Bluegiga IWIP3G - IWRAP - IPHONE 3G, Руководство пользователя

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6.25 SET CONTROL MICBIAS
SET CONTROL MICBIAS controls the linear regulator that drives current through the
dedicated mic bias pin.
6.25.1 Syntax
Synopsis:
SET CONTROL MICBIAS [{voltage} {current}]
Description:
If no parameters are given, returns current mic bias settings.
voltage Voltage driven through the mic bias pin. Range 0-F (hex).
current Current driven through the mic bias pin. Range: 0-F (hex).
The setting values and their corresponding typical voltage and current
ranges are in the table below.
Value Voltage (V) Current (mA)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1.61 - 1.80
1.65 - 1.86
1.71 - 1.93
1.76 - 1.98
1.84 - 2.06
1.89 - 2.14
1.97 - 2.23
2.04 - 2.32
2.18 - 2.46
2.27 - 2.58
2.39 - 2.72
2.50 - 2.87
2.70 - 3.09
2.85 - 3.29
3.07 - 3.56
3.28 - 3.84
0.237 - 0.394
0.296 - 0.492
0.354 - 0.589
0.412 - 0.687
0.471 - 0.785
0.530 - 0.883
0.589 - 0.980
0.647 - 1.078
0.706 - 1.176
0.764 - 1.273
0.823 - 1.371
0.882 - 1.469
0.940 - 1.566
0.998 - 1.664
1.057 - 1.762
1.116 - 1.859