CY3679 EVALUATION KIT
QUICK START GUIDE
• Download and install the latest kit software from
www.cypress.com/go/CY3679
• Connect the kit to your computer using the USB
cable provided
• LED1 and LED2 are turned ON
• Remove CY3679 Evaluation Kit contents from
the box
• Kit Contents: CY3679 Evaluation Board, USB
Standard-A to Mini-B cable, power cables for
external supply and jumper shunts
2
1
• Connect OUT11 or any output you wish to evaluate
to the oscilloscope using an SMA cable
• Use the frequency select switch (SW2) shown above
to choose the desired profile
• The profiles are pre-loaded in the internal flash of
the clock device
• The frequency configurations for each profile are as
shown in Table 1
3
4
Note:
For LVPECL, HCSL and LVCMOS outputs, (J44.1 & J44.2) and (J45.1 & J45.2) MUST be shorted
While evaluating LVDS and CML outputs, (J44.1 & J44.2) and (J45.1 & J45.2) MUST be open
OUT11
OUT12
OUT13
OUT14
OUT15
OUT16
OUT21
OUT22
OUT23
OUT24
OUT25
OUT26
LVPECL
LVDS
HCSL
CML
LVCMOS
LVCMOS
LVPECL
LVDS
HCSL
CML
LVCMOS
LVCMOS
000
5
0
MH
z
5
0
MH
z
1
00
MH
z
1
00
MH
z
32.76
8
KH
z
33.33 MH
z
156.25 MH
z
156.25 MH
z
156.25 MH
z
156.25 MH
z
133.33 MH
z
33.33 MH
z
00
1
1
00
MH
z
1
00
MH
z
5
0
MH
z
5
0
MH
z
25 MH
z
33.33 MH
z
155.52 MH
z
155.52 MH
z
77.76 MH
z
77.76 MH
z
25 MH
z
1
0
MH
z
0
1
0
25 MH
z
25 MH
z
25 MH
z
25 MH
z
24 MH
z
48 MH
z
77.76 MH
z
77.76 MH
z
77.76 MH
z
77.76 MH
z
1
0
MH
z
25 MH
z
0
11
33.33 MH
z
66.66 MH
z
133.33 MH
z
133.33 MH
z
24 MH
z
4
8
MH
z
3
8
.
88
MH
z
3
8
.
88
MH
z
24 MH
z
24 MH
z
4
8
MH
z
4
8
MH
z
Profile Sel
FS[2:0] (SW2)
Table 1: Frequency profile selection table with default settings