參數(shù)資料
型號: MAX2116
廠商: Maxim Integrated Products, Inc.
英文描述: 16-Bit Buffers/Drivers With 3-State Outputs 48-SSOP -40 to 85
中文描述: 完備的DBS直接變頻調(diào)諧器IC,帶有單片VCO
文件頁數(shù): 6/15頁
文件大?。?/td> 314K
代理商: MAX2116
M
Complete DBS Direct-Conversion Tuner ICs
with Monolithic VCOs
6
_______________________________________________________________________________________
Typical Operating Characteristics
(MAX2116/MAX2118 EV kits, V
CC
= +4.75V to +5.25V, GC1 and GC2 set for maximum gain, GND = 0V, IOUT = QOUT = 800 mV
P-P
(MAX2116), loaded with 1k
IOUT
±
= QOUT
±
= 590mV
P-P
differential (DL = 0, MAX2118), IOUT
±
= QOUT
±
= 1V
P-P
differential (DL = 1,
MAX2118), loaded with differential 2k
. Baseband LPF BW = 33MHz, f
RFIN
= 2175MHz. For default register values, see the
Serial
Interface and Control Registers
section. T
A
= 0
°
C to +85
°
C. Typical values are at V
CC
= +5V, T
A
= +25
°
C, unless otherwise noted.)
VREG1, VREG2: V
OUT
vs. I
OUT
M
I
OUT
(mA)
V
O
7
6
5
4
3
2
1
0.5
1.0
1.5
2.0
2.5
3.0
0
0
8
+85
°
C
+25
°
C
0
°
C
BASEBAND FILTER 3dB FREQUENCY
vs. FDAC AND TEMPERATURE
M
FDAC (DECIMAL)
B
50
75
5
10
15
20
25
30
35
40
45
50
0
0
100
125
25
+85
°
C
f
XTL
= 4MHz, M = 2
+25
°
C
0
°
C
BASEBAND FILTER 3dB FREQUENCY
vs. FDAC
M
FDAC (DECIMAL)
B
120
100
60
80
40
20
5
10
15
20
25
30
35
40
45
50
0
0
f
XTL
= 4MHz, M = 2
10
1.0
0.1
100
BASEBAND FREQUENCY RESPONSE
M
BASEBAND FREQUENCY (MHz)
B
-55
-45
-35
-25
-15
-5
5
-65
f
C
= 22MHz
BASEBAND I/Q AMPLITUDE MATCHING
vs. BASEBAND FREQUENCY
M
BASEBAND FREQUENCY (MHz)
B
30
25
15
20
10
5
-0.2
-0.4
-0.6
-0.8
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
35
f
XTL
= 4MHz, M = 2, FDAC = 59
(f
C
= 25MHz)
BASEBAND I/Q PHASE ERROR
vs. BASEBAND FREQUENCY
M
BASEBAND FREQUENCY (MHz)
B
30
25
15
20
10
5
82
84
86
88
90
92
94
96
98
100
80
0
35
f
XTL
= 4MHz, M = 2, FDAC = 59
(f
C
= 25MHz)
BASEBAND I/Q PHASE ERROR
vs. LO FREQUENCY
M
LO FREQUENCY (MHz)
B
2100
1700
900
1300
82
84
86
88
90
92
94
96
98
100
80
500
2500
3RD HARMONIC vs. FUNDAMENTAL
TONE BASEBAND OUTPUT
M
FUNDAMENTAL TONE BASEBAND OUTPUT (mV
P-P
)
3
1300
1200
1100
1000
900
-60
-50
-40
-30
-20
-10
0
-70
800
1400
FUNDAMENTAL TONE AT 7MHz,
3RD HARMONIC AT 21MHz,
RELATIVE TO FUNDAMENTAL
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
S
5.15
5.05
4.85
4.95
170
180
190
200
210
220
230
240
160
4.75
5.25
+85
°
C
+25
°
C
0
°
C
相關(guān)PDF資料
PDF描述
MAX2116UTL Complete DBS Direct-Conversion Tuner ICs with Monolithic VCOs
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MAX2118UTL Complete DBS Direct-Conversion Tuner ICs with Monolithic VCOs
MAX2120 Complete, Direct-Conversion Tuner for DVB-S and Free-to-Air Applications
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