TDA18273C1 NXP [NXP Semiconductors], TDA18273C1 Datasheet

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TDA18273C1

Manufacturer Part Number
TDA18273C1
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 TDA18273HN is a high performance Silicon Tuner designed for terrestrial and cable
TV reception for both analog and digital signals.
The TDA18273HN 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
ϕ
RF
jit
TDA18273HN
Hybrid (analog and digital) Silicon Tuner for terrestrial and
cable TV reception
Rev. 3 — 10 May 2011
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
Power level detector
Integrated wideband gain control
Crystal oscillator output buffer (16 MHz) for single crystal applications
I
Self AGC synchronization mode (VSYNC)
Very fast 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 and DVB-C2
RoHS compliant
Strong immunity to spurious and field interferences
2
C-bus interface compatible with 3.3 V microcontrollers
RF frequency
tuner noise figure
phase jitter
Quick reference data
Conditions
full range of RF input
75 Ω source; maximum gain
UHF; integrated from 250 Hz
to 4 MHz
Product short data sheet
Min
42
-
-
Typ Max Unit
-
4.0
0.4
870 MHz
0.6
4.6
dB
degree

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TDA18273C1 Summary of contents

Page 1

TDA18273HN Hybrid (analog and digital) Silicon Tuner for terrestrial and cable TV reception Rev. 3 — 10 May 2011 1. General description The TDA18273HN is a high performance Silicon Tuner designed for terrestrial and cable TV reception for both analog ...

Page 2

NXP Semiconductors Table 1. Symbol Parameter α image CSO CTB ICP 1dB [1] Channel loading assumptions: 129 channels at 75 dBμV each. 4. Ordering information Table 2. Type number TDA18273HN/C1 TDA18273HN_SDS Product short data sheet Hybrid (analog and digital) Silicon ...

Page 3

RF input LNA 42-870 MHz RFIN SURGE CB TRAP AGC1 TEMPERATURE SENSOR Fig 1. Block diagram band-split H3H5/ filter IR mixer wireless filter RFAGC RF FILTER AGC2 AGC3 AGC4 LO DIVIDERS FRAC-N DIVIDER CLOCKS Xtal LC VCO loop filter IF ...

Page 4

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 5

NXP Semiconductors Table 4. Acronym VHF VSYNC Xtal TDA18273HN_SDS Product short data sheet Hybrid (analog and digital) Silicon Tuner for terrestrial and cable TV Abbreviations …continued Description Very High Frequency Vertical SYNChronization Crystal All information provided in this document is ...

Page 6

NXP Semiconductors 8. Revision history Table 5. Revision history Document ID Release date TDA18273HN_SDS v.3 20110510 [1] TDA18273HN_SDS v.2 20101215 [1] Revision 1 is not available. TDA18273HN_SDS Product short data sheet Hybrid (analog and digital) Silicon Tuner for terrestrial and ...

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 ...

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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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