UPC1876 datasheet(4/40 Pages) NEC

4 / 40 page

µPC1876

Data Sheet S11666EJ4V0DS00

PIN CONFIGURATION (Top View)

42-pin plastic SSOP (9.53 mm (375))

PHASE COMPARATOR FILTER 2

COMPOSITE SIGNAL INPUT

142

COM

PHASE COMPARATOR FILTER 1

SAP BPF OUTPUT

241

SBO

PILOT DISCRIMINATION FILTER 2

SAP DISCRIMINATION FILTER INPUT

340

PD2

SDI

PILOT DISCRIMINATION FILTER 1

SAP DISCRIMINATION FILTER

439

PD1

SDT

STEREO VCO SETTING

NOISE DETECTION FILTER

538

STVA

NDT

FILTER ADJUSTMENT

637

FLTA

SAP VCO SETTING

SAP SINGLE OUTPUT

736

SAPVA

SOT

SAP SINGLE INPUT

835

1.5 V

MONAURAL OFFSET ABSORPTION 1

934

VRE

VCA OFFSET ABSORPTION

STEREO VCO FREE-RUN MONITOR SWITCH

MOA2

fHSW

SIGNAL GND

VARIABLE EMPHASIS OUTPUT

MOA1

VEO

WIDE-BAND VCA INPUT

GND

WBVI

L CHANNEL OUTPUT

POWER SUPPLY (9 V)

VOA

VCC

R CHANNEL OUTPUT

SPECTRAL RMS OFFSET ABSORPTION

LOT

SRB

WIDE-BAND RMS OFFSET ABSORPTION

ROT

WRB

F-MONAURAL SELECTION

TIMING CURRENT SETTING

ITI

MATRIX MUTE

WIDE-BAND RMS SETTING

FMONO

WBA

STEREO/SAP SWITCH

SPECTRAL RMS SETTING

MUTE

SPA

SAP 1/2 SWITCH

SPECTRAL RMS TIMING

ST/SAP

STI

STEREO LED DRIVER/

STEREO VCO FREE-RUN MONITOR

WIDE-BAND RMS TIMING

SAP1/2

WTI

LED GND

STL

LGND

DCO

SAPL

DC OUTPUT

SAP LED DRIVER

INTERNAL CONNECTION

MONAURAL OFFSET ABSORPTION 2

BIAS (1.5 V)

1/2 VCC FILTER

UPC1876 Datasheet(PDF) 4 Page - NEC

UPC1876 Datasheet(HTML) 4 Page - NEC

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Datasheet Download

Link URL