HD155121F Datasheet, PDF (28/57 Pages) Hitachi Semiconductor – RF Transceiver IC for GSM and PCN Dual band cellular systems

HD155121F
Mixer1 Typical Performance (cont)
• Mixer1 S parameters Port1: pin42 (MIX1OUT) Port2: pin43 (MIX1OUTB)
Frequency
(MHz)
200
205
210
215
220
225
230
235
240
245
250
255
260
265
270
275
280
285
290
295
S11
Mag.(mU) Ang.(degree)
979.93
−21.27
979.30
−21.81
978.24
−22.34
977.43
−22.87
976.58
−23.40
976.18
−23.92
975.31
−24.52
975.16
−25.09
974.11
−25.63
973.55
−26.17
972.26
−26.73
972.06
−27.26
970.73
−27.84
970.76
−28.39
970.42
−28.96
969.30
−29.53
968.44
−30.07
967.83
−30.62
967.14
−31.22
966.09
−31.81
S21
Mag.(mU) Ang.(degree)
39.05
71.100
39.96
70.994
40.89
70.756
41.69
70.563
42.67
70.378
43.57
70.299
44.53
70.052
45.42
69.956
46.28
69.759
47.20
69.519
48.11
69.336
49.00
69.190
49.94
68.994
50.80
68.729
51.86
68.590
52.79
68.259
53.69
68.041
54.68
67.840
55.62
67.524
56.58
67.183
S12
Mag.(mU) Ang.(degree)
39.14
71.494
40.15
71.345
41.05
71.132
41.89
70.953
42.91
70.816
43.78
70.541
44.63
70.304
45.54
70.236
46.48
69.980
47.37
69.706
48.19
69.524
49.14
69.408
50.02
69.103
50.89
68.995
51.76
68.833
52.69
68.558
53.58
68.427
54.51
68.220
55.43
67.966
56.32
67.699
S22
Mag.(mU) Ang.(degree)
979.20
−21.64
978.83
−22.17
977.99
−22.73
977.11
−23.29
977.38
−23.85
975.97
−24.42
974.84
−25.00
974.52
−25.58
974.24
−26.15
972.84
−26.77
972.50
−27.34
971.62
−27.92
971.00
−28.50
970.58
−29.05
969.11
−29.65
968.29
−30.23
967.22
−30.82
966.67
−31.40
965.98
−32.00
965.50
−32.63
• Mixer1 S parameters Port1: pin39 (RFLOIN)
Frequency
(MHz)
1120
1125
1130
1135
1140
1145
1150
1155
1160
1165
1170
1175
1180
1185
1190
1195
1200
1205
1210
1215
S11
Frequency
Mag.(mU) Ang.(degree) (MHz)
831.05
−71.478
1570
829.47
−71.805
1575
827.93
−72.134
1580
827.36
−72.485
1585
825.87
−72.816
1590
825.65
−73.101
1595
823.25
−73.414
1600
823.08
−73.701
1605
821.69
−74.035
1610
820.33
−74.371
1615
820.23
−74.659
1620
818.66
−75.064
1625
817.64
−75.335
1630
816.39
−75.674
1635
815.89
−76.100
1640
813.73
−76.425
1645
813.55
−76.784
1650
812.42
−77.127
1655
811.32
−77.471
1660
810.04
−77.885
1665
S11
Mag.(mU) Ang.(degree)
690.53 −101.924
689.12 −102.299
686.98 −102.703
685.49 −103.040
683.72 −103.392
682.04 −103.758
679.93 −104.098
677.68 −104.415
675.71 −104.781
674.24 −105.128
671.69 −105.454
669.77 −105.790
667.97 −106.114
664.89 −106.415
663.02 −106.713
661.31 −107.018
658.60 −107.243
656.49 −107.590
653.78 −107.769
651.73 −108.016
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