Changes between Version 4 and Version 5 of HardwareUsersGuides/RadioBoard_v1.4/Power


Ignore:
Timestamp:
Jun 4, 2009, 2:01:15 AM (15 years ago)
Author:
murphpo
Comment:

--

Legend:

Unmodified
Added
Removed
Modified

  • HardwareUsersGuides/RadioBoard_v1.4/Power

    v4 v5  
    55[[Image(HardwareUsersGuides/RadioBoard_v1.4/Images:Radio_Board_Power.jpg, 500)]]
    66
    7 [http://www.linear.com/pc/productDetail.do?navId=H0,C1,C1003,C1040,C1055,P1879 LT1963A]
    8 [http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3769 MAX8510]
    9 [http://www.maxim-ic.com/quick_view2.cfm/qv_pk/2446 MAX8887]
     7The IC devices on the radio board require many different voltages. The daughtercard interface provides 5VDC; all other voltages are derived from this source. The image above illustrates the test points provided on the board for measuring the output of each voltage regulator. Most of these regulators also have red LEDs at their outputs which will glow whenever the board has power.
     8
     9Datasheets for the LDO regulators on the board:
     10
     11 * [http://www.linear.com/pc/productDetail.do?navId=H0,C1,C1003,C1040,C1055,P1879 LT1963A]
     12 * [http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3769 MAX8510]
     13 * [http://www.maxim-ic.com/quick_view2.cfm/qv_pk/2446 MAX8887]
    1014
    1115[source:/Hardware/Radio_Board/Rev1.4/Schematics_RadioBoard_1.4.pdf schematics]