Maestro A2200-A Uživatelský manuál stáhnout pdf (Strana 18)

V1.0-Mar-14

User’s Manual

Page 18 of 43

Figure 9: Self-start configuration A5100-A with Vbak

Remarks:

• External antenna input impedance is 50 Ω. Match as close as possible.

• A battery back-up circuit for the RTC (Real Time Clock) should be considered

(see chapter: “10.6 Battery Back-up”)

• For self-start mode, full power operation will be activated once Vcc applied.

No power save mode (PTF / MPM / TP) will be supported. Customer can

toggle the ON_OFF pin so as to put the module into hibernation and then

remove the Vcc. A5100-A will be self-started again in full power mode when

Vcc applied.

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Maestro A2200-A Uživatelský manuál Strana 18