MAX2362ECM 查看數據表（PDF） - Maxim Integrated

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MAX2362ECM

Complete Dual-Band Quadrature Transmitters

Maxim Integrated 

Complete Dual-Band

Quadrature Transmitters

ELECTRICAL CHARACTERISTICS (continued)

(MAX2360/62/64 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

filter, 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

IF Reference Divider Ratio

VCO Operating Range

IF LO Output Power

Charge-Pump Source/Sink Current

Turbolock Boost Current

VCO = low

VCO = high

BUF_EN = 1

ICP = 00 (Note 6)

ICP = 01 (Note 6)

ICP = 10 (Note 6)

ICP = 11 (Note 6)

(Notes 5, 6)

256

16384

2

2048

240–470

240–600

-6

115

175

230

145

235

315

235

350

470

300

465

625

265

450

615

MHz

dBm

µA

µA

Charge-Pump Source/Sink Matching

Locked, all values of ICP, over specified

compliance range (Note 6)

5

%

Charge-Pump High-Z Leakage

RF_PLL

RF Main Divide Ratio

RF Reference Divide Ratio

Over specified compliance range

4096

2

10

nA

262144

8192

Maximum Phase-Detector Comparison

Frequency

10

MHz

Charge-Pump Source/Sink Current

RCP = 00 (Note 6)

RCP = 01 (Note 6)

RCP = 10 (Note 6)

100

165

225

135

230

310

µA

210

340

460

Turbolock Boost Current

RCP = 11 (Note 6)

(Notes 5, 6)

270

450

630

245

435

630

µA

Charge-Pump Source/Sink Matching

Locked, all values of RCP, over specified

compliance range (Note 6)

5

%

Charge-Pump High-Z Leakage

RFPLL Input Sensitivity

Over specified compliance range

10

nA

160

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: >25°C guaranteed by production test, <25°C guaranteed by design and characterization.

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