Figure 6-2. rx clock modes, Buffer disable clock mode, Buffer enable tx=rx clock mode – Mocomtech CIM-550 User Manual
Page 113: Buffer enable tx<>rx clock mode
CiM-550 IP Enabled Satellite Modem
Rev. 2
Theory of Operation
CD/CIM550.IOM
87
BUFFER DISABLE CLOCK MODE
RX DATA
RX CLOCK
(RT)
RECEIVE
DATA
INTERFACE
RX
BUFFER
PLL
CIRCUIT
CLOCK
VCXO
DIRECT
DIGITAL
SNTHESIZER
DATA FROM FEC
DECODER/DEFRAMER
RX SYMBOL
CLOCK FROM
DEMOD
BUFFER ENABLE
TX=RX CLOCK MODE
RX DATA
RX CLOCK
(RT)
RECEIVE
DATA
INTERFACE
RX
BUFFER
DATA FROM FEC
DECODER/DEFRAMER
TX CLOCK
(TT)
TRANSMIT
DATA
INTERFACE
TX
FIFO
PLL
CIRCUIT
CLOCK
VCXO
DATA TO
MODULATOR
CIRCUIT
BUFFER ENABLE
TX<>RX CLOCK MODE
RX DATA
RX CLOCK
(RT)
RECEIVE
DATA
INTERFACE
RX
BUFFER
PLL
CIRCUIT
CLOCK
VCXO
DIRECT
DIGITAL
SNTHESIZER
DATA FROM FEC
DECODER/DEFRAMER
TX CLOCK
(TT)
TRANSMIT
DATA
INTERFACE
TX
FIFO
Figure 6-2. RX Clock Modes