MAX2366EGM Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2366EGM Datasheet PDF : 22 Pages
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Complete Dual-Band
Quadrature Transmitters
ELECTRICAL CHARACTERISTICS (continued)
(MAX2366/67/68 evaluation kit: 50Ω system, operating modes as defined in Table 6, input voltage at I and Q = 200mVRMS differen-
tial, common mode = VCC/2,300kHz quadrature CW tones, RF and IF synthesizers locked with passive lead-lag second-order loop fil-
ter, REF = 200mVp-p at 19.68MHz, VCC = SHDN = IDLE = CS = TXGATE = +2.75V, VBAT = +2.75V, IF output load = 400Ω, LOH,
LOL input power = -7dBm, fLOL = 966MHz, fLOH = 1750MHz, IFINH = 125mVRMS at 130MHz, IS-95 CDMA modulation fRFH0 = fRFH1
= 1880MHz, fRFL = 836MHz, TA = +25°C, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
IF_PLL
Reference Frequency
5
30
MHz
Frequency Reference Signal Level
0.1
0.6 Vp-p
IF Main Divide Ratio
256
16384
IF Reference Divide Ratio
2
2048
VCO Operating Range
VCO = 0
VCO = 1
240–470
240–600
MHz
IF LO Output Power
BUF_EN = 1
-6
dBm
ICP = 00 (Note 7)
115
175
230
Charge-Pump Source/Sink Current
ICP = 01 (Note 7)
ICP = 10 (Note 7)
145
235
315
µA
235
350
470
ICP = 11 (Note 7)
300
465
625
Turbolock Boost Current
(Note 5, 7)
265
450
615
µA
Charge-Pump Source/Sink Matching
Charge-Pump High-Z Leakage
RF_PLL
RF Main Divide Ratio
RF Reference Divide Ratio
Maximum Phase-Detector Comparison
Frequency
Locked, all values of ICP, over specified
compliance range (Note 6)
Over specified compliance range (Note 6)
4096
2
5
%
10
nA
262144
8192
10
MHz
Charge-Pump Source/Sink Current
Turbolock Boost Current
RCP = 00 (Note 7)
RCP = 01 (Note 7)
RCP = 10 (Note 7)
RCP = 11 (Note 7)
(Note 5, 6)
100
165
225
135
230
310
µA
210
340
460
270
450
630
245
435
630
µA
Charge-Pump Source/Sink Matching
Locked, all values of RCP, over specified
compliance range (Note 6, 7)
5
%
Charge-Pump High-Z Leakage
RFPLL Input Sensitivity
Over specified compliance range (Note 6)
160
10
nA
mVp-p
Note 1: See Table 6 for register settings.
Note 2: ACPR is met over the specified VCM range.
Note 3: VCM must be supplied by the I/Q baseband source with ±6µA capability.
Note 4: Guaranteed by design and characterization.
Note 5: When enabled, turbolock is active during acquisition and injects boost current in addition to the normal charge-pump current.
Note 6: Charge Pump Compliance range is 0.5V to VCC - 0.5V.
Note 7: >25°C guaranteed by production test. <25°C guaranteed by design and characterization.
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