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Teilenummer | R820T |
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Beschreibung | High Performance Low Power Advanced Digital TV Silicon Tuner | |
Hersteller | Rafael Microelectronics | |
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Gesamt 26 Seiten PRELIMINARY VERSION
R820T
High Performance Low Power
Advanced Digital TV Silicon Tuner
Datasheet
Suite 808, Building 53, No.195, Sec.4, Chung Hsing Road, Chutung, HsinChu 310, Taiwan , R.O.C.
310 台灣新竹縣竹東鎮中興路四段 195 號 53 館 808 室
Tel: 886-3-5820868
Fax: 886-3-5820968
www.rafaelmicro.com
CONFIDENTIAL
© 2011 by Rafael Microelectronics, Inc. All rights reserved.
Free Datasheet http://www.Datasheet4U.com
Figure C: Example of LCD TV Applications
PRELIMINARY VERSION
RF-IN
R820T
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AGC
LIF
CLOCK Out
X’tal
TV Platform with
Digital Demodulator
CCIR 656
CCIR601
LCD Panel
CONFIDENTIAL
© 2011 by Rafael Microelectronics, Inc. All rights reserved.
6
Free Datasheet http://www.Datasheet4U.com
6 Page 1.2 AC Parameters
PRELIMINARY VERSION
Table 1-2 : Electrical AC Parameters
Parameters
Input Return Loss1
Condition
S11
Operation Frequency Range
Voltage Gain
AGC Range
Noise Figure
@ Max Gain
LNA Max Gain
IIP3
LNA Min Gain
Image Rejection
1K
Phase Noise
10K
100K
CSO
CTB
110 Channel at 75dBuV
Multiple Crystal Frequency
Spurious
RF in to Loop through gain 1
Loop through Return loss1
Refer to RF-In
FFT:8k,QPSK,CR:1/2
Sensitivity
FFT:8k,16QAM,CR:1/2
FFT:8k,64QAM,CR:3/4
FFT:8k,64QAM,CR:7/8
Adjacent Channel Rejection
Analog Interference at DVB-T
Signal
Max. Input Power
FFT:8k,64QAM,CR:7/8
IF Output Level
Swing
Impedence
PLL Locking time
Notes:
1. Network Analyzer Measurement Power : -20dBm
Units
dB
MHz
dB
dB
dB
dBm
dBm
dBc
dBc
dBc
dBc
dBc
dBc
dBm
dB
dB
dBm
dBm
dBm
dBm
dBc
dBm
Vp-p
ms
Min Typical Max
-10
42 1002
85 95
104
3.5
-7.5
+35
65
-91
-98
-109
-67
-65
-120
0
-13
-97.5
-91.5
-81.5
-79.5
-47
+10
12
Differential 2kΩ//5pF
5
CONFIDENTIAL
© 2011 by Rafael Microelectronics, Inc. All rights reserved.
12
Free Datasheet http://www.Datasheet4U.com
12 Page | ||
Seiten | Gesamt 26 Seiten | |
PDF Download | [ R820T Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
R820T | High Performance Low Power Advanced Digital TV Silicon Tuner | Rafael Microelectronics |
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