STW51000AT データシートの表示（PDF） - STMicroelectronics
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STW51000AT Datasheet PDF : 8 Pages
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GreenSIDE - STW51000
8 Wireless Development Library
STMicroelectronics provides a complete set of libraries that implement complete Layer 1 of wireless stan-
dards such as EDGE, WCDMA FDD Release 4, 5, 6, TD-SCDMA, CDMA2000 1xEV-DO, 1xEV-DV, op-
timized for the GreenSIDE device and platform.
9 NODE B - GreenSIDE Implementation Examples
Figure 3. W-CDMA Node-B (1-Carrier, 96 voice users) - 2 chip-based
RF - PA - Analog
Inner Modem / Outer Modem
Chip Rate
RX
ADC
ASIC
GreenSIDE
MSP
TDE
ARM
926
CDE
ST140
MSP
Memory
Ethernet
ST140
UTOPIA
RF
PA
TX
DAC
ASIC
GreenSIDE
MSP
TDE
CDE
ARM ST140
926
MSP
Ethernet
Memory
ST140
UTOPIA
48 voice channels per GreenSIDE
Figure 4. W-CDMA Node-B (1-Carrier, 128 voice users) - 3 chip-based
RF - PA - Analog
Inner Modem
Outer Modem
Chip Rate
Symbol Rate
ADC
RF
PA
DAC
RX
ASIC
TX
ASIC
RX
ASIC
MSP
TDE
CDE
ARM ST140
926
MSP
Memory
GreenSIDE
ST140
UTOPIA
MSP
TDE
CDE
ARM ST140
926
MSP
Memory
GreenSIDE
ST140
UTOPIA
TDE
CDE
MSP ARM ST140
926
MSP
GreenSIDE
Memory
Ethernet
ST140
UTOPIA
64 voice channels per GreenSIDE for
inner modem Rx and Tx
128 voice channels per
GreenSIDE for outer modem
Rx and Tx
4/8
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