Changes between Version 22 and Version 23 of malibu/gw3089gblade


Ignore:
Timestamp:
04/17/2023 11:47:07 PM (14 months ago)
Author:
Ron Eisworth
Comment:

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  • malibu/gw3089gblade

    v22 v23  
    8888== Thermal & Cooling Fan
    8989
    90 The fan runs at specific set points.
    91 The trip points are set at 50C, 60C and 80C (as shown in the device tree [https://github.com/Gateworks/linux-malibu/blob/v6.1-malibu/arch/arm64/boot/dts/marvell/cn9130-malibu-gw8901.dts#L413 here])
    92 
    93 Note also the processor will throttle down if the fan isn't able to achieve proper cooling with the fan.
     90The GW3089 uses the industrial temperature quad core Marvell CN9130 processor rated at 2.2GHz. The Tjunction for the processor is -40C to +105C. The GW3089 enclosure contains a built in CUI fan (model CUI CFM-4020BF-095-342-22) to keep the unit cool and provide airflow to the processor.
     91
     92Fan specifications:
     93
     94 * Operating Voltage: 5VDC
     95 * Typical Power Consumption: 1.45W
     96 * Typical RPM: 9500 RPM, Min 8550, Max 10450
     97 * Typical CFM: 11.88
     98 * Typical Noise: 34.2 dBA
     99 * MTBF: Typ. 70K Hours @ +40C
     100 * Operating Temp: -10C to +70C
     101 * Dual Ball Bearing
     102 * Auto Restart Protection
     103 * Polarity Protection
     104 * Soft Start
     105 * Tachometer Signal
     106 * PWM Control
     107 * Safety Approvals: UL, cUL, TUV, CE
     108 * RoHS
     109
     110The fan runs at specific set points. The trip points are set at 50C, 60C and 80C (as shown in the device tree [https://github.com/Gateworks/linux-malibu/blob/v6.1-malibu/arch/arm64/boot/dts/marvell/cn9130-malibu-gw8901.dts#L413 here]). Note also the processor will throttle down if the fan isn't able to achieve proper cooling with the fan.
    94111
    95112The GW8901 uses standard Linux cooling-maps, thermal-zones and the pwm-fan driver.
     
    194211== Enclosure
    195212
    196 The GW3089 enclosure uses the following screws for securing the board, fan and frontplate.
     213The GW3089 anodized enclosure uses the following screws for securing the board, fan and frontplate.
    197214
    198215 * Frontplate = Torx T8 Head, M3 x 8mm
     
    200217 * Board standoffs = Hex 1.5mm Head M2.5 x 5mm
    201218
    202 The fan is a CUI CFM-4020BF-095-342-22 with the following specifications:
    203 
    204  * Operating Voltage: 5VDC
    205  * Typical Power Consumption: 1.45W
    206  * Typical RPM: 9500 RPM
    207  * Typical Noise: 34.2 dBA
    208  * MTBF: Typ. 70K Hours @ +40C
    209  * Operating Temp: -10C to +70C
    210  * Dual Ball Bearing
    211  * Auto Restart Protection
    212  * Polarity Protection
    213  * Soft Start
    214  * Tachometer Signal
    215  * PWM Control
    216  * Safety Approvals: UL, cUL, TUV, CE
    217  * RoHS
    218 
    219 
    220219== Wireless
    221220