MAX2165ETI+ Maxim Integrated Products, MAX2165ETI+ Datasheet - Page 5

• Manufacturer Part Number: MAX2165ETI+
• Description: RF Receiver Low power, zero-IF t uner for mobile TV F
• Manufacturer: Maxim Integrated Products

Specifications of MAX2165ETI+

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

AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2165 EV kit, V
isters set according to the specified default register conditions, T
V
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
Note 9:
Note 10:
Note 11:
Note 12:
Note 13:
(MAX2165 EV kit, V
unless otherwise noted.)
Detector Gain
Detector Response Time
2-WIRE SERIAL INTERFACE
Clock Rate
CC
120
115
110
105
100
= +2.85V, T
2.6
SUPPLY CURRENT vs. SUPPLY VOLTAGE
PARAMETER
T
Applies to continuous DC correction operation (DVB-T mode). In DVB-H mode, optional correction hold feature allows
Min and max limits are guaranteed by test at T
-40°C and +85°C. The default register settings are not production tested. Load registers no sooner than 100µs after
power-up.
Notch filter must be disabled by programming the TF_NTCH[3:0] bits to 1111 to enable operation up to 832MHz. Under
extreme conditions, the part can experience up to 3dB degradation in sensitivity and intermodulation distortion.
Guaranteed by design and characterization over the specified operating conditions. Not production tested.
UHF tones resulting in f
with IM2 measured at 783MHz.
Two tones converted to 5.25MHz and 10.75MHz, IM3 measured at 250kHz.
A desired signal at P
higher in frequency. Specified level is blocker power at which desired output signal compresses by 1dB. T
A single blocker at -7dBm with a bandwidth of less than 4MHz is injected at 880MHz with the receiver tuned to 783MHz
and set to maximum gain.
VCO locked to within 100Hz of the Rx frequency. Wake-up initiated by toggling the SHDN pin from low to high and con-
necting the STBY pin to ground.
quasi-DC-coupling.
Depends on 7MHz/8MHz bandwidth mode.
Equivalent to video carrier in upper adjacent channel. T
Equivalent to f
Total frequency resolution is f
A
= +25°C
2.8
A
= +25°C, unless otherwise noted.) (Note 1)
CC
CC
T
A
_______________________________________________________________________________________
V
= -40°C
CC
T
3.0
= +2.75V to +3.3V, V
= +2.85V, default register settings, V
A
(V)
= +85°C
NYQUIST
3.2
DESIRED
- 3.8MHz for 18.3MHz sampling rate baseband DAC.
1
I
- f
2
C fast mode, slave category
2
3.4
beat frequency within the baseband output. Two tones at 350MHz and 1133MHz
REF
= -78dBm is injected and downconverted to 3.75MHz. A blocker tone is injected at 10MHz
RF_AGC
/ 2
Single-Conversion DVB-H Tuner
20
100
95
90
85
80
75
70
65
, or approximately 20Hz with a 20MHz reference frequency.
470
= V
T
A
BB_AGC
VOLTAGE GAIN vs. FREQUENCY
= +85°C
535
A
CONDITIONS
RF_AGC
= +25°C and are guaranteed by design and characterization at T
T
600
A
FREQUENCY (MHz)
= -40°C
= 2.3V (maximum gain), V
A
A
= V
T
665
= -40°C to +85°C, unless otherwise noted. Typical values are at
A
= +25°C.
= +25°C
Typical Operating Characteristics
BB_AGC
730
795
= 2.3V, V
860
IOUT
OUT
= V
90
80
70
60
50
40
30
= 1V
0
QOUT
MIN
BB_AGC = 2.3V
P-P
RF_AGC CONTROL VOLTAGE (V)
, 75Ω system impedance, reg-
VOLTAGE GAIN vs. RFAGC
0.5
= 500mV
TYP
150
5
T
A
1.0
= -40°C
P-P
T
A
, T
= +85°C
MAX
1.5
400
A
A
= +25°C,
= +25°C.
T
A
= +25°C
2.0
UNITS
A
kHz
V/V
=
µs
2.5
5