Altera Cyclone II DSP Development Board - Manual (Page 52)

2–44 Reference Manual Altera Corporation
Cyclone II DSP Development Board August 2006
Expansion Connectors
Figure 2–16 shows the Expansion Prototype Connector pin numbers.
Figure 2–16. Expansion Prototype Connector Pin Numbers - J15, J22 & J23
Notes to Figure 2–16 :
(1) Voltage from DC power supply.
(2) Clock from the clock buffer U16.
(3) Clock from the EP2C70.
(4) Clock output from the card connected to the Expansion Prototype Connector.
J15
A14
J5 G6 L6 K7 G5 G4 C2 D1
GND
G1 J3 H1 J1 K1 L2
M2 K3 G2 E2
GND H6 F6 L7 J8 F4 G3 F2 F1 NC GND GND GND J2 GND M3 NC H3 V2 GND
1 3 5 7 9
11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
J23
(1)
DC_INPUT
NC
3.3V 3.3V
(2)
PR
O
T
O_CLK_OSC
(U16 Pin 5)
(3)
PR
O
T
O_CLKIN (R20)
(4)
PR
O
T
O_CLK
OUT (
AD13)
3.3V 3.3V 3.3V
GND GND GND GND GND GND GND GND GND GND
1 3 5 7 9
11 13 15 17 19
2 4 6 8 10 12 14 16 18 20
J22
GND
C3 L3 K5 H4 L4 K6
PR
O
T
O_3_3V_5V
D2 J7 J4 K4 J6 K8
1 3 5 7 9
11 13
2 4 6 8 10 12 14