User's Manual

Mobile WiMAX RAS SPI-2L10 System Description/Ed.00
© SAMSUNG Electronics Co., Ltd.
3-3
3.1.1 Detailed Structure and Functions
The structure and the function blocks of the SPI-2L10 are as follows.
Figure 3.3 SPI-2L10 Block Diagram
Board Name Quantity Function
M2DA-A 1 Mobile WiMAX light series 2Digital board Assembly-A
- The main processor for the system (Control, Bearer, O & M)
- Channel card for processing wireless channels
- Provides various Ethernet interfaces.
UCCM-P 1 Universal Core Clock Module-Plus
Generates and distributes network synchronization clocks by
receiving GPS signal.
TSCM-I 1 ToP Slave Clock Mezzanine board assembly-Industrial
Generates and distributes network synchronization clocks by receiving
timing information from IEEE 1588 Master via Ethernet network.
M2RU-2W 1 Mobile WiMAX light series 2 Radio Unit-2 Carrier W
- Carries out the transceiver function.
- Amplifies RF signal level so that RF output can be provided from
the antenna port.
- TDD switch function: Identifies the sending and receiving signals
- Amplifies low level noise from the received RF signals
- Suppresses spurious waves from the bandwidth radiating from the
RF signals
PDP-T3R 1 Power Distribute Panel-T3R
Provides DC-48V input power to the system.
SPI-2L10
GPS
RF signal
(
2Tx/2Rx
)
PP2S
TOD
Etherne
t
Antenna
PDP-T3R
DC -48 V
-48 VDC
ACR
Console/Craft
/Rectifier
CPRI, Digital I/Q & OAM
Clock
Modem
Schedule
Processor
Memory
Filter TDD Switch Power Amp
LNA
Transceiver
UCCM-P
M2DA-A
M2RU-2W
TSCM-I
-48 VDC
Etherne
t
1588 Master