HSP50214BVCZ datasheet(6/62 Pages) RENESAS

6 / 62 page

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



atan

AOUT(15:0)

BOUT(15:0)



LEVEL

LIMIT

LOOP

FILTER

ERROR

DETECT

NCO

(SYMBOL TRACKING)

MIXER

DECIMATE

FROM 4-32

5TH ORDER

CIC

0 TO 5 HALFBAND FILTER;

DECIMATION UP TO 32

255-TAP

PROGRAMMABLE

FIR FILTER

AGC

RE-SAMPLER

CARTESIAN

POLAR

DISCRIMINATOR

INTERPOLATE

BY 2/4

HALFBAND

(DECIMATE UP TO 16)

IN(13:0)

SEROUTA

SEROUTB

C(7:0)

CONTROL

SECTION

OUTPUT SECTION

CIC, HALFBAND FILTER, AND FIR SECTIONS

INPUT SECTION

SYNCHRONIZATION SECTION

LEVEL DETECT SECTION

DIGITAL AGC SECTION

DISCRIMINATOR SECTION

RE-SAMPLER/INTERPOLATION HALFBAND SECTION

COF

SOF

CLKIN

PROCCLK

COFSYNC

SOFSYNC

A(2:0)

REFCLK

GAINADJ(2:0)

AGCGNSEL

ENI

(CARRIER TRACKING)

MSYNCI

MSYNCO

SYNCOUT

SYNCIN1

SYNCIN2

MICROPROCESSOR

READ/WRITE

SEL(2:0)

SERCLK

SERSYNC

SEROE

OEAH

OEAL

OEBH

OEBL

CARRIER NCO SECTIONS

INTRRP

DIFFERENCE

TIMING ERROR

AGCOUT

TO OUTPUT FORMATTER

AGCOUT

AND MICROPROCESSOR

INTERFACE

DETECT

NCO

CLKIN

PROCCLK

PROCESSOR

INTERFACE

63-TAP

PROGRAMMABLE

FIR FILTER

INTRRP

FIGURE 1. FUNCTIONAL BLOCK DIAGRAM OF THE HSP50214B PROGRAMMABLE DOWNCONVERTER

CHIP

CIRCUITRY

SYNCHRONIZATION

FRONT END

CIRCUITRY

SYNCHRONIZATION

BACK END

CIRCUITRY

SYNCHRONIZATION

TIMING NCO

DATARDY

(CO = 1;

Cn = 0)

(CO = 1;

Cn = 0)

FILTERS

HSP50214BVCZ Datasheet(PDF) 6 Page - Renesas Technology Corp

HSP50214BVCZ Datasheet(HTML) 6 Page - Renesas Technology Corp

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