DataSheetWiki


RF3320PCBA fiches techniques PDF

RF Micro Devices - CABLE REVERSE PATH PROGRAMMABLE GAIN AMPLIFIER

Numéro de référence RF3320PCBA
Description CABLE REVERSE PATH PROGRAMMABLE GAIN AMPLIFIER
Fabricant RF Micro Devices 
Logo RF Micro Devices 





1 Page

No Preview Available !





RF3320PCBA fiche technique
Preliminary
3
Typical Applications
• Euro-DOCSIS/DOCSIS Cable Modems
• CATV Set-Top Boxes
• Telephony Over Cable
RF3320
CABLE REVERSE PATH
PROGRAMMABLE GAIN AMPLIFIER
• Home Networks
• Automotive/Mobile Multimedia
• Coaxial and Twisted Pair Line Driver
3
Product Description
The RF3320 is a variable gain amplifier for use in CATV
3.90
+ 0.10
reverse path (upstream) applications. It is DOCSIS-com-
pliant for use in cable modems. The gain control covers a
58dB range and is serially programmable via three-wire
4.90
+ 0.20
digital bus for compatibility with standard baseband
chipsets. Amplifier shutdown and transmit disable modes
are software- and hardware-controlled. The device is
placed into software-shutdown mode via the serial control
6.00
+ 0.20
bus. The device operates over the frequency band of
5MHz to 65MHz for use in current U.S. and European
8° MAX
0° MIN
systems. The amplifier delivers up to 60dBmV at the out-
put of the balun. Gain is controllable in accurate 1dB
steps. The device is provided in a thermally enhanced,
0.60
+ 0.15
exposed die flag package.
0.25
+ 0.05
0.65
1.40
+ 0.10
-A- 0.05
+ 0.05
Note 3
NOTES:
1. Shaded lead is pin 1.
2. Lead coplanarity - 0.10 with
respect to datum "A".
3. Lead standoff is specified from
the lowest point on the package
underside.
EXPOSED DIE
FLAG
0.24
0.20
3.302
2.286
Optimum Technology Matching® Applied
Si BJT
üSi Bi-CMOS
GaAs HBT
SiGe HBT
GaAs MESFET
Si CMOS
SHDNB 1
TX EN 2
NC 3
VIN 4
VINB 5
VCC 6
VCC 7
RAMP 8
Power
Control
Gain Control
and Serial Bus
16 GND
15 NC
14 NC
13 VOUT
12 VOUTB
11 SDA
10 CS
9 SCLK
Package Style: SSOP-16 EDF Slug
Features
• Single 5V Supply
• Differential Input and Output
• -30dB to +28dB Voltage Gain Range
• 5MHz to 65MHz Operation
• Sophisticated Power Management
• DOCSIS 1.1 RF Compliant
Ordering Information
RF3320
Cable Reverse Path Programmable Gain Amplifier
RF3320 PCBA Fully Assembled Evaluation Board
Functional Block Diagram
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Rev A10 010514
3-27

PagesPages 18
Télécharger [ RF3320PCBA ]


Fiche technique recommandé

No Description détaillée Fabricant
RF3320PCBA CABLE REVERSE PATH PROGRAMMABLE GAIN AMPLIFIER RF Micro Devices
RF Micro Devices

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche