1-303
ACT
™
1 Series FPGAs
Package Pin Assignments (continued)
80-Pin VQFP
Pin
A1010B, A10V10B
Function
A1020B, A10V20B
Function Pin
A1010B, A10V10B
Function
A1020B, A10V20B
Function
2 NC I/O 47 GND GND
3 NC I/O 50 CLK, I/O CLK, I/O
4 NC I/O 52 MODE MODE
7 GND GND 53 VCC VCC
13 VCC VCC 54 NC I/O
17 NC I/O 55 NC I/O
18 NC I/O 56 NC I/O
19 NC I/O 57 SDI, I/O SDI, I/O
20 VCC VCC 58 DCLK, I/O DCLK, I/O
27 GND GND 59 PRA, I/O PRA, I/O
33 VCC VCC 60 NC NC
41 NC I/O 61 PRB, I/O PRB, I/O
42 NC I/O 68 GND GND
43 NC I/O 74 VCC VCC
Notes:
1. NC: Denotes No Connection
2. All unlisted pin numbers are user I/Os.
3. MODE should be terminated to GND through a 10K resistor to enable Actionprobe usage; otherwise it can be terminated directly to GND.
80-Pin
VQFP
80
1
