Hardware Configuration
8
SLAU580B – June 2014 – Revised September 2016
Copyright © 2014–2016, Texas Instruments Incorporated
TSW14J10 FMC-USB Interposer Card
Table 3. ADC/DAC EVM FMC Connector (J4) Description of the TSW14J10 (continued)
FMC Signal Name
FMC Pin
Direction
Description
F1
F1
ADC/DAC-to-FPGA
Power good from mezzanine to carrier
D1
D1
FPGA-to-ADC/DAC
Power good from carrier to mezzanine
PRESENT
H2
ADC/DAC-to-FPGA
EVM Present indicator
ADBUS5_T
C15
USB-to-ADC/DAC
USB SPI Interface signal
ADBUS6_T
D14
USB-to-ADC/DAC
USB SPI Interface signal
ADBUS7_T
D15
USB-to-ADC/DAC
USB SPI Interface signal
BDBUS4_T
G15
USB-to-ADC/DAC
USB SPI Interface signal
BDBUS5_T
G16
USB-to-ADC/DAC
USB SPI Interface signal
BDBUS6_T
H16
USB-to-ADC/DAC
USB SPI Interface signal
BDBUS7_T
H17
USB-to-ADC/DAC
USB SPI Interface signal
CDBUS4_T
C14
USB-to-ADC/DAC
USB SPI Interface signal
OVRA
K19
ADC-to-FPGA
ADC over range indicator
OVRB
E18
ADC-to-FPGA
ADC over range indicator
OVRC
J22
ADC-to-FPGA
ADC over range indicator
OVRD
J21
ADC-to-FPGA
ADC over range indicator
FPGA_CLK2P/N
J2/J3
FPGA-to-DAC
Spare clock
FPGA_CLK1P/N
K4/K5
FPGA-to-DAC
Spare clock
LED_SYNC1
C18
FPGA-to-ADC
SYNC LED indicator
SPLED0
D17
FPGA-to-ADC
Spare LED
SPLED1
D18
FPGA-to-ADC
Spare LED
C19
C19
Spare connection
C26
C26
Spare connection
C27
C27
Spare connection
D26
D26
Spare connection
E19
E19
Spare connection
G27
G27
Spare connection
G36
G36
Spare connection
G37
G37
Spare connection
H37
H37
Spare connection
H38
H38
Spare connection
K20
K20
Spare connection
K23
K23
Spare connection
3.3.3
JTAG Connector
The TSW14J10EVM includes an industry-standard JTAG connector that is connected to the DDBUS of
the USB interface device. This interface allows the HSDC Pro GUI the capability to configure an FPGA on
a development platform if it has a corresponding JTAG connector that is routed directly to the FPGA JTAG
pins. Connect the provide JTAG cable between the TSW14J10 JTAG connector and the FPGA
development board JTAG connector.
NOTE:
FPGA development boards may require jumpers and or switches be placed in a certain
configuration to connect the JTAG connector to the FPGA JTAG pins.
If the FPGA development platform has the JTAG signals routed on the FMC connector, jumpers JP2-5
can be set (shunt pins 2-3) to route these signals to the FMC connector instead of the JTAG connector.