參數(shù)資料
型號： MAX2104
廠商： Maxim Integrated Products, Inc.
英文描述： 16-Bit Buffers/Drivers With 3-State Outputs 48-TSSOP -40 to 85
中文描述： 直接變頻調(diào)諧器IC，適合數(shù)字DBS應(yīng)用
文件頁數(shù)： 3/9頁
文件大?。?/td> 148K
代理商： MAX2104
M
Direct-Conversion Tuner IC for
Digital DBS Applications
_______________________________________________________________________________________
3
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 4.75V to 5.25V, V
FB
= 2.4V, C
IOUT_
= C
QOUT_
= 10pF, f
FLCLK
= 2MHz, RFIN_ = floating, R
IOUT_
= R
QOUT_
= 10k
,
V
FDOUB
= V
INSEL
= V
CPG1
= V
CPG2
= 2.4V, V
PLLIN+
= V
MOD+
= 1.3V, V
PLLIN-
= V
MOD-
= 1.1V, T
A
= +25°C. Typical values are at
V
CC
= 5.0V and T
A
= +25°C, unless otherwise noted.)
CONDITIONS
SYMBOL
PARAMETER
AC ELECTRICAL CHARACTERISTICS
(V
CC
= 4.75V to 5.25V, V
IOUT_
= V
QOUT_
= 0.59V
P-P
, C
IOUT_
= C
QOUT_
= 10pF, f
FLCLK
= 2MHz, R
IOUT_
= R
QOUT_
= 10k
,
V
FDOUB
= V
INSEL
= V
CPG1
= V
CPG2
= 2.4V, V
PLLIN+
= V
MOD+
= 1.3V, V
PLLIN-
= V
MOD-
= 1.1V, T
A
= +25°C. Typical values are at
V
CC
= 5.0V and T
A
= +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
RF FRONT END
RFIN_ Input Frequency Range
f
RFIN
V
GC1
= V
GC2
= +4V (min gain)
RFIN_ Input Power for 0.59Vp-p
Baseband Levels
carrier
V
GC1
= V
GC2
= +1V (max gain)
V
CPG1
= V
CPG2
= 0.5V
V
CPG1
= 0.5V, V
CPG2
= 2.4V
V
CPG1
= 2.4V, V
CPG2
= 0.5V
V
CPG1
= V
CPG2
= 2.4V
-0.12
-0.36
-0.72
-2.16
-0.1
-0.3
-0.6
-1.8
-0.08
-0.24
-0.48
-1.44
Charge-Pump Output Low
Measured at FB
UNITS
MIN
TYP
MAX
mA
V
GC_
= 1V to 4V
-50
+50
I
GC_
Analog Control Input Current
BASEBAND OUTPUTS (IOUT+, IOUT-, QOUT+, QOUT-)
μA
Charge-Pump Output Current
Matching Positive to Negative
Charge-Pump Output Leakage
Charge-Pump Output Current
Drive (Note 1)
ANALOG CONTROL INPUTS (GC_)
%
Measured at FB
-5
5
nA
Measured at FB
-25
25
Offset Voltage (Note 1)
mV
Differential Output Voltage
Swing
Common-Mode Output Voltage
(Note 1)
V
P-P
R
L
= 2k
differential
1
V
0.65
0.85
-50
+50
μA
Measured at CP
100
MIN
TYP
MAX
UNITS
925
2175
MHz
dBm
dBm
-20
-68
5
7
8
Single
-65
f
LO
= 2175MHz
f
LO
= 1550MHz
f
LO
= 950MHz
RFIN_ Input Third-Order Intercept
(Note 4)
IP3
RFIN_
PRFIN_ = -25dBm per
tone
dBm
RFIN_ Input Second-Order
Intercept (Note 5)
IP2
RFIN_
P
RFIN_
= -25dBm per tone,
f
LO
= 951MHz
15.5
dBm
Output-Referred 1dB
Compression Point (Note 6)
P1
dBOUT_
P
RFIN_
= -40dBm,
signals within filter bandwidth
2
dBV
Noise Figure
NF
P
RFIN_
= -65dBm, f
RFIN_
= 1550MHz,
V
GC1
= 1V, V
GC2
adjusted 0.59Vp-p
baseband level
11.5
dB
f
RFIN_
= 925MHz
f
RFIN_
= 2175MHz
Average level of V
IOUT_
, V
QOUT_
Average level of V
IOUT_
, V
QOUT_
10
10
RFIN_ Return Loss (Note 7)
dB
LO 2nd H ar moni c Rejection (N ote 8)
LO H al H ar m oni c Rej ecti on ( N ote 9)
27
31
dBc
dBc
38
相關(guān)PDF資料
PDF描述
MAX2104CCM PLASTIC ENCAPSULATED DEVICES
MAX2106 16-Bit Buffers/Drivers With 3-State Outputs 48-TVSOP -40 to 85
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MAX2108CEG Direct-Conversion Tuner IC
MAX2108 16-Bit Buffers/Drivers With 3-State Outputs 48-SSOP -40 to 85
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參數(shù)描述
MAX2104_05 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Direct-Conversion Tuner IC for Digital DBS Applications
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MAX2104CCM+ 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Direct-Conversion Tuner IC for Digital DBS Applications
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