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Scroll Title
anchorTable_SIP_JTG
titleJTAG pins connection

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JTAG Signal

Connected to

Note
TMS

Lattice MachXO, U15

BankArtix 7 FPGA, U1

Bank 2

Bank 0

TDI

Lattice MachXO, U15

Artix 7 FPGA, U1

Bank 2

Bank 0

TDO

Lattice MachXO, U15

Artix 7 FPGA, U1

Bank 2

Bank 0

TCK

Lattice MachXO, U15

Artix 7 FPGA, U1

Bank 2

Bank 0

INIT

Artix 7 FPGA, U1

Connected to 1.8


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Scroll Title
anchorTable_OBP
titleOn board peripherals

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Chip/InterfaceDesignatorNotes
QSPI SPI FlashU11U9
EEPROMU4
OscillatorU11,U10


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Scroll Title
anchorTable_OBP_SPI
titleQuad SPI interface MIOs and pins

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SchematicU11 U9 PinNotes
SPI-CSCS
SPI-CLKCLK
SPI-DQODI/IO0
SPI_DQ3HOLD/IO3
SPI-DQ2WP/IO2
SPI-DQ1DO/IO1
1.8VVCC


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Scroll Title
anchorTable_OBP_PCLK
titleProgrammable Clock Generator Inputs and Outputs

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Si5345A Pin
Signal Name / Description
Connected ToDirectionNote

IN0

Reference input clock.

U11Input25.00 MHz oscillator, SiT8008BI
IN1FMCT_GBTCLK0J6EInputFMC Pcam Adapter
IN2FMCT_GBTCLK1J6EInputFMC Pcam Adapter
IN3FMCT_CLK0J6EInputFMC Pcam Adapter

XAXB

-

GNDInput54.0000 MHz XTAL CX3225SB
SCLKPLL_SCLJ8, U20InputEEPROM Programming
SDAPLL_SDAJ8, U20InputEEPROM Programming
OUT0

GA_PCLK

U5/U1Output

FPGA bank 15

OUT1GB_PCLKU6/U1Output

FPGA bank 15

OUT2GC_PCLKU7/U1Output

FPGA bank 15

OUT3GD_PCLKU8/U1Output

FPGA bank 15

OUT4CLK4_PU1HOutput
OUT5GBTCLK0J1E/J6EOutput
OUT6

GBTCLK1

J1E/J6E

Output


OUT7GBTCLK0J1EOutput
OUT8/OUT9CLK8Not ConnetedOutputNot UsedOUT9/CLK9Not ConnetedOutputNot Used


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