
11/86
X1/VAMP/CHROUT
CLPF
XTAL1
XTAL2
XTAL3
FMOUT/SC
EXTAUDIOIN
AUDIOOUT
VREF
SCL
roduct(s) - Obsolete Product(s) SDA
FBEXT
BS
CVBSOUT2
NTBC/CVBSOUT1
CVBSIN1
CVBSIN2
Y/CVBSIN3
CHR
FMCAP
INTCVBSOUT
IFPLL
PIFLC2
bsolete PPIFLC1
Sound Subcarriers
FM Mono
LFB/SSC
SLPF
REXT/Cr
GEXT/Y
BEXT/Cb
STV224X, STV228X, STV223X - GENERAL DESCRIPTION
Figure 4. STV2247H (SDIP56) Block Diagram