參數(shù)資料
型號： MAX2370ETM
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 通信及網(wǎng)絡(luò)
英文描述： Complete 450MHz Quadrature Transmitter
中文描述： SPECIALTY TELECOM CIRCUIT, QCC48
封裝： 7 X 7 MM, 0.80 MM HEIGHT, MO220, TQFN-48
文件頁數(shù)： 4/19頁
文件大?。?/td> 387K
代理商： MAX2370ETM
M
Complete 450MHz Quadrature Transmitter
4
_______________________________________________________________________________________
Note 1:
Guaranteed by production test at T
A
= +25
°
C to +85
°
C, design and characterization at T
A
= -40
°
C.
Note 2:
ACPR is met over the specified V
CM
range.
Note 3:
V
CM
must be supplied by the I/Q baseband source with ±8μA current capability.
Note 4:
Guaranteed by design and characterization to 6
σ
.
Note 5:
When enabled with RCP_TURBO1 and RCP_TURBO2 (see Tables 3 and 4), the total charge-pump current is specified.
For all values of RCP, the total turbolock current is 1.63 times the corresponding nonturbo current value.
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2370 EV kit, V
CC
= +2.7V to +3.3V,
SHDN
=
IDLE
=
TXGATE
= high, V
GC
= 2.5V, R
BIAS
= 10k
, 50
system, T
A
= -40
°
C to
+85
°
C. Typical values are at V
CC_
=
SHDN
=
IDLE
=
TXGATE
=
CS
= 3.0V, f
REF
= 19.2MHz, LO input power = -15dBm, f
LO
= 575MHz,
f
RFOUT
= 455MHz, f
IF
= 120MHz, registers set according to Table 1, input voltage at I and Q = 130mV
RMS
differential,
cascade specifications assume 400
IF filter with 5dB insertion loss, T
A
= +25
°
C, unless otherwise noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Output Power Variation Over
Temperature
Relative to +25
°
C, T
A
= -40
°
C to +85
°
C
0, -2
dB
IF PLL
Reference Frequency
Refer ence Fr eq uency S g nal Level
IF Main-Divide Ratio
IF Reference-Divide Ratio
VCO Operating Range
5
30
0.6
MHz
V
P-P
0.1
256
2
16,383
2047
190 to 390
139
192
278
390
774
MHz
ICP = 00
ICP = 01
ICP = 10
ICP = 11
ICP = 11, ICP_MAX = 1
96
135
190
267
533
174
240
348
488
968
Charge-Pump Source/Sink
Current
μA
Turbolock Boost Current
Charge-Pump Source/Sink
Current Matching
μA
All values of ICP, over compliance range
6
%
IF Charge-Pump Compliance
0.5
V
C C FC P
-
0.5V
V
RF PLL
RF PLL Frequency Range
Reference Frequency
RF Main-Divide Ratio
RF Reference-Divide Ratio
RF PLL operated at 2x LO frequency
1300
30
262,143
8191
406
813
923
1329
2118
MHz
MHz
5
4096
2
220
441
499
717
1152
RCP = 00
RCP = 01
RCP = 10
RCP = 11
(Note 5)
325
650
738
1063
1694
Charge-Pump Source/Sink
Current
μA
Turbolock Boost Current
Charge-Pump Source/Sink
Current Matching
μA
All values of RCP, over compliance range
6
%
RF Charge-Pump Compliance
0.5
V
C C R FC P
-
0.5V
V
Phase-Detector Noise Floor
RCP = 11, RCP_TURBO1 = RCP_TURBO2 = 0, 50kHz
comparison frequency
-162
dBc/Hz
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