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PDF MRFIC1884 Data sheet ( Hoja de datos )
| Número de pieza | MRFIC1884 | |
| Descripción | Dual Band CDMA Upconverter | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
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Dual-Band CDMA Upconverter
The MRFIC1884 is an integrated upmixer, RF AGC amplifier and driver
amplifier designed for dual–band, tri–mode CDMA/AMPS/PCS CDMA
cellular radios. The device incorporates a temperature compensated linear
gain control and an active bias control that reduces supply current at lower
output power. The design utilizes Motorola’s RF BiCMOS process and is
packaged in a small cost effective BCC32++ package.
• Designed for Dual–Band, Tri–Mode Operation
Total Supply Current CDMA/PCS CDMA Mode = 60 mA (Typ)
Total Supply Current AMPS Mode = 42 mA (Typ)
• High Output Power
6.0 dBm for CDMA
6.0 dBm for PCS CDMA
11 dBm for AMPS
• Supply Voltage Range: 2.7 to 3.2 V
MRFIC1884
DUAL–BAND
CDMA UPCONVERTER
SEMICONDUCTOR
TECHNICAL DATA
(Scale 2:1)
PLASTIC PACKAGE
CASE 1261A
(BCC32++)
ORDERING INFORMATION
Device
Operating
Temp Range
Package
MRFIC1884R2 TA = –40 to 85°C BCC32++
Simplified Block Diagram and Pin Connections
Exc In
VCC8 Gnd Cell
32 31 30
Band 1
Mode 2
Exciter
Exc Out
Cell/VCC1
3
Gnd 4
RF AGC
Mx Out Mx Out
Gnd Cell– Cell+ VCC7
29 28 27 26
Cell
Mixer
Gnd
25
24 LO Cell
23 VCC6
22 IF In+
21 IF In–
VCC2 5
Gnd 6
Exciter
Exc Out
PCS/VCC3
7
Gnd 8
Bandgap
Temp Comp
& Buffering
RF AGC
PCS
Mixer
9 10 11 12 13 14 15
Tx VCC4 Gnd Exc In Gnd Mx Out Mx Out
Enable
PCS PCS– PCS+
20 Vgc
19 Gnd
18 LO PCS
17 Gnd
16
VCC5
Bump Chip Carrier++ (BCC++) is a trademark of Fujitsu Microelectronics, Inc.
This document contains information on a product under development. Motorola reserves the
rigMhtOtoTcOhaRnOgeLoAr dWiscIoRntEinLueEtShiSs pSroEduMctIwCitOhoNuDt nUotCiceT.OR
SOLUTIONS – RF AND IF DEVICE DATA
© Motorola, Inc. 2000
Rev 0
1
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet MRFIC1884.PDF ] | |
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