Kaya Instruments Komodo Fiber, Reference Manual

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Komodo Fiber Reference Guide 17
Board
reference (J1)
Signal Name
Arria V
GZ Pin
Number
I/O Standard Description
1
rout[0] AH26 3.3-V LVTTL
Pin 1 of this header is the positive
signal and pin 2 in the negative
signal of this LVDS. The
differential pair is converted to a
single input on the FPGA
2
3
rout[1] AK28 3.3-V LVTTL
Pin 3 of this header is the positive
signal and pin 4 in the negative
signal of this LVDS. The
differential pair is converted to a
single input on the FPGA
4
5
din[0] AK27 3.3-V LVTTL
Pin 5 of this header is the positive
signal and pin 6 in the negative
signal of this LVDS. The
differential pair is converted to a
single output on the FPGA
6
7
din[1] AM26 3.3-V LVTTL
Pin 7 of this header is the positive
signal and pin 8 in the negative
signal of this LVDS. The
differential pair is converted to a
single output on the FPGA
8
9 io_out[0] AF26 3.3-V LVTTL Optically isolated outputs
10 io_out[1] AE26 3.3-V LVTTL Optically isolated outputs
11 io_out[2] AD26 3.3-V LVTTL Optically isolated outputs
12 io_out[3] AC26 3.3-V LVTTL Optically isolated outputs
13 io_in[0] U26 3.3-V LVTTL Optically isolated inputs
14 io_in[1] Y25 3.3-V LVTTL Optically isolated inputs
15 io_in[2] W25 3.3-V LVTTL Optically isolated inputs
16 io_in[3] V25 3.3-V LVTTL Optically isolated inputs
17
OptoCoupled
GND
- -
Ground signal for opto-isolated
signals on this connector
18 GND - -
Reference ground signal - Board
GND
19 gpio_vt[0] AM11 TTL
General Purpose IO
20 gpio_vt[1] AL11 TTL
21 gpio_vt[2] AM10 TTL
22 gpio_vt[3] AL10 TTL
23 gpio[0] AA30 3.3-V LVTTL
24 gpio[1] AE28 3.3-V LVTTL
25 gpio[2] AD28 3.3-V LVTTL
26 gpio[3] AB27 3.3-V LVTTL
Table 3: General purpose Inputs and outputs pin assignments, signal name and functions
Board Components