Siemens Gigaset C350 - 5 Block Diagrams; Block Diagram Handset

Communications
Confidential 10 COM MD CC GRM T
J. Junggebauer
Version 1.0 July 2005
RD CP 1
04 06 03
/
SP LED
S
END
EE PROM
8 KByte
HF
Amp
Keypad
on/off-
key
HF-Amp
integ. SC14430
Power-
Control
Antenna
11.5KByte
416 KByte
UP (CR 16B)
BMC
DSP +
Hands Free Ctrl.
Analog
Front
End
RF- module
NSC
SC 14430
Temp.
Sensor
Charging-contact
EMC-
filter
Akk
u
2x
AAA
DC/ DC
converter
3.3V
Charging-
switch
LDO 1.8V
LDO 2.5
V
VBAT (3.6V max)
3.3V
V
DD 1.8V
VDCDC
IAkku
MWI
Grafik
LCD-module
64 x 101 Dots
A
daptation-
unit
HSG
5 Block diagrams
5.1 Block diagram handset