Complete DBS Direct-Conversion Tuner ICs
with Monolithic VCOs
ABSOLUTE MAXIMUM RATINGS
V
to GND...........................................................-0.3V to +5.5V
Continuous Power Dissipation (T = +85°C)
A
CC
All Other Pins to GND.................................-0.3V to (V + 0.3V)
RFIN+ to RFIN-, XTL+ to XTL-, IDC+ to IDC-,
QDC+ to QDC- ................................................................... 2.0V
CNTOUT, XTALOUT, CPOUT, VREG1/2,
I/QOUT to GND Short-Circuit Duration.................................10s
40-Pin Thin QFN (derate 23.3mW/°C above +85°C) .... 1.86W
Operating Temperature Range ..............................0°C to +85°C
Junction Temperature .....................................................+150°C
Storage Temperature Range ............................-65°C to +160°C
Soldering Temperature (10s) ..........................................+300°C
CC
Continuous Current (any pin other than V
or GND) .......10mA
CC
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
(V
= +4.75V to +5.25V, GND = 0V, GC1 = +0.75V; no AC signal applied, default register settings, T = 0°C to +85°C, unless other-
A
CC
wise noted. Typical values are at V = +5V, T = +25°C, unless otherwise noted.) (Note 1)
CC
A
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SUPPLY
Supply Voltage
Supply Current
4.75
5.25
265
V
LO locked at 2175MHz
195
mA
ANALOG GAIN CONTROL INPUT—GC1
Usable Voltage Range
0.75
-50
2.6
V
Input Current
0.75V < GC1 < 2.6V (Note 2)
+50
µA
BASEBAND OUTPUTS— IOUT, QOUT (MAX2116)
Nominal Output Voltage Swing
Output Clipping Voltage
DC Output Voltage
R
= 1kΩ // 10pF (Note 3)
0.8
2
V
V
LOAD
P-P
P-P
V
1.2
BASEBAND OUTPUTS— IOUT , QOUT (MAX2118)
Bit DL = high
Bit DL = low
1
0.59
2
R
= 2kΩ // 10pF
LOAD
Nominal Output Voltage Swing
V
V
P-P
(differential) (Note 3)
Output Clipping Voltage
Common-Mode Voltage
DC Offset Voltage
P-P
V
0.65
-50
0.75
0
0.85
+50
mV
ANALOG OUTPUT— VREG1, VREG2
Output Voltage
2.7
2.85
3.05
3
V
Source Current
Each output
mA
STATIC CONTROL INPUTS—AS2, AS1, AS0
Input Voltage High
4
V
V
Input Voltage Low
0.5
Input Current
-50
+50
µA
SYNTHESIZER DC PARAMETERS
Bits CP1 = 0, CP0 = 0
Bits CP1 = 0, CP0 = 1
Bits CP1 = 1, CP0 = 0
Bits CP1 = 1, CP0 = 1
35
70
50
68
100
200
400
136
272
544
Charge Pump Source/Sink Current
µA
140
280
2
_______________________________________________________________________________________