Wavecom GX64 Dokumentacja Pobierz pdf (Strona 21)

Table 4: Power state transition levels

Wireless CPU Power status SIMDET level

Power ON >1.5V

Power OFF <0.4V

It is possible to connect the SIMDET-signal directly to the Application

processor, but the integrator must ensure that no voltage is applied

onto SIMDET (through pull-up resistors etc.). The Wireless CPU might

malfunction If the application applies a voltage level onto SIMDET after

the Wireless CPU has been powered down.

CAUTION

If the application supports SIM removal HW-detection, the SIMDET must

be used to detect the SIM availability status to pass the type approval.

HW-detection of the power state will in this case not be possible. The

affected test cases are:

• 26.2.2 -p2 - GSM Protocol

• 26.7.4.2.4 p5 - GSM Protocol

• 31.6.2.1 - Supplementary Services

• 44.2.3.1.4 - GRPS Protocol

These test cases may not pass the certification tests without the SIM

detect line enabled, and PICS/PIXIT 3GPP TS 51010-1 A.25/40 set to

Supported. Currently, the GR64 and GS64 products do not support SIM

removal without power down, so A.25/40 is set to Not Supported which

allows these test cases to pass.

CAUTION

Gx64 APPLICATION NOTE

This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.

Ce document est la propriété exclusive de WAVECOM. Il ne peut être communiqué ou divulgué à des tiers sans son autorisation préalable

Power Management

Page: 21/30

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 29 30

Brak uwag

Modely	Typ Dokumentu
K8 - Industrial Pressure Transducer	Uživatelský manuál Ashcroft K8 - Industrial Pressure Transducer User Manual [en] [fr] , 2 stránky
KM10 - Compact Pressure Transducer	Uživatelský manuál Ashcroft KM10 - Compact Pressure Transducer User Manual [fr] , 2 stránky
KM15 - Compact Pressure Transducer	Uživatelský manuál Ashcroft KM15 - Compact Pressure Transducer User Manual, 2 stránky
KS - Sanitary Pressure Transmitter	Uživatelský manuál Ashcroft KS - Sanitary Pressure Transmitter User Manual [fr] , 2 stránky
KX - Flush Mount Pressure Transmitter	Uživatelský manuál Ashcroft KX - Flush Mount Pressure Transmitter User Manual, 2 stránky

Wavecom GX64 Dokumentacja Strona 21