tda8262hn-c1 NXP Semiconductors, tda8262hn-c1 Datasheet - Page 2

• Manufacturer Part Number: tda8262hn-c1
• Description: Tda8262hn Fully Integrated Satellite Tuner
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2. Features
3. Applications
4. Quick reference data
9397 750 13194
Product data sheet
Table 1:
Symbol
V
I
f
V
f
CC
osc
LPF
CC
o(I/Q)(rms)
Direct conversion QPSK and 8PSK demodulation (ZIF)
3.3 V DC supply voltage (no 30 V required)
Power-down modes selectable by bus
950 MHz to 2175 MHz frequency range
High range input level;
Low noise RF input (integrated LNA)
RF loop-through
0 dB to 55 dB continuous variable gain on RF input
RF input level detector
Switchable 0 dB to 9 dB additional gain on baseband output amplifier
High AGC linearity (< 0.7 dB/step when used with an 8-bit DAC), AGC controlled
voltage between 0.3 V and 3 V
Programmable 5 MHz to 36 MHz 5th-order baseband filters for I and Q paths
Fully integrated PLL frequency synthesizer
Low phase noise fully integrated oscillator
Operation from a 16 MHz crystal or external clock
5 frequency steps from 125 kHz to 2 MHz
Crystal frequency output to drive the demodulator IC
Compatible with 5 V and 3.3 V I
Fully compatible and easy to interface with the PS digital satellite demodulators family
32-pin low thermal resistance package.
Direct Broadcasting Satellite (DBS) QPSK demodulation
Digital Video Broadcasting (DVB) QPSK demodulation
BS digital 8PSK demodulation
DVB-S2 8PSK demodulation.
Up to 0 dBm (20 dB attenuation configuration).
70 dBm to 15 dBm at 75
Quick reference data
Parameter
supply voltage
supply current
oscillator frequency
absolute quadrature error
recommended I and Q
output voltage RMS value
(QPSK signals)
LPF cut-off frequency
Rev. 01 — 14 December 2004
2
C-bus
(normal mode)
Conditions
measured at 10 MHz
5-bit controlled
Fully integrated satellite tuner
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
[1]
Min Typ
3.15 3.3
-
950
0
-
-
TDA8262HN
175
-
-
200
5 to 36 -
Max
3.45
-
2175 MHz
5
-
Unit
V
mA
degree
mV
MHz
2 of 30