MAX2850ITK+ Maxim Integrated Products, MAX2850ITK+ Datasheet - Page 8

• Manufacturer Part Number: MAX2850ITK+
• Description: RF Transmitter 5GHz, 4-Ch MIMO Tran smitter WLAN 802.11a
• Manufacturer: Maxim Integrated Products

Specifications of MAX2850ITK+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5GHz, 4-Channel MIMO Transmitter
AC ELECTRICAL CHARACTERISTICS—TIMING (continued)
(Operating conditions, unless otherwise specified: V
quency = 40MHz, ENABLE = high, CS = high, SCLK = DIN = low, typical values measured at V
T
Note 1: The MAX2850 is production tested at T
Note 2: For optimal Rx and Tx quadrature accuracy over temperature, the user can utilize the Rx calibration and Tx calibration
8
Rx/Tx Turnaround Time
Tx Turn-On Time (from
Standby Mode)
Tx Turn-Off Time (to Standby
Mode)
Rx Turn-On Time (from
Standby Mode)
Rx Turn-Off Time (to Standby
Mode)
4-WIRE SERIAL-INTERFACE TIMING (See Figure 1)
SCLK Rising Edge to CS
Falling Edge Wait Time
Falling Edge of CS to Rising
Edge of First SCLK Time
DIN to SCLK Setup Time
DIN to SCLK Hold Time
SCLK Pulse-Width High
SCLK Pulse-Width Low
Last Rising Edge of SCLK to
Rising Edge of CS or Clock to
Load Enable Setup Time
CS High Pulse Width
Time Between Rising Edge of
CS and the Next Rising Edge
of SCLK
SCLK Frequency
Rise Time
Fall Time
SCLK Falling Edge to Valid
DOUT
A
= +25NC.) (Note 1)
______________________________________________________________________________________
specified otherwise. Minimum/maximum limits at T
There is no power-on register settings self-reset; recommended register settings must be loaded after V
circuit to assist quadrature calibration.
PARAMETER
SYMBOL
t
t
t
t
t
f
CSW
CSO
t
t
CSH
CSS
t
t
CS1
CLK
DH
CH
DS
CL
t
t
t
R
D
F
Measured
from CS ris-
ing edge
Measured from CS rising edge, Tx gain settles
to within 0.2dB of steady state
From CS rising edge
Measured from CS rising edge, Rx gain settles
to within 0.5dB of steady state
From CS rising edge
A
= +25NC; minimum/maximum limits at T
CC
= 2.7V~3.6V, frequency = 5.35GHz, T
A
Rx to Tx mode, Tx gain settles
to within 0.2dB of steady state
Tx to Rx mode with RXHP = 1,
Rx gain settles to within 0.5dB
of steady state
= -25NC and +85NC are guaranteed by design and characterization.
CONDITIONS
A
= +25NC are guaranteed by test, unless
CC
A
MIN
= 2.85V, LO frequency = 5.35GHz,
= -25NC to +85NC,. Reference fre-
TYP
12.5
0.1
0.1
2.5
2.5
50
2
2
2
2
6
6
6
6
6
6
6
6
CC
MAX
40
is applied.
UNITS
MHz
Fs
Fs
Fs
Fs
Fs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns