STV224XH / 228XH / 223XH - 概述
图2. STV223Xh引脚（ TQFP64 ）
AM / FMOUT / SC
INTCVBSOUT
EXTAUDIOIN
CVBSIN2
CVBSIN1
PIFLC2
V
CC2
PIFLC1
GND
IF
V
CCIF
GND2
IFPLL
NC
NC
NC
BS
NC
Y/CVBSIN3
CHR
APR
BEXT / CB
GEXT / Y
REXT /铬
FBEXT
NTBC/CVBSOUT1
NC
布特
痛风
大败
I
CATH
BOSD
GOSD
TUNERAGCOUT
SAW
PIFIN2
PIFIN1
AGCPIFCAP
V
REFIF
AGCSIFCAP
SIFIN2
SIFIN1
fmcap来
AUDIOOUT
GNDD
V
CCD
SDA
SCL
SLPF
ROSD
FBOSD / HC
XTAL3/BTUN
NC
XTAL2
XTAL1
CLPF
X1/VAMP/CHROUT
GND1
CVBSOUT2
V
CC1
垂直
BCL / SAF
NC
LFB / SSC
HOUT
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