|
|
UPC2766GSのメーカーはNECです、この部品の機能は「WIDE BAND IQ DEMODULATOR FOR DIGITAL VIDEO/DATA RECEIVER」です。 |
部品番号 | UPC2766GS |
| |
部品説明 | WIDE BAND IQ DEMODULATOR FOR DIGITAL VIDEO/DATA RECEIVER | ||
メーカ | NEC | ||
ロゴ | |||
このページの下部にプレビューとUPC2766GSダウンロード(pdfファイル)リンクがあります。 Total 16 pages
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC2766GR/GS
WIDE BAND IQ DEMODULATOR FOR DIGITAL VIDEO/DATA RECEIVER
DESCRIPTION
The µPC2766GR/GS is a Silicon monolithic IC designed for use as IQ demodulator in wide dynamic range
compressed video or spread spectrum receivers. This IC consists of a wide band RF amplifier, gain control amplifier,
dual balanced mixers (DBM), Lo buffers, and I & Q output buffer amplifiers.
The package is 20 pin SSOP (shrink small outline package: µPC2766GR) or 20 pin SOP (µPC2766GS) suitable
for high-density surface mount.
FEATURES
• Broadband operation
RF & LO up to 1 000 MHz
IF (IQ) up to 200 MHz
• Wideband IQ phase and amplitude balance
Amplitude balance ±0.3 dB (TYP.)
Phase balance
±0.3 degree (TYP.)
• AGC dynamic range
45 dB
• Low distortion; IM3
30 dBc
• Supply Voltage
5V
• Packaged in 20 pin SSOP or 20 pin SOP suitable for high-density surface mount
ORDERING INFORMATION
PART NUMBER
µPC2766GR-E1
PACKAGE
20 pin plastic SSOP (225 mil)
µPC2766GS-E1
20 pin plastic SOP (300 mil)
PACKAGE STYLE
Embossed tape 12 mm wide. 2.5 k/REEL
Pin 1 indicates pull-out direction of tape
Embossed tape 24 mm wide. 2.5 k/REEL
Pin 1 indicates pull-out direction of tape
Caution electro-static sensitive device
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for availability
and additional information.
Document No. P10193EJ4V0DS00 (4th edition)
Date Published October 1999 N CP(K)
Printed in Japan
The mark shows major revised points.
©
1995, 1999
1 Page PIN FUNCTIONS
PIN VOLTAGE
PIN No. PIN NAME
TYP. (V)
FUNCTION AND EXPLANATION
1 I Trim
4.2 Trimming pin for I-IF output.
µPC2766GR/GS
EQUIVALENT CIRCUIT
VCC
1
2 VCCIF I
3 VCCRF
4 GND RF
5 RFin
5.0 Power supply pin for I-MIXER.
5.0 Power supply pin for RF and AGC
block.
0.0 Ground pin of RF and AGC block.
2.6 RF input pin. In case of single input,
6 pin should be grounded through
capacitor.
6 RFin
2.6
5
7 GND RF
8 VAGC
0.0
0 to 5
Ground pin of RF and AGC block.
Gain control pin.
• VAGC = 0 V: Full gain
• VAGC = 5 V: Maximum reduction
8
To next
block
6
VCC
9 VCCIF Q
10 Q Trim
5.0 Power supply pin for Q-MIXER.
4.2 Trimming pin for Q-IF output.
VCC
10
Data Sheet P10193EJ4V0DS00
3
3Pages µPC2766GR/GS
ELECTRICAL CHARACTERISTICS (VCC = 5 V, TA = 25 °C,ZL = 250 Ω)
µPC2766GR/GS
PARAMETER
Supply current
RF input bandwidth
IF output bandwidth
Gain control range
IQ phase balance
IQ amplitude balance
Output voltage
Conversion gain
SYMBOL
ICC
RF BW
IF BW
GGC
∆φ
∆G
VO
CG
MIN.
–
DC -
750
DC
40
–
–
1.2
15
TYP.
60
DC -
1000
200
45
±0.3
±0.3
1.5
20
MAX.
78
–
–
–
±1.5
±0.5
–
25
UNIT
mA
MHz
MHz
dB
deg
dB
VP-P
dB
TEST CONDITIONS
no input signal
fIF = 40 MHz, fRF > fLO
IQ phase balance ≤ ±1.5°
fRF = 480 MHz, PLO = –10 dBm
fRF > fLO, –3 dB down, Vagc = 0 V
fRF = 480 MHz, fIF = 40 MHz
PRF = –30 dBm, PLO = –10 dBm
Vagc = 0 – 5 V
fRF = 480 MHz, fIF = 40 MHz
PRF = –30 dBm, PLO = –10 dBm
fRF = 480 MHz, fIF = 40 MHz
PRF = –30 dBm, PLO = –10 dBm
Vagc = 0 V
fRF = 480 MHz, fIF = 40 MHz
PLO = –10 dBm, ZL = 250 Ω
fRF = 480 MHz, fIF = 40 MHz
Vagc = 0 V
STANDARD CHARACTERISTICS (REFERENCE VALUES) (VCC = 5 V, TA = 25 °C,ZL = 250 Ω)
µPC2766GR/GS
PARAMETER
Noise figure
LO to RF isolation
LO to IF isolation
3rd order intermodulation
distortion
Saturated output level
SYMBOL
NF
LO-RFisol
LO-IFisol
IM3
PO(SAT)
MIN.
–
–
–
–
–
TYP.
21
55
10
30
+2
MAX.
–
–
–
–
–
UNIT
dB
dB
dB
dBc
dBm
TEST CONDITIONS
fRF = 480 MHz, fIF = 40 MHz
PLO = –10 dBm, Vagc = 0 V
fLO = 440 MHz, PLO = –10 dBm
Vagc = 0 V
fLO = 440 MHz, PLO = –10 dBm
Vagc = 0 V
fRF1 = 480 MHz, fRF2 = 490 MHz
fLO = 440 MHz, Pin = –20 dBm
PLO = –10 dBm, Vagc = 1 V
fRF = 480 MHz, fIF = 40 MHz
PRF = –10 dBm
6 Data Sheet P10193EJ4V0DS00
6 Page | |||
ページ | 合計 : 16 ページ | ||
|
PDF ダウンロード | [ UPC2766GS データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
UPC2766GR | WIDE BAND IQ DEMODULATOR FOR DIGITAL VIDEO/DATA RECEIVER | NEC |
UPC2766GS | WIDE BAND IQ DEMODULATOR FOR DIGITAL VIDEO/DATA RECEIVER | NEC |