Low power DVB-H / T tuner

TDA18291HN
Low power DVB / T tuner
Rev. 01 — 28 August 2007
Product short data sheet
1. General description
The TDA18291HN is a BiCMOS integrated circuit receiver intended for digital TV
reception for low power applications (e.g. mobile phone and PDA).
The tuner is designed for the terrestrial digital video broadcast (DVB-T standard) and
handheld DVB standard (DVB-H standard). It operates in the VHFIII and UHF band
(174 MHz to 230 MHz and 470 MHz to 862 MHz) and contains all the functions needed for
a whole receiver chain from (RF) input to baseband IQ outputs: LNA, quadrature mixer,
channel filters and a complete RF PLL with a fully integrated VCO. The PLL can operate
from a number of reference frequencies, fitting almost any mobile platform.
The tuner has been designed for low power mobile applications. Power consumption has
been optimized and a dedicated on-off pin has been added to allow for fast switching, and
thus reduce power, in time-sliced applications. To reduce the footprint of the application,
the number of external components has been minimized and the tuner is available in a
HVQFN32 package (5 mm × 5 mm).
2. Features
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150 mW power consumption in DVB-T mode
4 dB noise figure
Direct conversion ZIF architecture
174 MHz to 230 MHz and 470 MHz to 862 MHz tuning range
Low noise, wide dynamic receiver
Fully integrated balanced LNA
Fully integrated channel filters with built-in self-calibration
Fully integrated fractional N frequency synthesizer
Fully integrated VCO
I2C-bus controllable
Dedicated pin for DVB-H time slicing control
19.2 MHz, 26 MHz and 38.4 MHz reference frequency compliant
HVQFN32 package (5 mm × 5 mm)
TDA18291HN
NXP Semiconductors
Low power DVB-H / T tuner
3. Quick reference data
Table 1.
Quick reference data
Symbol
Parameter
VCCA
Conditions
Min
Typ
Max
Unit
analog supply voltage
2.6
2.8
3.0
V
VCCD
digital supply voltage
1.6
1.8
2.0
V
ICCA
analog supply current
-
54
-
mA
ICCD
digital supply current
-
0.6
-
mA
Vo(dif)(p-p)
peak-to-peak differential
output voltage
-
1.0
1.4
V
f−3dB(lpf)
low-pass filter cut-off
frequency
3.8
4.0
4.2
MHz
∆GAGC
AGC gain range
-
60
-
dB
Tamb
ambient temperature
−30
+25
+70
°C
Normal mode
4. Ordering information
Table 2.
Ordering information
Type number
TDA18291HN/C1
Package
Name
Description
Version
HVQFN32
plastic thermal enhanced very thin quad flat package; no leads;
32 terminals; body 5 × 5 × 0.85 mm
SOT617-1
TDA18291HN_SDS_1
Product short data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 01 — 28 August 2007
2 of 6
TDA18291HN
NXP Semiconductors
Low power DVB-H / T tuner
5. Block diagram
REFIN
25
FREQUENCY ADAPTER
26
BUFFER
XTOUT
reference
buffer
TUNEFINE
TUNECOARSE
29
30
DIVIDERS
PHASE
FREQUENCY
DETECTOR
VCO
CHARGE PUMP
28
RFCPO
DIVIDERS
VCCD
VCCA(SYNTH)
VCCA(VCO)
VCCA(RF)
VCCA(IF)
GNDA(VCO)
GNDA(IF)
GNDA(RF)
GNDD
GNDA(SYNTH)
RFIN
RFIP
2nd ORDER
SIGMA-DELTA
MODULATOR
IQ
GENERATION
21
3
1
9
16
32
15
5, 8
22
4
TDA18291HN
10
17
18
DIVISION
CONTROLER
20
19
I2C-BUS
RF
RXON
AGCUP
AGCDOWN
SDA
SCL
baseband or IF
14
13
7
6
OUTQN
OUTQP
AGC1
AGC2
LNA
12
11
OUTIN
OUTIP
AGC1
001aag587
Fig 1. Block diagram
6. Limiting values
Table 3.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Min
Max
Unit
VCCA
analog supply voltage
Conditions
-
3.0
V
VCCD
digital supply voltage
-
2.0
V
Tamb
ambient temperature
−30
+85
°C
Tstg
storage temperature
Vesd
electrostatic discharge
voltage
−55
+150
°C
HBM
[1]
-
±2000
V
MM
[2]
-
±200
V
[1]
JEDEC Standard JESD22-A114E, ESD sensitivity testing Human Body Model (HBM).
[2]
JEDEC Standard JESD22-A115-A, ESD sensitivity testing Machine Model (MM).
TDA18291HN_SDS_1
Product short data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 01 — 28 August 2007
3 of 6
TDA18291HN
NXP Semiconductors
Low power DVB-H / T tuner
7. Abbreviations
Table 4.
Abbreviations
Acronym
Description
AGC
Automatic Gain Control
BiCMOS
Bipolar Complementary Metal Oxide Semiconductor
DVB-H
Digital Video Broadcasting - Handheld
DVB-T
Digital Video Broadcasting - Terrestrial
ESD
ElectroStatic Discharge
HBM
Human Body Model
HVQFN
Heatsink Very thin Quad Flat package No leads
IQ
In-phase Quadrature
LNA
Low Noise Amplifier
MM
Machine Model
PDA
Personal Digital Assistant
PLL
Phase-Locked Loop
RF
Radio Frequency
UHF
Ultra High Frequency
VCO
Voltage Controlled Oscillator
ZIF
Zero Intermediate Frequency
8. Revision history
Table 5.
Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
TDA18291HN_1
20070828
Product short data sheet
-
-
TDA18291HN_SDS_1
Product short data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 01 — 28 August 2007
4 of 6
TDA18291HN
NXP Semiconductors
Low power DVB-H / T tuner
9. Legal information
9.1
Data sheet status
Document status[1][2]
Product status[3]
Definition
Objective [short] data sheet
Development
This document contains data from the objective specification for product development.
Preliminary [short] data sheet
Qualification
This document contains data from the preliminary specification.
Product [short] data sheet
Production
This document contains the product specification.
[1]
Please consult the most recently issued document before initiating or completing a design.
[2]
The term ‘short data sheet’ is explained in section “Definitions”.
[3]
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nxp.com.
9.2
Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semiconductors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
9.3
Disclaimers
General — Information in this document is believed to be accurate and
reliable. However, NXP Semiconductors does not give any representations or
warranties, expressed or implied, as to the accuracy or completeness of such
information and shall have no liability for the consequences of use of such
information.
Right to make changes — NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
Suitability for use — NXP Semiconductors products are not designed,
authorized or warranted to be suitable for use in medical, military, aircraft,
space or life support equipment, nor in applications where failure or
malfunction of a NXP Semiconductors product can reasonably be expected to
result in personal injury, death or severe property or environmental damage.
NXP Semiconductors accepts no liability for inclusion and/or use of NXP
Semiconductors products in such equipment or applications and therefore
such inclusion and/or use is at the customer’s own risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) may cause permanent
damage to the device. Limiting values are stress ratings only and operation of
the device at these or any other conditions above those given in the
Characteristics sections of this document is not implied. Exposure to limiting
values for extended periods may affect device reliability.
Terms and conditions of sale — NXP Semiconductors products are sold
subject to the general terms and conditions of commercial sale, as published
at http://www.nxp.com/profile/terms, including those pertaining to warranty,
intellectual property rights infringement and limitation of liability, unless
explicitly otherwise agreed to in writing by NXP Semiconductors. In case of
any inconsistency or conflict between information in this document and such
terms and conditions, the latter will prevail.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or the
grant, conveyance or implication of any license under any copyrights, patents
or other industrial or intellectual property rights.
9.4
Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
I2C-bus — logo is a trademark of NXP B.V.
10. Contact information
For additional information, please visit: http://www.nxp.com
For sales office addresses, send an email to: [email protected]
TDA18291HN_SDS_1
Product short data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 01 — 28 August 2007
5 of 6
TDA18291HN
NXP Semiconductors
Low power DVB-H / T tuner
11. Contents
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9.1
9.2
9.3
9.4
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General description . . . . . . . . . . . . . . . . . . . . . .
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Quick reference data . . . . . . . . . . . . . . . . . . . . .
Ordering information . . . . . . . . . . . . . . . . . . . . .
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . .
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . .
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . .
Revision history . . . . . . . . . . . . . . . . . . . . . . . . .
Legal information. . . . . . . . . . . . . . . . . . . . . . . .
Data sheet status . . . . . . . . . . . . . . . . . . . . . . .
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contact information. . . . . . . . . . . . . . . . . . . . . .
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2007.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
Date of release: 28 August 2007
Document identifier: TDA18291HN_SDS_1