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HDMP-1685A Datasheet, PDF (5/21 Pages) Agilent(Hewlett-Packard) – 1.25 Gbps Four Channel SerDes with 5-pin DDR SSTL-2 Parallel Interface
RFCT
4-CHANNEL ASIC
HDMP-1685A
Figure 1. Typical application of the four channel SERDES.
TX(0:3)[0:4]
TC
CAP0
CAP1
RFCT
RC(0:3)[0:1]
SYNC
SYN(0:3)
RX(0:3)[0:4]
FRAME
MUX
OUTPUT
SELECT
TX PLL
CLOCK
GENERATOR
TX CLOCKS
RX PLL
CLOCK
RECOVERY
INPUT
SELECT
FRAME
DEMUX
AND
BYTE SYNC
RX CLOCKS
INPUT
SAMPLER
SO[0:3]±
PLUP
Sl[0:3]±
Figure 2. Block diagram of HDMP-1685A.
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