900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




NXP Semiconductors Electronic Components Datasheet

TDA18291HN Datasheet

Low power DVB / T tuner

No Preview Available !

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
I 150 mW power consumption in DVB-T mode
I 4 dB noise figure
I Direct conversion ZIF architecture
I 174 MHz to 230 MHz and 470 MHz to 862 MHz tuning range
I Low noise, wide dynamic receiver
I Fully integrated balanced LNA
I Fully integrated channel filters with built-in self-calibration
I Fully integrated fractional N frequency synthesizer
I Fully integrated VCO
I I2C-bus controllable
I Dedicated pin for DVB-H time slicing control
I 19.2 MHz, 26 MHz and 38.4 MHz reference frequency compliant
I HVQFN32 package (5 mm × 5 mm)
Free Datasheet http://www.datasheet4u.com/


NXP Semiconductors Electronic Components Datasheet

TDA18291HN Datasheet

Low power DVB / T tuner

No Preview Available !

NXP Semiconductors
TDA18291HN
Low power DVB-H / T tuner
3. Quick reference data
Table 1.
Symbol
VCCA
VCCD
ICCA
ICCD
Vo(dif)(p-p)
f3dB(lpf)
GAGC
Tamb
Quick reference data
Parameter
analog supply voltage
digital supply voltage
analog supply current
digital supply current
peak-to-peak differential
output voltage
low-pass filter cut-off
frequency
AGC gain range
ambient temperature
Conditions
Normal mode
Min Typ Max Unit
2.6 2.8 3.0 V
1.6 1.8 2.0 V
- 54 - mA
- 0.6 - mA
- 1.0 1.4 V
3.8 4.0 4.2 MHz
- 60 - dB
30 +25 +70 °C
4. Ordering information
Table 2. Ordering information
Type number
Package
Name
TDA18291HN/C1
HVQFN32
Description
plastic thermal enhanced very thin quad flat package; no leads;
32 terminals; body 5 × 5 × 0.85 mm
Version
SOT617-1
TDA18291HN_SDS_1
Product short data sheet
Rev. 01 — 28 August 2007
© NXP B.V. 2007. All rights reserved.
2 of 6
Free Datasheet http://www.datasheet4u.com/


Part Number TDA18291HN
Description Low power DVB / T tuner
Maker NXP
PDF Download

TDA18291HN Datasheet PDF






Similar Datasheet

1 TDA18291HN Low power DVB / T tuner
NXP





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z



Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy