MAX2140ETH+T Maxim Integrated Products, MAX2140ETH+T Datasheet - Page 6

• Manufacturer Part Number: MAX2140ETH+T
• Description: RF Modules & Development Tools Complete SDARs Recei plete SDARs Receiver
• Manufacturer: Maxim Integrated Products

Specifications of MAX2140ETH+T

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

Complete SDARS Receiver
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2140 EV kit, current drawn at VOUTANT, I
to 2345MHz, f
otherwise noted.) (Note 2)
Interstage (IF) 259MHz SAW filter specification: insertion loss = 19dB max, 9.3MHz to 12MHz from center attenuation = 24dB min,
beyond 12MHz from center attenuation = 40dB min.
TIMING CHARACTERISTICS
6
Note 1: At T
Note 2: Minimum and maximum values are guaranteed by design and characterization, unless otherwise noted.
Note 3: At T
Note 4: At T
Note 5: IF AGC reference level is defined as being the required voltage applied on pin AGCPWM, and the corresponding receiver
Note 6: In-band IP2 and IP3 are measured with two CW tones at RF input: f
Note 7: Out-of-band IP2 and IP3 are measured with two CW tones at RF input: f
Note 8: Error computed using a crystal with no error.
Note 9: No spur in the offset frequency range.
Synthesized VCO Spurs
XTAL Oscillator Frequency
Range
XTAL Oscillator Frequency Error
XTAL Oscillator Input Voltage
XTAL Oscillator Input Duty Cycle
Reference Buffer Output Voltage
Reference Buffer Output Duty
Cycle
Maximum REFOUT Pin Loading
SERIAL INTERFACE (Note 2)
Serial Clock Frequency
_______________________________________________________________________________________
IF gain, to measure 20mV
applied on pin AGCPWM the I/Q differential outputs are below 20mV
ence level is defined as zero volts.
PARAMETER
PARAMETER
A
A
A
LO
= -40°C, minimum and maximum values are guaranteed by design and characterization.
= +25°C, minimum and maximum values are guaranteed by design and characterization.
= +25°C and T
= 2076MHz, T
A
A
= +85°C, parameters are production tested.
= -40°C to +85°C. Typical values are at V
P-P
REFOUT_1d
XTALswing Using an external TCXO
XTALerror
XTALduty
SYMBOL
SYMBOL
VCOspur
XTALrge
at each I/Q differential output when the RF input power is -91dBm. If even for zero volts
REFduty
REFV
f
SCL
VOUTANT
0Hz < f
10kHz < f
1MHz < f
Using an external XTAL (Note 8)
Using an external TCXO
Using the REFOUT pin loading specified
below (Note 4)
Using an external XTAL, not overdriven;
bit RFD = 0, using the REFOUT pin loading
specified below
REFOUT pin frequency = 24MHz
REFOUT pin frequency = 48MHz
offset
= 150mA max, V
offset
offset
< 10kHz
< 10MHz
< 1MHz
CONDITIONS
CONDITIONS
CC
CC
1
P-P
= 2339.55MHz, f
= 3.1V to 3.6V, VINANT = 3.1V to 5.3V, f
= VINANT = 3.3V, f
1
when the RF input power is -91dBm, then the refer-
= 2326.25MHz, f
2
= 2339.75MHz.
MIN
0.95
MIN
RF
-16
0.8
24
47
45
2
= 2330.25MHz.
= 2338MHz, T
(Note 9)
(Note 9)
TYP
1.10
TYP
-47
200
50
50
20
8
A
MAX
MAX
+16
V
= +25°C, unless
49
53
55
CC
RF
= 2320MHz
UNITS
UNITS
MHz
ppm
V
V
dBc
kHz
pF
%
%
P-P
P-P