be used for clock signals.


CLK[0..3]_M2C_P,
CLK[0..3]_M2C_N
4 user clock, differential pairs (CLK[3..4]_M2C only for HPC), bidrectional


GBTCLK[0..1]_M2C_P,
GBTCLK[0..1]_M2C_N
Clock signals for multi-gigabit transceiver data pairs (GBTCLK1_x only for HPC)


DP[0..9]_M2C_P,
DP[0..9]_M2C_N
multi-gigabit transceiver data pairs (one is mandatory for LPC, 10 in total with HPC)


DP[0..9]_C2M_P,
DP[0..9]_C2M_N
multi-gigabit transceiver data pairs (one is mandatory for LPC, 10 in total with HPC)


GA[0..1] Geographical address of the module (can be used for adressing on I2C bus). These pins are driven by the carrier card.


VREF_A_M2C Reference voltage for signaling standard of bank A (LAxx and HAxx). Can be left floating, if not required.


VREF_B_M2C Reference voltage for signaling standard of bank B (HBxx). Can be left floating, if not required.


VIO_B_M2C This voltage s sourced by the mezzanine module which supports the HB bus. It is used to power the IO Bank of the FPGA.


3P3VAUX 3.3 V auxiliary power supply (max. 20 mA, max. 150 uF cap. load).


VADJ Adjustable voltage level (0 .. 3.3 V) from the carrier to the mezzanine card (max. 4 A, max. 1000 uF cap. load).


3P3V 3.3 V power from the carrier to the mezzanine card (max. 3 A, max. 1000 uF cap. load).


12P0V 12 V power from the carrier to the mezzanine card (max. 1 A, max. 1000 uF cap. load).


TRST_L JTAG Reset


TCK JTAG Clock


TMS JTAG Mode Select


TDI JTAG Data In, if JTAG chain is not used by mezzanine card, short TDI and TDO.


TDO JTAG Data Out, if JTAG chain is not used by mezzanine card, short TDI and TDO.


PRSNT_M2C_L Present signal. Indicates that a mezzanine module is attached to the carrier. Low active (tie to GND on FMC)


PG_C2M Active high power good signal. High indicates that VADJ, 12P0V, and 3P3V are within tolerance.


PG_M2C Active high power good signal. High indicates that VIO_B_M2C, VREF_A_M2C, and VREF_B_M2C are within tolerance.


SCL I2C serial clock. Interface can support Intelligent Platform Management Interface (IPMI) commands.


SDA I2C serial data. Interface can support Intelligent Platform Management Interface (IPMI) commands.


RES[0..1] Reserved, left floating


GND Signal ground

References

1 ANSI/VITA 57.1-2008
2 Overview of VITA57 – FMC, Curtiss Wright, www.vita.com/Resources/Learn/FMC%20Overview.pptx
3 KC705 Evaluation Board for the Kintex-7 FPGA, Xilinx UG810
4 I/O Design Flexibility with the FPGA Mezzanine Card (FMC), Xilinx WP315
5 FMCHUB - FPGA MEZZANINE CARDs
6 Lib_Altium, Altium Designer libraries for ANSI/VITA 57 FPGA Mezzanine Card (FMC) Standard