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Note
SYNCA, SYNCB, and SYNCC SMAs are used to provide external SYNC signals from the FPGA. The
cables of each SYNC signal should have equal length to ensure the signal arrives at the same time for
all boards using these SYNCs. The TRIG IN SMA connector can be used to trigger the FPGA from an
external source. All four SMAs use 3V3 logic CMOS signals. The EVM has onboard translators to set
these inputs/outputs to the correct voltage levels for the FPGA.
3.3.3.2 FPGA Mezzanine Card (FMC+) Connector
The TSW14J58 EVM has one connector to allow for the direct plug in of TI JESD204C_B serial interface
ADC and DAC EVMs. The specifications for this connector are mostly derived from the ANSI/VITA 57.4 FPGA
Mezzanine Card (FMC+) Standard. This standard describes the compliance requirements for a low-overhead
protocol bridge between the IO of a mezzanine card and an FPGA processing device on a carrier card. This
specification is being used by FPGA vendors on their development platforms.
The FMC+ connector, J3, provides the interface between the TSW14J58EVM and the ADC or DAC EVM under
test. This 560-pin Samtec high-speed, high-density connector (part number ASP-184329-01) is suitable for
high-speed differential pairs up to 32.5 Gbps.
In addition to the JESD204B/C standard signals, several CMOS single-ended signals and LVDS differential
signals are connected between the FMC+ and FPGA. In the future, these signals may allow the HSDC Pro GUI
to control the SPI serial programming of ADC and DAC EVMs that support this feature. The connector pinout
description is shown in
Table 3-5. FMC+ Connector Description of the TSW14J58
FMC+ Signal Name
FMC+ Pin
Standard JESD204 Application
Mapping
Description
RXP/N0_0
C6 and C7
Lane 0± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N1_0
A2 and A3
Lane 1± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N2_0
A6 and A7
Lane 2± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N3_0
A10 and A11
Lane 3± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N0_1
A14 and A15
Lane 4± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N1_1
A18 and A19
Lane 5± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N2_1
B16 and B17
Lane 6± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N3_1
B12 and B13
Lane 7± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N0_2
B8 and B9
Lane 8± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N1_2
B4 and B5
Lane 9± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N2_2
Y10 and Y11
Lane 10± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N3_2
Z12 and Z13
Lane 11± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N0_3
Y14 and Y15
Lane 12± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N1_3
Z16 and Z17
Lane 13± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N2_3
Y18 and Y19
Lane 14± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
RXP/N3_3
Y22 and Y23
Lane 15± (M → C)
JESD Serial data transmitted from mezzanine and received by carrier
TXP/N0_0
C2 and C3
Lane 0± (C → M)
JESD Serial data transmitted from carrier and received by mezzanine
TXP/N1_0
A22 and A23
Lane 1± (C → M)
JESD Serial data transmitted from carrier and received by mezzanine
TXP/N2_0
A26 and A27
Lane 2± (C → M)
JESD Serial data transmitted from carrier and received by mezzanine
TXP/N3_0
A30 and A31
Lane 3± (C → M)
JESD Serial data transmitted from carrier and received by mezzanine
TXP/N0_1
A34 and A35
Lane 4± (C → M)
JESD Serial data transmitted from carrier and received by mezzanine
TXP/N1_1
A38 and A39
Lane 5± (C → M)
JESD Serial data transmitted from carrier and received by mezzanine
TXP/N2_1
B36 and B37
Lane 6± (C → M)
JESD Serial data transmitted from carrier and received by mezzanine
TXP/N3_1
B32 and B33
Lane 7± (C → M)
JESD Serial data transmitted from carrier and received by mezzanine
TXP/N0_2
B28 and B29
Lane 8± (C → M)
JESD Serial data transmitted from carrier and received by mezzanine
TXP/N1_2
B24 and B25
Lane 9± (C → M)
JESD Serial data transmitted from carrier and received by mezzanine
TXP/N2_2
Z24 and Z25
Lane 10± (C → M)
JESD Serial data transmitted from carrier and received by mezzanine
TXP/N3_2
Y26 and Y27
Lane 11± (C → M)
JESD Serial data transmitted from carrier and received by mezzanine
TXP/N0_3
Z28 and Z29
Lane 12± (C → M)
JESD Serial data transmitted from carrier and received by mezzanine
Hardware Configuration
SLWU094 – MARCH 2021
TSW14J58 JESD204C Data Capture and
Pattern Generator Card
9
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