Eddy Wireless SD Cards Series Especificaciones descargar pdf (Pagina 65)

M12 Hardware Design

M12_HD_V3.3 - 64 -

5. Electrical, reliability and radio characteristics

5.1. Absolute maximum ratings

Absolute maximum ratings for power supply and voltage on digital and analog pins of module are

listed in the following table:

Table 28: Absolute maximum ratings

Parameter

Min

Max

Unit

VBAT

-0.3

4.7

Peak current of power supply

RMS current of power supply (during one TDMA-

frame)

0.7

Voltage at digital pins

-0.3

3.3

Voltage at analog pins

-0.3

3.0

Voltage at digital/analog pins in POWER DOWN mode

-0.25

0.25

5.2. Operating temperature

The operating temperature is listed in the following table:

Table 29: Operating temperature

Parameter

Min

Typ

Max

Unit

Normal temperature

-35

+75

℃

Restricted operation

-40 to -35

+75 to +80

℃

Storage temperature

-45

+85

℃

When the module works in the temperature range, the deviation from the GSM specification

may occur. For example, the frequency error or the phase error could increase.

Quectel

Confidential

1 2 ... 60 61 62 63 64 65 66 67 68 69 70 ... 75 76

Quectel Cellular Engine 1
Confidential 10

Comentarios a estos manuales

Sin comentarios

Eddy Wireless SD Cards Series Especificaciones Pagina 65

Comentarios a estos manuales

Relacionado con productos y manuales para Grabadores de vídeo digital (dvr) Eddy Wireless SD Cards Series