TDA18272HNC1 NXP [NXP Semiconductors], TDA18272HNC1 Datasheet

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TDA18272HNC1

Manufacturer Part Number
TDA18272HNC1
Description
Hybrid (analog and digital) Silicon Tuner for terrestrial and cable TV reception
Manufacturer
NXP [NXP Semiconductors]
Datasheet
1. General description
2. Features and benefits
3. Quick reference data
The TDA18272HN is a Silicon Tuner designed for terrestrial and cable TV reception for
both analog and digital signals. TDA18272HN/M (Master) is to be used as a stand-alone
tuner IC or Master in dual tuner application. TDA18272HN/S (Slave) is only to be used as
Slave Silicon Tuner in dual tuner application.
The TDA18272HN supports all analog and digital TV standards and delivers a LOW IF
(LIF) signal to a demodulator for analog TV and/or a channel demodulator for digital TV.
Table 1.
Symbol Parameter
f
NF
RF
TDA18272HN
Hybrid (analog and digital) Silicon Tuner for terrestrial and
cable TV reception
Rev. 2 — 11 August 2010
tun
Fully integrated IF selectivity; eliminating the need for external SAW filters
Worldwide multistandard terrestrial and cable
Fully integrated oscillators
Alignment free
Single 3.3 V supply voltage
Integrated wideband gain control
Crystal oscillator output buffer (16 MHz) for single crystal applications
I
Slave tuner output function to drive second (slave) Silicon Tuner
Easy programming
5 ms tuning time
LIF channel center frequency output ranging from 3 MHz to 5 MHz
1.7 MHz, 6 MHz, 7 MHz, 8 MHz and 10 MHz channel bandwidths
Ready for DVB-T2
RoHS compliant
2
C-bus interface compatible with 3.3 V microcontrollers
RF frequency
tuner noise figure
Quick reference data
Conditions
full range of RF input
75
source; maximum gain
Min
42
-
Product data sheet
Typ Max Unit
-
5.0
870 MHz
-
dB

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TDA18272HNC1 Summary of contents

Page 1

TDA18272HN Hybrid (analog and digital) Silicon Tuner for terrestrial and cable TV reception Rev. 2 — 11 August 2010 1. General description The TDA18272HN is a Silicon Tuner designed for terrestrial and cable TV reception for both analog and digital ...

Page 2

NXP Semiconductors Table 1. Symbol Parameter jit image ICP 1dB 4. Ordering information Table 2. Type number TDA18272HN/M/C1 TDA18272HN/S/C1 [1] M for master. [2] S for slave. TDA18272HN_SDS Product data sheet Hybrid Silicon Tuner for terrestrial and cable TV reception ...

Page 3

RF input LNA 42-870 MHz RFIN SURGE CB TRAP AGC1 STO nd 2 tuner TEMPERATURE SENSOR Fig 1. Block diagram TDA18272HN/M IR mixer H3H5 IF filters filter AGCK RFAGC RF FILTER AGC2 AGC3 AGC4 AGC5 PLD LO DIVIDERS 2 I ...

Page 4

LNA RFIN RF FILTER AGC1 AGC2 TEMPERATURE SENSOR Fig 2. Block diagram TDA18272HN/S IR mixer H3H5 IF filters filter AGCK RFAGC AGC3 AGC4 AGC5 PLD C-BUS CONTROL DIVIDERS AND INTERFACES FRAC-N DIVIDER AGC AND LC VCO DUAL ...

Page 5

NXP Semiconductors 6. Limiting values Table 3. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter V supply voltage CC V input voltage I T storage temperature stg T junction temperature j T ambient temperature ...

Page 6

NXP Semiconductors Table 4. Acronym STO UHF VCO 8. Revision history Table 5. Revision history Document ID Release date [1] TDA18272HN_SDS v.2 20100811 [1] Revision 1 is not available TDA18272HN_SDS Product data sheet Hybrid Silicon Tuner for terrestrial and cable ...

Page 7

NXP Semiconductors 9. Legal information 9.1 Data sheet status [1][2] Document status Product status Objective [short] data sheet Development Preliminary [short] data sheet Qualification Product [short] data sheet Production [1] Please consult the most recently issued document before initiating or ...

Page 8

NXP Semiconductors Quick reference data — The Quick reference data is an extract of the product data given in the Limiting values and Characteristics sections of this document, and as such is not complete, exhaustive or legally binding. Non-automotive qualified ...

Page 9

NXP Semiconductors 11. Tables Table 1. Quick reference data . . . . . . . . . . . . . . . . . . . . .1 Table 2. Ordering information . . . . . . ...

Page 10

NXP Semiconductors 13. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features and benefits . . . . . . ...

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