HD155121F Datasheet, PDF (34/57 Pages) Hitachi Semiconductor – RF Transceiver IC for GSM and PCN Dual band cellular systems

HD155121F
Mixer2 Typical Performance (cont)
• Mixer2 S parameters Port1: pin30 (IFIN)
Port2: pin29 (IFINB)
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)
941.92
−20.936
940.46
−21.513
940.85
−22.040
940.32
−22.592
938.32
−23.094
938.11
−23.735
936.93
−24.288
936.23
−24.863
935.61
−25.424
934.29
−26.032
933.31
−26.599
933.20
−27.186
932.03
−27.743
931.63
−28.351
930.97
−28.923
929.68
−29.513
928.75
−30.038
927.72
−30.634
927.06
−31.230
925.35
−31.837
S21
Mag.(mU) Ang.(degree)
47.84
12.570
47.91
12.808
47.97
13.024
47.99
13.297
48.03
13.499
48.05
13.659
48.02
14.001
48.10
14.233
48.15
14.539
48.20
14.795
48.26
15.017
48.29
15.299
48.38
15.529
48.56
15.749
48.57
15.992
48.66
16.216
48.77
16.482
48.92
16.685
49.03
16.858
49.12
17.022
S12
Mag.(mU) Ang.(degree)
47.77
12.517
47.89
12.829
47.92
13.065
47.92
13.257
47.89
13.489
47.91
13.702
48.00
13.969
47.98
14.257
48.09
14.500
48.04
14.759
48.12
15.039
48.21
15.309
48.26
15.529
48.30
15.751
48.40
16.056
48.50
16.351
48.58
16.598
48.71
16.773
48.84
17.000
48.94
17.193
S22
Mag.(mU) Ang.(degree)
941.65
−20.558
941.18
−21.073
939.92
−21.628
939.52
−22.145
938.70
−22.689
937.66
−23.198
937.61
−23.777
936.56
−24.355
936.05
−24.928
934.73
−25.481
934.55
−26.039
933.47
−26.606
933.28
−27.110
931.86
−27.702
931.63
−28.224
930.13
−28.763
929.21
−29.315
928.79
−29.899
927.41
−30.498
926.34
−31.043
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