This document attempts to include HMC557A additional data taken for different setups and conditions from datasheet. All the data is based on evaluation board and traces and board are not deemebeded, unless otherwise noted.
1. Upconverter MxN spur table
LO is at 4.9G, 15dBm
IF input at 100MHz, -10dBm,
Mixer spurious products are measured in dBc from the RF output power level. Spur values are (M × IF) + (N × LO).
|
nxLO |
||||||
mxIF |
|
0 |
1 |
2 |
3 |
4 |
5 |
-5 |
91 |
81 |
81 |
79 |
75 |
73 |
|
-4 |
94 |
83 |
82 |
79 |
77 |
72 |
|
-3 |
90 |
66 |
80 |
78 |
77 |
73 |
|
-2 |
90 |
61 |
64 |
76 |
75 |
74 |
|
-1 |
72 |
1 |
47 |
53 |
60 |
43 |
|
0 |
N/A |
15 |
16 |
29 |
45 |
31 |
|
1 |
78 |
0 |
44 |
54 |
64 |
42 |
|
2 |
93 |
54 |
66 |
78 |
76 |
74 |
|
3 |
93 |
76 |
78 |
80 |
77 |
73 |
|
4 |
91 |
82 |
83 |
78 |
77 |
73 |
|
5 |
92 |
83 |
82 |
78 |
76 |
73 |