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| TDA8083 Datasheet, PDF (5/16 Pages) NXP Semiconductors – Satellite Demodulator and Decoder SDD3 | |||
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SDA SCL A0 SDAT SCLT
P0 to P5
TDI TDO TCK TMS TRST
XTALI XTALO
53 52 55
I2C-BUS
CONTROL
65 64
I2C-BUS
TUNER
SWITCH
24, 23, 22,
21, 27, 26
DATA I/O
EXPANDER
71 70 63 69 62
BOUNDARY SCAN TEST
85
86
OSCILLATOR
AND PLL
LOCK
DETECTORS
58
DLOCK
57
VLOCK
56
RSLOCK
I0 to I6
IA
99, 100, 1, 2,
6, 7, 8
80
ADC
MUX
AGC 94
COARSE
AGC
78
QA
ADC
Q0 to Q6
9, 11, 12, 13,
14, 16, 17
MUX
INTERRUPT
CONTROL
54
TDA8083
FINE AGC
CONTROL
SYNCHRONIZATION
ANTI-ALIASING FILTERING
INTERPOLATION
SQUARE-ROOT RAISED-COSINE
DIGITAL
PHASE
ROTATOR
CLOCK
RECOVERY
ANTI-ALIASING FILTERING
INTERPOLATION
SQUARE-ROOT RAISED-COSINE
FINE
AGC
DIGITAL
PHASE
ROTATOR
DTO
CONTROL
CARRIER RECOVERY
(AFC LOOP)
GENERAL PURPOSE
룉 CONVERTER
98
POWER-ON
RESET
39
DISEQC AND
TONE BURST
91
DTO
CARRIER RECOVERY
CONTROL
(PHASE LOOP)
28
50
29, 30,
31, 33,
34, 35,
38, 45
48
49
PDOCLK
PDOSYNC
PDO0
to PDO7
PDOERR
PDOVAL
61
TEST
4
TPLL
20
PRESET
FCE353
INT
OUTSD
POR
DISCTRL
Fig.1 Block diagram.
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