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RF Micro Devices

RFRX8888 Datasheet Preview

RFRX8888 Datasheet

xPON Video Receiver

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RFRX8888
RFRX8888
xPON Video Receiver
RFRX8888
The RFRX8888 is a video receiver integrated circuit (IC) which
provides a low noise analog interface to optical access triplexer
modules used in single family ONTs in fiber to the premise (FTTP)
applications. The RFRX8888 exhibits low input noise and
distortion to meet critical FTTP link requirements. RFRX8888, with
recommended external control circuitry, provides automatic gain
control to maintain a constant +19 to +23dBmV/channel output to
insure consistent video quality. It runs on a single 12V supply
eliminating the need for an extra ONT supply.
TIA POST AMP POST AMP
Bias Cntrl OUT A BIAS OUT
IN A
20 19 18 17
NC
16
1TIA IN A
2BIAS 1
TIA
Gain
Block
15 POST AMP
BIAS A
14 POST AMP
OUT A
NC 3
13 NC
4BIAS 1
5TIA IN B
TIA
Gain
Block
12 POST AMP
OUT B
11 POST AMP
BIAS B
6 7 8 9 10
Bias Cntrl TIA OUT B POST AMP POST AMP NC
BIAS OUT IN B
Functional Block Diagram
Package: QFN, 20-pin,
4.0mm x 4.0mm x 0.85mm
Features
+12V Single Supply Operation
+5V Configuration Optional
Efficient Power Consumption 1.3W
for 12V
Low Noise 3.2pA/Hz Equivalent
Input Noise Current (EINC)
Linearity -61dBc CSO and -64dBc
CTB at +23dBmV RF Output per
Channel (79-NTSC Equivalent
Channels)
45MHz to 1200MHz Operational
Bandwidth
27dB AGC Range with
Recommended External Control
Circuitry
Best-in-Class +23dBmV per
Channel RF Output Capability
Applications
xPON RF Overlay Video Receiver
for FTTX Triplexer-Equipped
Optical Network Termination
(ONT) and RFoG Network
Interface Unit (NIU)
Ordering Information
RFRX8888SQ
Sample bag with 25 pieces
RFRX8888SR
7" Reel with 100 pieces
RFRX8888TR13
13" Reel with 2500 pieces
RFRX8888PCK-410 45MHz to 1200MHz PCBA with 5-piece sample
bag
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS150116
RF MICRO DEVICES® and RFMD® are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names,
trademarks, and registered trademarks are the property of their respective owners. ©2013, RF Micro Devices, Inc.
1 of 14




RF Micro Devices

RFRX8888 Datasheet Preview

RFRX8888 Datasheet

xPON Video Receiver

No Preview Available !

RFRX8888
Absolute Maximum Ratings
Parameter
Supply Voltage (VDD)
Storage Temperature Range
ESD Rating HBM
ESD Rating CDM
Moisture Sensitivity Level
Rating
15
-40 to +150
Class 1A
Class C3
MSL1
Unit
V
°C
V
V
Recommended Operating Condition
Parameter
Operating Temperature Range
Operating Junction Temperature
RF Power Supply Voltage1
Specification
Min Typ Max
-40 +85
160
11.4 12 12.6
Note 1: With the use of 19.5Ω of resistance from VDD to pins 12 and 14
Unit
°C
°C
V
Caution! ESD sensitive device.
RFMD Green: RoHS status based on EU
Directive 2011/65/EU (at time of this
document revision), halogen free per IEC
61249-2-21, < 1000ppm each of antimony
trioxide in polymeric materials and red
phosphorus as a flame retardant, and
<2% antimony in solder.
Exceeding any one or a combination of the Absolute
Maximum Rating conditions may cause permanent
damage to the device. Extended application of Absolute
Maximum Rating conditions to the device may reduce
device reliability. Specified typical performance or
functional operation of the device under Absolute
Maximum Rating conditions is not implied.
Nominal Operating Parameters
Parameter
Specification
Min Typ Max
Unit
Condition
General Performance
Bandwidth
RF Gain at 553.25MHz
Gain Flatness
Tilt
Equivalent Input Noise
RF Output Level at 547.25MHz
Output Return Loss
CSO
Test Conditions: TA = 25°C, VDD = 12V, unless otherwise
specified
45 1200
37.5
MHz
dB
Gain 20 * log(X/75); higher gain configurations available
1.5 +/-dB
3
dB
Linear tilt from 45MHz to 1200MHz; higher tilt can be achieved by
changing component
3.2 pA/Hz
22
24
dBmV/ch
AGC using 2.82%/Channel; output level can be fixed by external or
internal AGC
-17 dB At 50MHz
-18 dB At 600MHz
-15 dB At 1200MHz
79-NTSC Equivalent analog channels, +2dBm optical input OMI =
-65
dBc
2.82%/ch; RFOUT = +22dBmV per channel at 547.25MHz (measured with
complete evaluation board circuit in operation including PD and external
AGC circuit)
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS150116
RF MICRO DEVICES® and RFMD® are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names,
trademarks, and registered trademarks are the property of their respective owners. ©2013, RF Micro Devices, Inc.
2 of 14


Part Number RFRX8888
Description xPON Video Receiver
Maker RF Micro Devices
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