# DE2-115 FPGA Board Configuration

## Pin Assignments:

- CLOCK
- I2C for HSMC
- HSMC

## Pin Assignment Table:

##

CLOCK
Name | Location | Direction | Standard
--- | --- | --- | ---
CLOCK_50 | Y2 | input | 3.3-V LVTTL
CLOCK2_50 | AG14 | input | 3.3-V LVTTL
CLOCK3_50 | AG15 | input | 3.3-V LVTTL

##

I2C for HSMC
Name | Location | Direction | Standard
--- | --- | --- | ---
I2C_SCLK | B7 | output | 3.3-V LVTTL
I2C_SDAT | A8 | inout | 3.3-V LVTTL

##

HSMC connect to ADA - High Speed ADC/DAC
Name | Location | Direction | Standard | HSMC Pin Index
--- | --- | --- | --- | ---
DAC_DA[0] | D27 | output | 2.5 V | 47
DAC_DB[0] | F24 | output | 2.5 V | 48
DAC_DA[1] | D28 | output | 2.5 V | 49
DAC_DB[1] | F25 | output | 2.5 V | 50
DAC_DA[2] | E27 | output | 2.5 V | 53
DAC_DB[2] | D26 | output | 2.5 V | 54
DAC_DA[3] | E28 | output | 2.5 V | 55
DAC_DB[3] | C27 | output | 2.5 V | 56
DAC_DA[4] | F27 | output | 2.5 V | 59
DAC_DB[4] | F26 | output | 2.5 V | 60
DAC_DA[5] | F28 | output | 2.5 V | 61
DAC_DB[5] | E26 | output | 2.5 V | 62
DAC_DA[6] | G27 | output | 2.5 V | 65
DAC_DB[6] | G25 | output | 2.5 V | 66
DAC_DA[7] | G28 | output | 2.5 V | 67
DAC_DB[7] | G26 | output | 2.5 V | 68
DAC_DA[8] | K27 | output | 2.5 V | 71
DAC_DB[8] | H25 | output | 2.5 V | 72
DAC_DA[9] | K28 | output | 2.5 V | 73
DAC_DB[9] | H26 | output | 2.5 V | 74
DAC_DA[10] | M27 | output | 2.5 V | 77
DAC_DB[10] | K25 | output | 2.5 V | 78
DAC_DA[11] | M28 | output | 2.5 V | 79
DAC_DB[11] | K26 | output | 2.5 V | 80
DAC_DA[12] | K21 | output | 2.5 V | 83
DAC_DB[12] | L23 | output | 2.5 V | 84
DAC_DA[13] | K22 | output | 2.5 V | 85
DAC_DB[13] | L24 | output | 2.5 V | 86
DAC_WRT_A | H23 | output | 2.5 V | 89
DAC_WRT_B | M25 | output | 2.5 V | 90
DAC_MODE | H24 | output | 2.5 V | 91
DAC_CLK_A | G23 | output | 2.5 V | 95
OSC_SMA_ADC4 | J27 | input | 2.5 V | 96
DAC_CLK_B | G24 | output | 2.5 V | 97
SMA_DAC4 | J28 | input | 2.5 V | 98
ADC_OEB_A | T25 | output | 2.5 V | 108
ADC_OEB_B | T26 | output | 2.5 V | 110
ADC_DB[13] | J25 | input | 2.5 V | 113
ADC_DA[13] | U25 | input | 2.5 V | 114
ADC_DB[12] | J26 | input | 2.5 V | 115
ADC_DA[12] | U26 | input | 2.5 V | 116
ADC_DB[11] | L27 | input | 2.5 V | 119
ADC_DA[11] | L21 | input | 2.5 V | 120
ADC_DB[10] | L28 | input | 2.5 V | 121
ADC_DA[10] | L22 | input | 2.5 V | 122
ADC_DB[9] | V25 | input | 2.5 V | 125
ADC_DA[9] | N25 | input | 2.5 V | 126
ADC_DB[8] | V26 | input | 2.5 V | 127
ADC_DA[8] | N26 | input | 2.5 V | 128
ADC_DB[7] | R27 | input | 2.5 V | 131
ADC_DA[7] | P25 | input | 2.5 V | 132
ADC_DB[6] | R28 | input | 2.5 V | 133
ADC_DA[6] | P26 | input | 2.5 V | 134
ADC_DB[5] | U27 | input | 2.5 V | 137
ADC_DA[5] | P21 | input | 2.5 V | 138
ADC_DB[4] | U28 | input | 2.5 V | 139
ADC_DA[4] | R21 | input | 2.5 V | 140
ADC_DB[3] | V27 | input | 2.5 V | 143
ADC_DA[3] | R22 | input | 2.5 V | 144
ADC_DB[2] | V28 | input | 2.5 V | 145
ADC_DA[2] | R23 | input | 2.5 V | 146
ADC_DB[1] | U22 | input | 2.5 V | 149
ADC_DA[1] | T21 | input | 2.5 V | 150
ADC_DB[0] | V22 | input | 2.5 V | 151
ADC_DA[0] | T22 | input | 2.5 V | 152
ADC_CLK_B | V23 | output | 2.5 V | 155
ADC_OTR_B | Y27 | input | 2.5 V | 156
ADC_CLK_A | V24 | output | 2.5 V | 157
ADC_OTR_A | Y28 | input | 2.5 V | 158