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UPC8002GRのメーカーはNECです、この部品の機能は「SECOND MIXER IF AMPLIFIER FOR DIGITAL CORDLESS TELEPHONES」です。 |
部品番号 | UPC8002GR |
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部品説明 | SECOND MIXER IF AMPLIFIER FOR DIGITAL CORDLESS TELEPHONES | ||
メーカ | NEC | ||
ロゴ | |||
このページの下部にプレビューとUPC8002GRダウンロード(pdfファイル)リンクがあります。 Total 30 pages
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC8002
SECOND MIXER + IF AMPLIFIER
FOR DIGITAL CORDLESS TELEPHONES
The µPC8002 is a monolithic IC developed for use in digital cordless telephones. Its internal equivalent circuits
comprise a double balanced mixer (DBM), IF amplifier circuit, and RSSI (Received Signal Strength Indicator) circuit.
The µPC8002 can operate on a wide range of power supply voltages from 2.7 V to 5.5 V, and incorporates a power-
off function, making it ideal for achieving low set power consumption.
The package is a 20-pin plastic shrink SOP (225 mil) suitable for high-density surface mounting.
FEATURES
• Low-voltage, low-consumption-current operation possible (VCC = 2.7 to 5.5 V, ICC = 3.4 mA at VCC = 3 V)
• Wide mixer input frequency range (fMIX = 250 MHz (TYP.) to 500 MHz (MAX.))
• Wide IF amplifier input frequency range (fIF = 8 MHz (MIN.) to 12 MHz (MAX.), 10.7 MHz (TYP.))
• High limiting sensitivity (SL = –100 dBm (TYP.))
• Wide RSSI dynamic range (DR = 85 dB (TYP.))
• On-chip power-off function
• Use of 20-pin plastic shrink SOP (225 mil) allows high-density surface mounting
BLOCK DIAGRAM
GND
VCC
BYPASS1 IF1 IN BYPASS2 IF1 OUT BYPASS4 IF2 IN BYPASS3 (IF OUT) (IF OUT) IF2 OUT
20 19 18 17 16 15 14 13 12 11
IF Amp 1
IF Amp 2
Power ON/OFF
RSSI
RSSI
Output Stage
2nd MIXER
1 2 3 4 5 6 7 8 9 10
PD MIX OUT VCC (IF) VCC (MIX) LO IN GND(IF) GND(MIX) MIX IN1 MIX IN2 RSSI OUT
ORDERING INFORMATION
Part Number
µPC8002GR
µPC8002GR-E1
µPC8002GR-E2
Package
20-pin plastic shrink SOP (225 mil)
20-pin plastic shrink SOP (225 mil)
Embossed carrier taping (pin 1 is tape unwinding direction)
20-pin plastic shrink SOP (225 mil)
Embossed carrier taping (pin 1 is tape winding direction)
The information in this document is subject to change without notice.
Document No. S10717EJ2V0DS00 (2nd edition)
Date Published March 1997 N
Printed in Japan
©
1997
1 Page Application Circuit Example 2 (Using 1 BPF)
µPC8002
VCC
VCC
1µ F
1000 pF
VCC
1µ F
1000 pF
470 pF
470 pF
470 pF
1 PD
2 MIX OUT
3 VCC (IF)
4 VCC (MIX)
5 LO IN
6 GND (IF)
7 GND (MIX)
8 MIX IN1
9 MIX IN2
10 RSSI OUT
BYPASS1 20
IF1 IN 19
1000 pF
BYPASS2 18
IF1 OUT 17
1000 pF
BYPASS4 16
IF2 IN 15
0.01 µF
BYPASS3 14
0.01 µF
GND (IF OUT) 13
VCC (IF OUT) 12
VCC
1000 pF
IF2 OUT 11
1µ F
Cautions 1.
2.
Ensure that the pin voltage does not exceed the power supply voltage.
With this application circuit, confirm that there is not problem with interfering wave
characteristics.
Remark The VCC pass capacitors (1 µF, 1000 pF) should be located close to the respective VCC pins.
Chip laminated ceramic capacitors (MURATA GRM36 or equivalent) should be used.
3
3Pages CONTENTS
µPC8002
1. PIN CONFIGURATION AND PIN FUNCTIONS .................................................................................... 7
2. INPUT/OUTPUT EQUIVALENT CIRCUIT DIAGRAMS ........................................................................ 9
3. ELECTRICAL SPECIFICATIONS .......................................................................................................10
4. CHARACTERISTIC DIAGRAMS ........................................................................................................ 13
5. LEVEL DIAGRAMS .............................................................................................................................17
6. TEST METHODS ................................................................................................................................ 18
7. TEST CIRCUIT EXAMPLES ............................................................................................................... 19
8. EVALUATION BOARD MOUNTING EXAMPLE ................................................................................. 25
9. WIRING PATTERN CAPACITANCE DIAGRAM (REFERENCE) ........................................................ 28
10. PACKAGE DRAWINGS .......................................................................................................................29
11. RECOMMENDED SOLDERING CONDITIONS .................................................................................. 30
6
6 Page | |||
ページ | 合計 : 30 ページ | ||
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PDF ダウンロード | [ UPC8002GR 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 |
UPC8002GR | SECOND MIXER IF AMPLIFIER FOR DIGITAL CORDLESS TELEPHONES | NEC |
UPC8002GR-E1 | SECOND MIXER IF AMPLIFIER FOR DIGITAL CORDLESS TELEPHONES | NEC |
UPC8002GR-E2 | SECOND MIXER IF AMPLIFIER FOR DIGITAL CORDLESS TELEPHONES | NEC |