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Freescale Semiconductor, Inc. this document by MRFIC1504/D Order
ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
Integrated GPS Downconverter
This integrated circuit is intended for GPS receiver applications. The dual c o n v e r s i o n d e s i g n i s i m p l e m e n t e d i n M o t o r o l a 's l o w - c o s t , high-performance MOSAIC 5TM silicon bipolar process and is packaged in a low-cost surface mount LQFP-48 package. In addition to the mixers, a VCO, PLL, Crystal Oscillator, A/D converter and a loop filter are integrated on-chip. Output IF is nominally 4.1 MHz. * 105 dB Typical Conversion Gain
MRFIC1504
1.575 GHz GPS DOWNCONVERTER
SEMICONDUCTOR TECHNICAL DATA
* * *
2.7 V Operation 28 mA Typical Current Consumption Low-Cost, Low-Profile Plastic LQFP Package
Freescale Semiconductor, Inc...
MOSAIC 5 is a trademark of Motorola, Inc.
ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
ORDERING INFORMATION
Device MRFIC1504R2 Operating Temperature Range TA = -40 to 85C
48 1
Package LQFP-48 PLASTIC PACKAGE CASE 932 (LQFP-48)
Pin Connections and Functional Block Diagram
LNA VCC 36 LNA In LNA Gnd 37 LNA 38 23 VCC Mixer 2 Gnd IF 2 Limiter VCC Gnd Limiter Gnd Limiter In B Limiter In A Limiter Bias Limiter Out Enable LNA Gnd 35 LNA Out 34 LNA Gnd 33 Gnd 32 Mixer 1 Mixer 1 VCC Gnd In Mixer 1 31 30 29 IF 1 28 VGA Level 27 VGA In B 26 VGA In A 25 24 Gnd
LNA Gnd Vreg VCO Tank
39 40 41 42 43 44 45 46 47 48 1 Gnd 2 VCC PLL 3 Gnd Temp Sense Vreg
22 21 20 19 18 PD 17 16 15 14 13 5 VCC 6 Crystal 7 Gnd 8 Gnd 9 Crystal Osc 10 Vreg Out 11 Clk 12 Gnd
25
VCO
4
Gnd Tank
VCO Gnd VCO VCC LPF Out LPF Neg
Ref Osc
LPF Pos
4 Temp Sense
(c) Motorola, Inc. 2000
Rev 1
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MRFIC1504 ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
MAXIMUM RATINGS
Rating DC Supply Voltage DC Supply Current Operating Ambient Temperature Storage Temperature Range Lead Soldering Temperature Range (10 seconds)
NOTE:
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Symbol VDD IDD TA Tstg - Value 5.0 60 -40 to 85 -65 to 150 260 Unit Vdc mA C C C
Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the limits in the Electrical Characteristics tables.
ELECTRICAL CHARACTERISTICS (VCC = 2.7 to 3.3 V; TA = -40 to 85C; Enable = 2.7 V unless otherwise noted)
Characteristic TOTAL DEVICE Supply Voltage VCC ICC ICC 2.7 - - 3.0 28 2.0 3.3 36 4.0 V mA mA Symbol Min Typ Max Unit
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Supply Current (TA = 25C, VCC = 2.7 V, Enable = 2.7 V) Supply Current (TA = 25C, VCC = 2.7 V, Enable = 0 V) RF AMPLIFIER RF Input Frequency Input Impedance Input VSWR Gain Noise Figure 1.0 dB Compression (Measured at Output) FIRST MIXER Input Frequency Gain Noise Figure 1.0 dB Compression (Measured at Output) First Local Oscillator Frequency First Intermediate Frequency LO Leakage at IF Port LO Leakage at RF Port Output Impedance FIRST IF AMPLIFIER and SECOND MIXER Input Frequency Imput Impedance Output Impedance Second Local Oscillator Frequency Second Intermediate Frequency LO Leakage at IF Port Gain Cascaded Noise Figure 1.0 dB Compression Point (Measured at Output)
fin Zin VSWRin G NF P1dB fin G NF P1dB fLO1 fIF1 - - Zout fin Zin Zout fLO2 fIF2 - G NF P1dB
- - - 13 - -
1575.42 50 2.0 15 2.0 1.0
- - - - - -
MHz - dB dB dBm
- 10 - - - - - - -
1575.42 14 13 -13 1636.8 61.38 -40 -50 50
- - - - - - - - -
MHz dB dB dBm MHz MHz dBm dBm
- - - - - - 40 - -
61.38 230 50 65.47 4.092 -40 43 9.3 -13
- - - - - - - - -
MHz MHz MHz dBm dB dB dBm
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MRFIC1504 ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
Characteristic LIMITING AMPLIFIER Second Intermediate Frequency Input Signal Level
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Symbol Min Typ Max Unit
ELECTRICAL CHARACTERISTICS -- continued (VCC = 2.7 to 3.3 V; TA = -40 to 85C; Enable = 2.7 V unless otherwise noted)
fIF2
- 4.0 800 - -
4.092 11 - 1.4 50
- 31 - - -
MHz mV mVpp V dB
Output Voltage Swing (Into 10 pf 100 k) DC Output Level Gain REFERENCE OSCILLATOR Reference Frequency Reference Frequency Input Level (Crystal Output Pin) Reference Oscillator Output Voltage Level (Into 15 pF || 10 k) Reference Clock Input Drive Level
o
- Vout - G
fr - - -
- - 750 400
16.368 500 - 800
- - - 1500
MHz mVpp mVpp mVpp
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PLL First Local Oscillator Frequency Second Local Oscillator Frequency VCO C/N (at 10 kHz Offset) VCO Gain (TBD Varactor) ENABLE Enable Active Level Disable Active Level VOLTAGE REGULATOR Regulator Output Voltage (VCC = 2.7 to 3.3 V, Iout = 3.0 mA) TEMPERATURE SENSE SPECS Temperature Sensor Output Voltage @ 25C Temperature Sensor Slope over Temperature - - 1.2 - 1.28 5.0 1.375 - V mV/C Vo 2.1 2.3 2.5 V - - 0.8 - VCC VCC 0 0.2 - VCC V V fLO1 fLO2 - - - - - - 1636.8 65.47 -80 20 - - - - MHz MHz dBc/Hz MHz/V
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MRFIC1504 ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
VCC L6 C7 C28 C26 C8 R6 C27
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Figure 1. Applications Schematic (1636.8 MHz LO)
L4 L3 AGC C9 L5 C30 C33
C29 C32
L2
RF Input 37 C6 38
36
35
34
33
32
31
30
29
28
27
26
25 24
LNA 23 C20 C21
VCC
Freescale Semiconductor, Inc...
39 40 C34 C4 41 42 L1 C3 43 R4 VCC R3 45 C25 46 47 C2 R2 48 R1 C1 1 2 3 4 5 6 7 8 Crystal VCC C19 C18 C17 C16 C14 C15 9 10 11 12 Temp Sense Vreg 44 VCO
22 To IF Filter 21 20 C22 19 18 PD 17 C10 16 R8 15 C12 C13 Ref Osc 14 Limiter Out 13 Enable C11 C23 VCC
25
4
From IF Filter
C24
Clock
Temp Sense
C1, C2 C3, C4 C6 C7, C14, C18, C20, C22, C24, C34 C8, C15, C19, C21, C23, C25, C27 C9 C10, C11, C12 C13 C16, C17 C26 C28
220 pF 1.7 pF 10 pF 0.01 F 1000 pF 1.0 F 1.0 npF 2.7 nF 27 pF 470 pF 0.6 pF
C29, C30 C32, C33 L1 L2 L3, L5 L4 L6 R1, R2, R4 R3 R6 R8
91 pF 1.0 nF 10 nH 3.9 nH 82 nH 0.62 H TBD 10 k 2k 1.2 k 5.0 k
NOTES: 1. R8 must be set to match your 2nd IF filter impedance. 2. Layout of capacitors C10, C11, C12 is critical for stability of Limiter.
4
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MRFIC1504 ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
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OUTLINE DIMENSIONS
PLASTIC PACKAGE CASE 932-03 (LQFP-48) ISSUE F
4X
0.200 AB T-U Z 9 A1
48 37
A
DETAIL Y
P
1
36
T B
U V
Freescale Semiconductor, Inc...
B1
12 25
AE V1
AE
NOTES: 1 DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2 CONTROLLING DIMENSION: MILLIMETER. 3 DATUM PLANE AB IS LOCATED AT BOTTOM OF LEAD AND IS COINCIDENT WITH THE LEAD WHERE THE LEAD EXITS THE PLASTIC BODY AT THE BOTTOM OF THE PARTING LINE. 4 DATUMS T, U, AND Z TO BE DETERMINED AT DATUM PLANE AB. 5 DIMENSIONS S AND V TO BE DETERMINED AT SEATING PLANE AC. 6 DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. ALLOWABLE PROTRUSION IS 0.250 PER SIDE. DIMENSIONS A AND B DO INCLUDE MOLD MISMATCH AND ARE DETERMINED AT DATUM PLANE AB. 7 DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. DAMBAR PROTRUSION SHALL NOT CAUSE THE D DIMENSION TO EXCEED 0.350. 8 MINIMUM SOLDER PLATE THICKNESS SHALL BE 0.0076. 9 EXACT SHAPE OF EACH CORNER IS OPTIONAL. MILLIMETERS MIN MAX 7.000 BSC 3.500 BSC 7.000 BSC 3.500 BSC 1.400 1.600 0.170 0.270 1.350 1.450 0.170 0.230 0.500 BSC 0.050 0.150 0.090 0.200 0.500 0.700 0_ 7_ 12 _REF 0.090 0.160 0.250 BSC 0.150 0.250 9.000 BSC 4.500 BSC 9.000 BSC 4.500 BSC 0.200 REF 1.000 REF
13
24
Z S1 S
4X
T, U, Z DETAIL Y
0.200 AC T-U Z
AB
G
0.080 AC
AD AC
BASE METAL
DIM A A1 B B1 C D E F G H J K L M N P R S S1 V V1 W AA
M_
TOP & BOTTOM
R
GAUGE PLANE
SECTION AE-AE
MOTOROLA RF/IF DEVICE DATA For More Information On This Product,
CCCC EEE CCCC EEE CCCC EEE
F D 0.080
M
C
E
AC T-U Z H DETAIL AD AA W K L_
0.250
N
J
5
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MRFIC1504 ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
Freescale Semiconductor, Inc. NOTES
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MRFIC1504 ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
Freescale Semiconductor, Inc. NOTES
Freescale Semiconductor, Inc...
MOTOROLA RF/IF DEVICE DATA For More Information On This Product,
7
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MRFIC1504 ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
Freescale Semiconductor, Inc.
Freescale Semiconductor, Inc...
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 5405, Denver, Colorado 80217. 1-303-675-2140 or 1-800-441-2447 Technical Information Center: 1-800-521-6274
JAPAN: Motorola Japan Ltd.; SPS, Technical Information Center, 3-20-1, Minami-Azabu. Minato-ku, Tokyo 106-8573 Japan. 81-3-3440-3569 ASIA / PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Centre, 2, Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong. 852-26668334
HOME PAGE: http://www.motorola.com/semiconductors/
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