MAX2832ETMT Ver la hoja de datos (PDF) - Maxim Integrated

Número de pieza

componentes Descripción

Lista de partido

MAX2832ETMT

2.4GHz to 2.5GHz 802.11g/b RF Transceivers with Integrated PA

Maxim Integrated 

2.4GHz to 2.5GHz 802.11g/b

RF Transceivers with Integrated PA

AC ELECTRICAL CHARACTERISTICS—Timing (continued)

(MAX2831 EV kit: VCC_ = 2.8V, VCCPA = VCCTXPA = 3.3V, TA =+25°C, fLO = 2.437GHz, fREF = 40MHz, SHDN = CS = high, SCLK =

DIN = low, PLL loop bandwidth = 150kHz, and TA = +25°C, unless otherwise noted.) (Note 1)

PARAMETER

CONDITIONS

MIN TYP MAX UNITS

3-WIRE SERIAL-INTERFACE TIMING (See Figure 2)

SCLK Rising Edge to CS Falling

Edge Wait Time, tCSO

6

ns

Falling Edge of CS to Rising

Edge of First SCLK Time, tCSS

6

ns

DIN to SCLK Setup Time, tDS

DIN to SCLK Hold Time, tDH

SCLK Pulse-Width High, tCH

SCLK Pulse-Width Low, tCL

6

ns

6

ns

6

ns

6

ns

Last Rising Edge of SCLK to

Rising Edge of CS or Clock to

Load Enable Setup Time, tCSH

6

ns

CS High Pulse Width, tCSW

20

ns

Time Between the Rising Edge of

CS and the Next Rising Edge of

SCLK, tCS1

6

ns

Clock Frequency, fCLK

Rise Time, tR

Fall Time, tF

20

MHz

2

ns

2

ns

Note 1: Min and max limits are guaranteed by test at TA = +25°C and +85°C and guaranteed by design and characterization at

TA = -40°C. The power-on register settings are not production tested. Recommended register setting must be loaded after

VCC is supplied.

Note 2: Guaranteed by design and characterization.

Note 3: The nominal part-to-part variation of the RF gain step is ±1dB.

Note 4: Two tones at +25MHz and +48MHz offset with -35dBm/tone. Measure IM3 at 2MHz.

Note 5: Tx I/Q inputs = 100mVRMS.

10 ______________________________________________________________________________________

Share Link: