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7 Interfaces
7.1 Vibra
XG220
Pin
IN/OUT Remarks
1
O
2
O
The FET V211, switching this signal, is controlled via the
EGOLD+
7.2 Earpiece
XG250
Pin
Name
1
EPP1
2
EPN1
V 1.10
A52/A55/C55 IFX
signal VIBRA_UC.
IN/OUT Remarks
O
1st connection to the internal earpiece.
Earpiece can be switched off in the case of
accessory operation.
with
EPN1
the differential output to drive the
multifunctional "earpiece" (earpiece, ringer,
handsfree function).
O
2nd connection to the internal earpiece.
Earpiece can be switched off in the case of
accessory operation.
Page 37of 45
Company Confidential © Copyright Siemens AG
EPP1
builds together
ICM MP CCQ GRM
08/03
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