STV8203 データシートの表示（PDF） - STMicroelectronics
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STV8203 Datasheet PDF : 31 Pages
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STV8203
USING STV8203 (continued)
Figure 3 : Optimized Program Mode
IF1
IF2
INPUT
SWITCH
AGC
ADC
PRE-LINE-IN
LEVEL
DETECTOR
AO-STAT0
AO-STAT1
AO-STAT2
AGCC
AGCS
STAT
AUTO
STANDARD
CTL
AO-CONTROL
AO-TIMEOUT
CH1
CHANNEL
FILTER FIR1
PLL
DEMODULATOR
FM
STAT
AUDIO
MATRIX
CTL
DCO DCO
COARSE FINE
CETH1 - SQTH1
STAT
PRE-LINE-IN
AUD-MX-CNT
CTL
CTL
ZWEITON
CTL
ZWEITON
DETECTOR
FM
PRESCALE
CH2
CHANNEL
FILTER FIR2
AGC
INPUT
PLL
DEMODULATOR
FM/QPSK
PRE-FM
STAT
CTL
DCO DCO
COARSE FINE
CETH2
SQTH2
NICON
CLOCK
CONTROL
NICAM
DECODER
STAT
NICAM
PRESCALE
PRE-NICAM
To
DAC’s
CTL
CTL
CTL
Figure 4 : Advanced Operation Mode
IF1
IF2
INPUT
SWITCH
AGC
ADC
CH1
CHANNEL
FILTER FIR1
STAT(2)
PLL
DEMODULATOR
FM
CRF1
AUDIO
MATRIX
PRE-LINE-IN
LEVEL
DETECTOR
AO-STAT0
AO-STAT1
AO-STAT2
AGCC
AGCS
STAT
(1), (2) or (3)
AUTO
STANDARD
CTL
AO-CONTROL
AO-TIMEOUT
FFFIXL
FFFIXH
FCFIX
CLOCK
CONTROL
SRF
(1) Bits in AO-STAT0
(2) Bits in AO-STAT1
(3) Bits in AO-STAT2
F IR1CO-7
DCO DCO
COARSE FINE
CETH1 - SQTH1
ACOEFF1 - BCOEFF1
STAT(2)
PRE-LINE-IN
AUD-MX-CNT
FMDC1/2
STAT(1)
COFQ1 FIFQ1
CH2
CHANNEL
FILTER FIR2
F IR2CO-7
DCO DCO
COARSE FINE
COFQ2 FIFQ2
ZWEITON
ZWEITON
DETECTOR
IAGCR
IAGCC
STAT(2)
FM
PRESCALE
AGC
INPUT
PLL
DEMODULATOR
FM/QPSK
PRE-FM
CRF2
STAT(3)
IAGCS
CETH2
SQTH2
ACOEFF2
BCOEFF2
SCOEFF
NICAM
DECODER
NICON ERR-
COUNT
NICAM
PRESCALE
PRE-NICAM
To
DAC’s
STD-CT-IIS
8/31
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