S510065
CATV OUT-OF-BAND TUNER
FEATURES
聲 3.3 V SINGLE SUPPLY OPERATION
聲 LOW POWER CONSUMPTION (400 mW)
聲 Low DISTORTION: -55dBc@ 1VPP
聲 82 dB TOTAL CONVERSION GAIN
聲 55 dB TOTAL GAIN CONTROL RANGE
聲 LOW LO-RF LEAKAGE
VDD
28,18
27,17 26,19
25, X
24,15
23,14 22,13
FUNCTIONAL DIAGRAM
EPCOS X6959M
SAW FILTER
DESCRIPTION
The S510065-55Z is a downconverter designed to be used
as an Out-of-Band Tuner for use in CATV set-top box and
Digital Cable Ready TV applications. The S510065-55Z
consists of an input AGC amplifier, mixer, and a video/AGC
amplifier. This device offers optimum performance with low
power consumption and low distortion. There are two Pack-
age Options QFN 28 and TSSOP 20. The product is RoHS
Compliant
NC*
1, X
VIDEO
AMP
MIXER
21,16
2, 20
20,11
OUTPUT
MATCHING
VID OUT
3, 1
NC*
4, X
19,12
18,10
VDD
5, X
17, 9
6, 2
VDD
7, 6
RF
AMP
LO
BUFFER
16, 8
LO
15, 7
APPLICATIONS
聲 Cable Set-Top Boxes 聲 Digital Cable Ready TV Sets.
8, 3
9, 4
RF
10, X
11, 5
12, X
13, X
14, X
AGC
ELECTRICAL CHARACTERISTICS
SYMBOLS PARAMETERS AND CONDITIONS
RF Performance
(T
A
= 25擄C, V
DD
= 3.3 V, unless otherwise specified)
UNITS
MHz
MHz
dB
V
dB
dBc
V
PP
dB
dB
dB
dBm
MIN
50
80
82
0
50
50
3
55
55
1
13
41
55
-95
TYP
MAX
150
220
RF
IN
RF Input Frequency Range, High Side L.O.
LO
IN
LO Input Frequency Range, High Side L.O.
CG
MAX
Maximum Conversion Gain*
V
AGC
AGC Voltage
AGC
AGC Dynamic Range V
AGC
= 0 to 3 V
IM3
Third Order Intermodulation, 1 V
PP
Differential Output, 1K ohm load
IF Output Level, Differential Output, 1K ohm load
IF
OUT
NF
Noise Figure, V
AGC
= 3 V
G
INPUT
RF Amp/Mixer Conversion Gain, V
AGC
= 3 V
G
VIDEO
Video Amplifer Gain, V
AGC
= 3 V
LO-RF
LO leakage at the RF port
LEAKAGE
DC Performance
V
DD
Supply Voltage
I
DD
Supply Current
* Includes saw filter loss.
2
15
-85
V
mA
3.2
3.3
117
3.4
135
ABSOLUTE MAXIMUM RATINGS
(T
C
= 25擄C unless otherwise noted)
SYMBOLS
V
DD
(GND)
T
OP
T
STG
PARAMETERS
Supply Voltage (GND)
Operating Temperature
Storage Temperature
Junction Temperature
Thermal Resistance (脴 ja)
UNITS
V
擄C
擄C
擄C
擄C/W
RATINGS
-0.3 to +3.6
-40 to +85
-65 to +150
+150
34
Note:
1. Operation in excess of any one of these parameters may result
in permanent damage.
Performance tests and ratings for Sirenza Microdevices聮 products were performed internally by Sirenza and measured using specific computer systems and/or components and reflect the approximate performance of the products as measured by those tests. Any difference in circuit
implementation, test software, or test equipment may affect actual performance. The information provided herein is believed to be reliable at press time and Sirenza Microdevices assumes no responsibility for the use of this information. All such use shall be entirely at the user聮s own risk.
Prices and specifications for Sirenza Microdevices聮 products are subject to change without notice. Buyers should consult Sirenza Microdevices聮 standard terms and conditions of sale for Sirenza聮s limited warranty with regard to its products. No patent rights or licenses to any of the circuits
described herein are implied or granted to any third party. Sirenza Microdevices does not authorize or warrant any product for use in life-support devices and/or systems.
303 S. Technology Court, Broomfield, CO 80021
303-327-3030
1
www.sirenza.com
5/6/2005
REV. F
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