Maxon Electronics Australia Pty. Ltd. MM-5100P ユーザーズマニュアル
FCC Documentation- CM-5100P CDMA 1X Network card
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Maxon Proprietary : Restricted Distribution
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Australia. Not to be distributed or divulged without prior written agreement.
Maxon Electronics Australia Pty. Ltd. 36A Gibson Avenue, Padstow, N.S.W. Australia
Tel : +61 2 9707-2000 Facsimile : +61 2 9707-3328 URL : http//www.maxon.com.au
Tel : +61 2 9707-2000 Facsimile : +61 2 9707-3328 URL : http//www.maxon.com.au
5. Circuit description
5.1 CM-5100P CMDA 1X Network card circuit description
The CM-5100P CDMA card consists of the CDMA Engine, power generation part, digital part, RF
part and connectors. The Fig 1-1 is block diagram of CM-5100P CDMA card.
Logic part
Rx
Tx
Synthesizer
RF part
LNA
Power
Amp
MSM5100
Memory
-Flash(32Mb)
-SRAM(08Mb)
Power
interface
LDO
Iout=1A
Vout=3.8V
RF Vcc
Audio interface signal
Ear-jack
port
68pin PCMCIA
interface connector
CDMA Engine
CM-5100P Block Diagram
Fuse
protection
DUX
UART
with integrated
PCMCIA bus
interface
5V
protection
1.8432MHz
Debug Port
*only test
Figure 4.1 CM-5100P CDMA card block diagram