UAA3580HN Просмотр технического описания (PDF) - Philips Electronics
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производитель
UAA3580HN
Philips Electronics
UAA3580HN Datasheet PDF : 24 Pages
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Philips Semiconductors
Wideband code division multiple access
frequency division duplex zero IF receiver
Objective specification
UAA3580
AGC8
0
0
0
0
0
0
0
0
0
AGC7
0
0
0
0
0
0
0
0
0
AGC6
0
0
0
0
0
0
0
0
0
AGC5
0
0
0
0
0
0
0
0
0
AGC4
0
0
0
0
0
0
0
0
0
AGC3
1
0
0
0
0
0
0
0
0
AGC2
0
1
1
1
1
0
0
0
0
AGC1
0
1
1
0
0
1
1
0
0
AGC0
0
1
0
1
0
1
0
1
0
ATTENUATION FROM
MAXIMUM GAIN (dB)
71
72
73
74
75
76
77
78
79
The AGC[8:0] code required to program the AGC attenuation (AGCatt) can be calculated from the following formulas:
AGC[8:0] = (511 − AGCatt)B if 0 < AGCatt < 11
AGC[8:0] = (391 − AGCatt)B if 12 < AGCatt < 19
AGC[8:0] = (271 − AGCatt)B if 20 < AGCatt < 27
AGC[8:0] = (151 − AGCatt)B if 28 < AGCatt < 35
AGC[8:0] = (95 − AGCatt)B if 36 < AGCatt < 43
AGC[8:0] = (151 − AGCatt)B if 44 < AGCatt < 51
AGC[8:0] = (95 − AGCatt)B if 52 < AGCatt < 59
AGC[8:0] = (135 − AGCatt)B if 60 < AGCatt < 67
AGC[8:0] = (79 − AGCatt)B if 68 < AGCatt < 79
Where (X)B is the binary code of the integer X.
2002 Oct 30
10
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