tda18272hn NXP Semiconductors, tda18272hn Datasheet - Page 3

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tda18272hn

Manufacturer Part Number
tda18272hn
Description
Hybrid Analog And Digital Silicon Tuner For Terrestrial And Cable Tv Reception
Manufacturer
NXP Semiconductors
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
tda18272hn/M/C1
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Fig 1.
Block diagram TDA18272HN/M
SURGE
42-870 MHz
RF input
CB TRAP
2
nd
tuner
RFIN
STO
TEMPERATURE
SENSOR
AGC1
LNA
RF FILTER
AGC2
Xtal
DIVIDER
FRAC-N
RFAGC
AGC3
H3H5
filter
AGC4
loop
filter
DIVIDERS
IR mixer
LO
LC VCO
AGCK
I
2
AGC5
PLD
C-BUS CONTROL
IF filters
INTERFACES
DUAL TUNER
PROTOCOL
AGC AND
AND
IF AGC
SHAPER
PULSE
IFP
IFN
VIFAGC
IRQ
AS_XTSEL
SDA
SCL
VSYNC
FREEZE
MASTERSYNC
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