Siemens Gigaset C350 - Block Diagram C350 Base Station

Communications
Confidential 11 COM MD CC GRM T
J. Junggebauer
Version 1.0 July 2005
Infinineon TLE4308 und
IFX1117GSV succession
LDO_1.8
LDO_2.5
serial EEPROM
8K x8 or 16k x 8
I2C-Interface
HF-Modul (National)
RESQ
Crystal10,368MHz
AC-NAG
9,5V AC 300 mA
Charging for portable parts
3,3V PA +Synth.
max 3,6V
2,5V
Paging Switch also usable
for registration of mobiles
SC14438 (National)
- µP DIP
- 5MBit Flash / ROM
- 10,5kB RAM+11,5
shared
- DECT-DSP
- Analog Part
- 64 Pin TQFP
ca. 150 mA DC
reduced current of 6mA if RF-Connection established
2,5V IO/RF
2,5V
Universal-LI
F
ICTR 37
Line
1,8V BB
1,8V
V24 Test-Interface
LIU o. MWI
Not implemented
5.2 Block diagram C350 base station