TUA6039XT Infineon Technologies, TUA6039XT Datasheet - Page 11

• Manufacturer Part Number: TUA6039XT
• Manufacturer: Infineon Technologies

Specifications of TUA6039XT

• Lead Free Status / Rohs Status: Compliant

2.1.3
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2.1.4
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2.1.5
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2.2
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2.2.1
Table 1
1) ADC function is only available in TUA 6039-2.
Data Sheet
Band
LOW
MID
HIGH
4 IF pins to connect a 2 pole bandpass
Symmetrical IF preamplifier with low output impedance able to drive a compensated
SAW filter (500 //40 pF)
Symmetrical variable gain IF output amplifier with low noise, high linearity,
high dynamic range.
4 pin-programmable I
I
High voltage VCO tuning output
4 PNP ports
1 NPN port/ADC input
Power down mode
Internal LOW/MID/HIGH band switch
Lock-in flag
6 programmable reference divider ratios (24, 28, 32, 64, 80, 128)
4 programmable charge pump currents
The IC is suitable for PAL, NTSC, SECAM, DVB-C, DVB-T, T-DMB, DMB-TH, DAB,
ISDB-T, Open Cable and ATSC tuners. The focus is on digital terrestrial.
The AGC stage makes the tuner AGC independent of the Video-IF AGC.
2
C bus protocol compatible with 3.3 V and 5 V micro-controllers up to 400 kHz
SAW Filter Driver
IF AGC Amplifier
PLL
Application
Recommended band limits in MHz
ATSC tuners
163.25
457.25
55.25
min
2
1)
C addresses
RF input
157.25
451.25
861.25
max
11
TUA 6039-2, TUA 6039, TUA 6037
min
101
209
503
Oscillator
Revision 2.6, 2007-08-20
Product Description
max
203
497
907