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Multiband Analog and
Digital Television Tuner
ABSOLUTE MAXIMUM RATINGS
V CC to GND..........................................................-0.3V to +3.6V
RFINL, RFINH, IFIN+, IFIN-, DTVOUT+, DTVOUT-,
IFOUT1A, IFOUT1B, IFOUT2 ............... -0.3V to (V CC + 0.3V)
SDA, SCLK, IFAGC, RFVGA ................................-0.3V to +3.6V
Short-Circuit Protection: DTVOUT+, DTVOUT-,
IFOUT1A, IFOUT1B, IFOUT2.................................... Indefinite
RF Input Power .............................................................. +10dBm
Continuous Power Dissipation (T A = +70 N C)
(derate 35.7mW/ N C above +70 N C) ............................2857mW
Operating Temperature Range ............................. 0 N C to +70 N C
Junction Temperature .....................................................+150 N C
Storage Temperature Range............................ -65 N C to +165 N C
Lead Temperature (soldering, 10s) ................................+300 N C
Soldering Temperature (reflow) ......................................+260 N C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(MAX3543 Evaluation Kit, V CC = 3.1V to 3.5V, T A = 0 N C to +70 N C, registers set according to Table 1. Typical values are at V CC =
3.3V, T A = +25 N C, unless otherwise noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SUPPLY VOLTAGE AND CURRENT
Supply Voltage
3.1
3.5
V
Supply Current
IF VGA enabled
Standby (REF oscillator on) R08[7] = 1
225
5
270
mA
RF and IF VGC Input
Bias Current
RF and IF VGC Control Voltage
RF and IF VGC Control Voltage
At 0.5V to 3.0V DC
Maximum gain
Minimum gain
3.0
-100 to
+100
0.5
F A
V
V
SERIAL INTERFACE
Input Logic-Level Low
Input Logic-Level High
0.7 x
V CC
0.3 x
V CC
V
V
Output Logic-Level Low
Output Logic-Level High
Maximum Clock Rate
3mA sink current
V CC -
0.5V
400
0.4
V
V
kHz
AC ELECTRICAL CHARACTERISTICS
(MAX3543 Evaluation Kit, RF center frequency = 666MHz, IF center frequency = 36.15MHz, registers set according to Table 1,
f REF = 16MHz, V RFVGC = V IFVGC = 3.0V, V CC = 3.3V, T A = +25 N C, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
OVERALL REQUIREMENTS (RF INPUT TO IF OUTPUT)
RFINL Operating
Frequency Range
RFINH Operating
Frequency Range
Maximum Voltage
Gain to IFOUT1
Tunable frequency range
Tunable frequency range
DVB-T mode (see Table 1)
47
345
50
345
862
MHz
MHz
dB
2
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