LMH0031 Datasheet, PDF (3/39 Pages) National Semiconductor (TI) – SMPTE 292M/259M Digital Video Deserializer Descrambler with Video and Ancillary Data FIFOs

LMH0031
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Block Diagram
XTALi/Ext
Clk
XTALo
SDI
SDI
REFERENCE CLOCK/OSCILLATOR
INPUT DATA SAMPLERS
CLOCK/DATA RECOVERY
SNLS218A – JANUARY 2006 – REVISED APRIL 2013
PCLK
PLL/CLOCK SYSTEM
BIST & TPG
RBB
RREF
SDI
BIAS
SMPTE NRZI-NRZ CONVERTER P_CLK
DESCRAMBLER/
DESERIALIZER
TRS &
FORMAT
DETECTOR
DE-DITHERING
EDH / CRC
GENERATORS/CHECKERS
AD[9:0]
ACLK
RD / WR
ANC / CTRL
ANCILLIARY
DATA FIFO
CONFIGURATION
& CONTROL
REGISTERS
I/O[7:0]
RESET
MULTI-FUNCTION I/O PORT
RESET
CONTROL
PCLK
INT. RESET
FRAMING
CONTROL
VIDEO DATA
FIFO & OUTPUT
DV[19:10]
DV[9:0]
VCLK
SYSTEM
MASTER
CONTROLLER
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