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UPC3220GR-E1 の電気的特性と機能

UPC3220GR-E1のメーカーはNECです、この部品の機能は「CATV OUT-OF-BAND TUNER」です。


製品の詳細 ( Datasheet PDF )

部品番号 UPC3220GR-E1
部品説明 CATV OUT-OF-BAND TUNER
メーカ NEC
ロゴ NEC ロゴ 




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UPC3220GR-E1 Datasheet, UPC3220GR-E1 PDF,ピン配置, 機能
CATV OUT-OF-BAND TUNER UPC3220GR
FEATURES
• LOW DISTORTION: IIP3 = +1 dBm TYP.
• WIDE AGC DYNAMIC RANGE: GCRtotal = 46 dB TYP.
• LOW NOISE FIGURE: 7 dB TYP
• HIGH GAIN: 71 dB TYP
• ON CHIP VIDEO AMPLIFIER
• SINGLE SUPPLY VOLTAGE : 5 V
• PACKAGED IN 16-PIN SSOP SUITABLE FOR HIGH-DENSITY
SURFACE MOUNTING
DESCRIPTION
The µPC3220GR is silicon monolithic IC designed for use as the
out-of-band tuner for digital CATV applications. This IC consists
of AGC ampliÞer, low disortion mixer, and video ampliÞer.
The package is 16-pin SSOP (Shrink Small Outline Package) suit-
able for surface mount.
This IC is manufactured using our 10 GHz fT NESAT II AL silicon
bipolar process.
This process uses silicon nitride passivation Þlm. This mate-
rial can protect chip surface from external pollution and prevent
corrosion/migration. Thus, this IC has excellent performance,
uniformity and reliability.
NEC's stringent quality assurance and test procedures ensure the
highest reliability and performance.
INTERNAL BLOCK DIAGRAM
AGC IN1 1
AGC IN2 2
VAGC 3
GND 4
OSC IN1 5
OSC IN2 6
VCC1 7
VCC2 8
(Top View)
AGC Amp.
Mixer
OSC OUT
Buffer Amp.
Video Amp.
16 MIX OUT2
15 MIX OUT1
14 GND
13 IN1
12 IN2
11 GND
10 OUT1
9 OUT2
APPLICATION
• DIGITAL CABLE SETTOP BOXES
• HDTV RECEIVERS
ELECTRICAL CHARACTERISTICS (TA = 25°C, VCC = 5 V, unless otherwise speciÞed)
PART NUMBER
UPC3220GR
SYMBOL
PARAMETERS AND CONDITIONS
UNIT MIN. TYP. MAX.
ICCTOTAL
Total Circuit Current 1, No input signal, VCC1 = VCC2 = 5 V
mA 33
42 53.5
ICC1 AGC/Mixer Circuit Current 11, No input signal, VCC1 = 5 V
mA 15
20 25.5
ICC2 Video AmpliÞer Circuit Current 21, No input signal, VCC2 = 5 V
mA 18.0 22.0 28
VAGC (H) AGC Voltage High Level1, at Maximum gain
V 3.0 VCC
VAGC (L) AGC Voltage Low Level1, at Minimum gain
V 0 0.5
RF Characteristics: AGC Amplier Block (fRF = 100 MHz, fLO = 136 MHz, PLO = 15 dBm, fIF = 36 MHz, ZS = 50 , ZL = 1 k)
fRF RF Input Frequency Range1
MHz
30
250
fIF IF Output Frequency Range1
MHz
0.1
150
GCRAGC AGC Dynamic Range1, VAGC = 0.5 to 3.0 V
dB 46
RF Characteristics: Video Amplier Block (f = 36 MHz, ZS = 50 , ZL = 1 k)
VOMAX2
Maximum Output Voltage2, Pin = 25 dBm
Vp-p 2.95 3.90
RF Characteristics: Total Block (fRF = 100 MHz, fLO = 136 MHz, PLO = 15 dBm, fIF = 36 MHz, ZS = 50 , ZL = 1 k)
CGMAX
Maximum Conversion Gain3,VAGC = 3.0 V, Pin = 70 dBm
dB 65.5 71 73.5
CGMIN
Minimum Conversion Gain3, VAGC = 0.5 V, Pin = 40 dBm
dB 18 25 31.5
GCRtotal
Total Dynamic Range3, VAGC = 0.5 to 3.0 V
dB 34 46
VOMAX
Maximum Output Voltage3, VAGC = 3.0 V, Pin = 45 dBm
Vp-p 2.95 3.90
NFtotal
Noise Figure4, DSB, VAGC = 3.0 V (at Maximum gain)
dB 7.0 8.5
Notes:
1. By Measurement Circuit 1
2. By Measurement Circuit 4
3. By Measurement Circuit 6
4. By Measurement Circuit 7
California Eastern Laboratories

1 Page





UPC3220GR-E1 pdf, ピン配列
PIN FUNCTIONS
Pin No.
1
2
Symbol
RF IN1
RF IN2
Pin Volt-
age
Function and Application
1.46 Input Signal of IF signal.
1.46
1 pin is the same phase and 2 pin is opposite
phase at balance input.
In case of single input, 1pin or 2pin should
be grounded through capacitor (ex. 10 nF).
UPC3220GR
Internal Equivalent Circuit
7
AGC
Control
3
VAGC
0 to 3.5 Automatic gain control pin.
This pn's bias govern the AGC output level.
Minimum gain at VAGC = 0V
Maximum gain at VAGC = 3.5 V
12
7
AGC
Control
3
4 GND 0.0 Ground pin.
Must be connected to the system ground
with minimum inductance.
Ground pattern on the board should be
formed as wide as possible.
5 OSC IN1 2.6 Input pin of Oscillator signal.
6
OSC IN2
2.6
5pin is same phase and 6pin is opposite
phase as balance input.
In case of single input, 5pin or 6 pin should
be grounded through capacitor (ex. 10 nF).
7
7 VCC1 5.0 Power supply pin of IF down converter block.
Must be connnected bypass capacitor to
minimize ground impedance.
8 VCC2 5.0 Power supply pin of video ampliÞer
Must be connnected bypass capacitor to
minimize ground impedance.
5
6


3Pages


UPC3220GR-E1 電子部品, 半導体
UPC3220GR
MEASUREMENT CIRCUIT 2
NOISE FIGURE MEASUREMENT ON DOWNCONVERTER
Noise Source
Noise Figure Meter 50
RF 0.1 µ F
1 AGC Amp. Mixer
0.1 µ F
2
VAGC
LO Note
50
VCC1
1µF
3
4
5
0.1 µ F
6
0.1 µ F
7
1µF
8
VCC2
OSC OUT
Buffer Amp.
Video Amp.
Note: Balun Transformer : TOKO 617DB-1010 B4F (Double balanced type)
16
1 µ F 1 k
15
1 µ F 1 k
14
13
12
11
10
9
50
MEASUREMENT CIRCUIT 3
S-PARAMETER CHARACTERIZATION OF THE DOWNCONVERTER
RF
VAGC
LO
VCC1
0.1 µ F
0.1 µ F
1
2
1µF
3
4
5
0.1 µ F
6
0.1 µ F
7
1µF
8
VCC2
AGC Amp. Mixer
OSC OUT
Buffer Amp.
Video Amp.
LO Port Input Impedance
RF Port Input Impedance
Network Analyzer
50
50
1 µ F IF
16
1µF
15
50
14
13
12
11
10
9
IF Port Output Impedance

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
UPC3220GR-E1

CATV OUT-OF-BAND TUNER

NEC
NEC


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