MAX3580 datasheet(2/21 Pages) MAXIM

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Direct-Conversion TV Tuner

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ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS

(MAX3580 EV kit, VCC = +3.1V to +3.5V, GND = 0V, BB_AGC = RF_AGC = +2.85V, RF input terminated into a 75Ω load, BBI_ and

BBQ_ are open, no input signal, VCO active, registers set according to the specified default register conditions, TA = -40°C to

+85°C, unless otherwise specified. Typical values are at VCC = +3.3V, TA =+25°C, unless otherwise specified.) (Note 1)

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.

VCC to GND ...........................................................-0.3V to +3.6V

SDA, SCL, ADDR2, MUX, REF_BUFF,

BB_AGC, RF_AGC to GND ................................-0.3V to +3.6V

All Other Pins to GND ..............................-0.3V to (+VCC + 0.3V)

RF Input Power ...............................................................+10dBm

Operating Temperature Range ...........................-40°C to +85°C

Junction Temperature ......................................................+150°C

Storage Temperature Range .............................-65°C to +165°C

Continuous Power Dissipation (TA = +70°C)

(derate 21.3mW/°C above +70°C) ..............................1702mW

Lead Temperature (soldering, 10s) .................................+300°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

SUPPLY VOLTAGE AND CURRENT

Supply Voltage

VCC

3.1

3.5

Active

197

225

Supply Current

ICC

Shutdown mode

200

µA

RF_AGC AND BB_AGC

Input Bias Current

IAGC

VAGC at +0.5V and +2.85V

-50

+50

µA

Maximum gain

2.85

RF and Baseband AGC Control

Voltage

VAGC

Minimum gain

0.5

SERIAL INTERFACE AND MUX OUTPUT (SCL, SDA, MUX)

Input Logic-Level Low

VIL

0.3 x

VCC

Input Logic-Level High

VIH

0.7 x

VCC

Input Hysteresis

0.05 x

VCC

SDA, SCL Input Current

-10

+10

µA

Output Logic-Level Low

VOL

Sink current = 0.3mA

0.4

Output Logic-Level High

VOH

Source current = 0.3mA

VCC -

0.5

CAUTION! ESD SENSITIVE DEVICE

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