參數(shù)資料
型號： MAX2120
廠商： Maxim Integrated Products, Inc.
英文描述： Complete, Direct-Conversion Tuner for DVB-S and Free-to-Air Applications
中文描述： 完備的直接變頻調諧器，用于DVB-S和免費廣播系統(tǒng)
文件頁數(shù)： 2/21頁
文件大?。?/td> 316K
代理商： MAX2120
Complete, Direct-Conversion Tuner for DVB-S
and Free-to-Air Applications
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
to GND...........................................................-0.3V to +3.9V
All Other Pins to GND.................................-0.3V to (V
CC
+ 0.3V)
RF Input Power: RFIN.....................................................+10dBm
VCOBYP, CPOUT, REFOUT, XTAL, IOUT_, QOUT_, IDC_, and
QDC_ Short-Circuit Protection.............................................10s
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.
Continuous Power Dissipation (T
A
= +70°C)
28-Pin Thin QFN (derated 34.5mW/°C above +70°C)........2.75W
Operating Temperature Range...............................0°C to +70°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +160°C
Soldering Temperature (10s)...........................................+260°C
DC ELECTRICAL CHARACTERISTICS
(MAX2120 Evaluation Kit: V
CC
= +3.13V to +3.47V, V
GC1
= +0.5V (max gain), T
A
= 0°C to +70°C. No input signals at RF, baseband
I/Os are open circuited, and LO frequency = 2150MHz. Default register settings except ICP = 1 and BBG[3:0] = 1011. Typical values
measured at V
CC
= +3.3V, T
A
= +25°C, unless otherwise noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SUPPLY
Supply Voltage
Receive mode, bit STBY = 0
Standby mode, bit STBY = 1
3.13
3.3
100
3
3.47
160
V
Supply Current
mA
ADDRESS SELECT INPUT (ADDR)
Digital Input-Voltage High, V
IH
Digital Input-Voltage Low, V
IL
Digital Input-Current High, I
IH
Digital Input-Current Low, I
IL
ANALOG GAIN-CONTROL INPUTS (GC)
Input Voltage Range
Input Bias Current
VCO TUNING VOLTAGE INPUT (VTUNE)
Input Voltage Range
2-WIRE SERIAL INPUTS (SCL, SDA)
Clock Frequency
2.4
-50
V
V
μA
μA
0.5
50
Maximum gain = 0.5V
0.5
-50
2.7
+50
V
μA
0.4
2.3
V
400
kHz
Input Logic-Level High
0.7 x
V
CC
V
Input Logic-Level Low
0.3 x
V
CC
±1
V
Input Leakage Current
2-WIRE SERIAL OUTPUT (SDA)
Output Logic-Level Low
Digital inputs = GND or V
CC
±0.1
μA
I
SINK
= 1mA
0.4
V
CAUTION!
ESD SENSITIVE DEVICE
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相關代理商/技術參數(shù)
參數(shù)描述
MAX2120_10 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Complete, Direct-Conversion Tuner for DVB-S and Free-to-Air Applications
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