TR4 FPGA Board Configuration



Pin Assignments:




Pin Assignment Table:



CLOCK
Name Location Direction Standard
OSC_50_BANK1 AB34 input 2.5 V
OSC_50_BANK3 AW22 input 2.5 V
OSC_50_BANK4 AV19 input 2.5 V
OSC_50_BANK7 A21 input 1.5V
OSC_50_BANK8 B23 input 1.5V



Loop
Name Location Direction Standard
LOOP_CLKIN0 B22 input 1.5V
LOOP_CLKIN1 B20 input 1.5V
LOOP_CLKOUT0 M20 output 1.5V
LOOP_CLKOUT1 L20 output 1.5V



LED x 4
Name Location Direction Standard
LED[0] B19 output 1.5V
LED[1] A18 output 1.5V
LED[2] D19 output 1.5V
LED[3] C19 output 1.5V



BUTTON x 4
Name Location Direction Standard
BUTTON[0] L19 input 1.5V
BUTTON[1] M19 input 1.5V
BUTTON[2] A19 input 1.5V
BUTTON[3] P20 input 1.5V



SWITCH x 4
Name Location Direction Standard
SW[0] AH18 input 2.5 V
SW[1] AH19 input 2.5 V
SW[2] D6 input 2.5 V
SW[3] C6 input 2.5 V



Temperature
Name Location Direction Standard
TEMP_SMCLK AR14 output 2.5 V
TEMP_SMDAT AP14 inout 2.5 V
TEMP_INT_n AH13 input 2.5 V
TEMP_OVERT_n AK14 input 2.5 V



Fan
Name Location Direction Standard
FAN_CTRL B17 output 1.5V



PCIe0 4-Lane Downstream
Name Location Direction Standard
PCIE0_REFCLK_p AN38 input HCSL
PCIE0_PERST_n F8 input 2.5 V
PCIE0_WAKE_n AE10 output 2.5 V
PCIE0_TX_p[0] AT36 output 1.4-V PCML
PCIE0_RX_p[0] AU38 input 1.4-V PCML
PCIE0_TX_p[1] AP36 output 1.4-V PCML
PCIE0_RX_p[1] AR38 input 1.4-V PCML
PCIE0_TX_p[2] AH36 output 1.4-V PCML
PCIE0_RX_p[2] AJ38 input 1.4-V PCML
PCIE0_TX_p[3] AF36 output 1.4-V PCML
PCIE0_RX_p[3] AG38 input 1.4-V PCML



Flash and SRAM Address/Data/OE/WM Share Bus
Name Location Direction Standard
FSM_D[0] B32 inout 3.0-V PCI-X
FSM_D[1] C32 inout 3.0-V PCI-X
FSM_D[2] C31 inout 3.0-V PCI-X
FSM_D[3] F32 inout 3.0-V PCI-X
FSM_D[4] J30 inout 3.0-V PCI-X
FSM_D[5] K29 inout 3.0-V PCI-X
FSM_D[6] K30 inout 3.0-V PCI-X
FSM_D[7] L29 inout 3.0-V PCI-X
FSM_D[8] M29 inout 3.0-V PCI-X
FSM_D[9] N29 inout 3.0-V PCI-X
FSM_D[10] P29 inout 3.0-V PCI-X
FSM_D[11] T27 inout 3.0-V PCI-X
FSM_D[12] AM17 inout 3.0-V PCI-X
FSM_D[13] AL17 inout 3.0-V PCI-X
FSM_D[14] AK16 inout 3.0-V PCI-X
FSM_D[15] AJ16 inout 3.0-V PCI-X
FSM_D[16] AK17 inout 3.0-V PCI-X
FSM_D[17] T28 inout 3.0-V PCI-X
FSM_D[18] R27 inout 3.0-V PCI-X
FSM_D[19] R28 inout 3.0-V PCI-X
FSM_D[20] R29 inout 3.0-V PCI-X
FSM_D[21] N30 inout 3.0-V PCI-X
FSM_D[22] N28 inout 3.0-V PCI-X
FSM_D[23] M28 inout 3.0-V PCI-X
FSM_D[24] H31 inout 3.0-V PCI-X
FSM_D[25] G31 inout 3.0-V PCI-X
FSM_D[26] D31 inout 3.0-V PCI-X
FSM_D[27] E31 inout 3.0-V PCI-X
FSM_D[28] F31 inout 3.0-V PCI-X
FSM_D[29] E32 inout 3.0-V PCI-X
FSM_D[30] C33 inout 3.0-V PCI-X
FSM_D[31] D33 inout 3.0-V PCI-X
FSM_A[1] L31 output 3.0-V PCI-X
FSM_A[2] F34 output 3.0-V PCI-X
FSM_A[3] D35 output 3.0-V PCI-X
FSM_A[4] D34 output 3.0-V PCI-X
FSM_A[5] E34 output 3.0-V PCI-X
FSM_A[6] C35 output 3.0-V PCI-X
FSM_A[7] C34 output 3.0-V PCI-X
FSM_A[8] F33 output 3.0-V PCI-X
FSM_A[9] G35 output 3.0-V PCI-X
FSM_A[10] H35 output 3.0-V PCI-X
FSM_A[11] J32 output 3.0-V PCI-X
FSM_A[12] J33 output 3.0-V PCI-X
FSM_A[13] K32 output 3.0-V PCI-X
FSM_A[14] K31 output 3.0-V PCI-X
FSM_A[15] AH17 output 3.0-V PCI-X
FSM_A[16] AH16 output 3.0-V PCI-X
FSM_A[17] AE17 output 3.0-V PCI-X
FSM_A[18] AG16 output 3.0-V PCI-X
FSM_A[19] H32 output 3.0-V PCI-X
FSM_A[20] H34 output 3.0-V PCI-X
FSM_A[21] G33 output 3.0-V PCI-X
FSM_A[22] F35 output 3.0-V PCI-X
FSM_A[23] N31 output 3.0-V PCI-X
FSM_A[24] M31 output 3.0-V PCI-X
FSM_A[25] M30 output 3.0-V PCI-X
FSM_OE_n AT16 output 3.0-V PCI-X
FSM_WE_n AL16 output 3.0-V PCI-X



Flash Control
Name Location Direction Standard
FLASH_RDY_BSY_n A23 input 1.5V
FLASH_CLK AU15 output 3.0-V PCI-X
FLASH_RESET_n AV16 output 3.0-V PCI-X
FLASH_ADV_n AT15 output 3.0-V PCI-X
FLASH_CE_n AP16 output 3.0-V PCI-X
FLASH_WP_n A20 output 1.5V



SSRAM Control
Name Location Direction Standard
SSRAM_CLK AG17 output 3.0-V PCI-X
SSRAM_ADSC_n AP17 output 3.0-V PCI-X
SSRAM_ADSP_n AR17 output 3.0-V PCI-X
SSRAM_ADV_n AW16 output 3.0-V PCI-X
SSRAM_CE1_n AF17 output 3.0-V PCI-X
SSRAM_BE_n[0] AN16 output 3.0-V PCI-X
SSRAM_BE_n[1] AN17 output 3.0-V PCI-X
SSRAM_BE_n[2] AR16 output 3.0-V PCI-X
SSRAM_BE_n[3] AU16 output 3.0-V PCI-X