max2850 Maxim Integrated Products, Inc., max2850 Datasheet - Page 7

• Manufacturer Part Number: max2850
• Description: 5ghz, 4-channel Mimo Transmitter
• Manufacturer: Maxim Integrated Products, Inc.

AC ELECTRICAL CHARACTERISTICS—MISCELLANEOUS BLOCKS
(Operating conditions, unless otherwise specified: V
= high, CS = high, SCLK = DIN = low. Typical values measured at V
AC ELECTRICAL CHARACTERISTICS—TIMING
(Operating conditions, unless otherwise specified: V
frequency = 40MHz, ENABLE = high, CS = high, SCLK = DIN = low. Typical values measured at V
5.35GHz, T
AC ELECTRICAL CHARACTERISTICS—FREQUENCY SYNTHESIS (continued)
(Operating conditions, unless otherwise specified: V
quency = 40MHz, ENABLE = high, CS = high, SCLK = DIN = low; typical values measured at V
quency = 5.35GHz.) (Note 1)
Reference Frequency Input
Levels
Maximum Crystal Motional
Resistance
Crystal Capacitance Tuning
Range
Crystal Capacitance Tuning Step
CLKOUT Signal Level
PA POWER DETECTOR MUX
Output-Voltage Drop
PA ON/OFF CONTROL
V
V
Output High Level
Output High-Level Variation
Between PA_BIAS1 to PA_BIAS4
Output Low Level
Turn-On Time
ON-CHIP TEMPERATURE SENSOR
Digital Output Code
SYSTEM TIMING
Shutdown Time
Maximum Channel Switching
Time
Maximum Channel Switching
Time With Preselected VCO
Sub-Band
CC_PA
CC_PA
Input Voltage Range
Supply Current
PARAMETER
PARAMETER
PARAMETER
A
= +25NC.) (Note 1)
_______________________________________________________________________________________
SYMBOL
5GHz, 4-Channel MIMO Transmitter
AC-coupled to XTAL pin
Base-to-ground capacitance
10pF load capacitance
V
With 10mA load at PA_BIAS1 to PA_BIAS4
10mA load current, Main address 11 D7:5 = 011
1mA load current, Main address 11 D7:5 = 011
Measured from CS rising edge
Read-out at DOUT pin through
Main address 3 D4:D0
IN
= 2V, load resistance = 10kI to ground
Loop bandwidth = 200kHz, settling to within
Q1kHz from steady state
Loop bandwidth = 200kHz, settling to within
Q1kHz from steady state
CC
CC
CC
= 2.7V~3.6V, T
= 2.7V~3.6V, T
CONDITIONS
CONDITIONS
= 2.7V~3.6V, frequency = 5.35GHz, T
CONDITIONS
CC
A
T
T
T
A
= -25NC to +85NC. Reference frequency = 40MHz, ENABLE
= 2.85V, T
A
A
A
= -25NC to +85NC, frequency = 5.35GHz. Reference fre-
= +25NC
= +85NC
= -20NC
A
= +25NC.) (Note 1)
V
MIN
MIN
MIN
800
0.8
3.1
CC
CC
A
-
= -25NC to +85NC. Reference
= 2.85V, T
CC
V
TYP
TYP
= 2.85V, LO frequency =
TYP
140
0.1
2.8
0.3
CC
50
30
11
42
30
25
17
25
56
9
2
2
-
A
= +25NC, LO fre-
MAX
MAX
MAX
3.6
30
UNITS
UNITS
UNITS
mV
V
mA
mV
mV
mV
ms
pF
Fs
Fs
Fs
I
fF
P-P
V
V
P-P
7