MRFIC1505AR2 [FREESCALE]
MRFIC1505/MRFIC1505A Integrated GPS Downconverter; MRFIC1505 / MRFIC1505A集成GPS下变频器
| 型号： | MRFIC1505AR2 |
| 厂家： | 
Freescale |
| 描述： | MRFIC1505/MRFIC1505A Integrated GPS Downconverter |
| 文件： | 总8页 (文件大小：136K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MRFIC1505
Rev. 1, 08/2004
Freescale Semiconductor
Technical Data
MRFIC1505/MRFIC1505A Integrated GPS
Downconverter
1.575 GHz GPS DOWNCONVERTER
This integrated circuit is intended for GPS receiver applications. The dual conversion design is implemented in Motorola’s
low–cost, high–performance MOSAIC 5. 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
2.7 V Operation
28 mA Typical Current Consumption
Low–Cost, Low–Profile Plastic LQFP Package
MOSAIC 5 is a trademark of Motorola, Inc.
Ordering Information
Operating Temperature
Range
Device
Package
Plastic Package
Case 932
MRFIC1505R2
TA = –40 to 85°C
TA = –40 to 85°C
LQFP-48
LQFP-48
MRFIC1505AR2
(LQFP-48)
© Freescale Semiconductor, Inc., 2004. All rights reserved.
Maximum Ratings
Rating
Symbol
Value
5.0
Unit
Vdc
mA
°C
DC Supply Voltage
V
DD
DD
DC Supply Current
I
60
Operating Ambient Temperature
Storage Temperature Range
Lead Soldering Temperature Range
T
–40 to 85
–65 to 150
260
A
T
°C
stg
–
°C
Note: 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 85°C; Enable = 2.7 V unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
Total Device
Supply Voltage
Supply Current
(TA = 25°C, VCC = 2.7 V, Enable = 2.7V)
Supply Current
V
2.7
–
3.0
28
3.3
36
V
CC
I
I
mA
CC
–
2.0
4.0
mA
CC
(TA = 25°C, VCC = 2.7 V, Enable = 2.7V)
RF Amplifier
RF Input Frequency
f
–
–
1575.42
50
–
–
–
–
–
–
MHz
Ω
–
in
Input Impedance
Z
in
Input VSWR
VSWR
G
–
2.0
in
Gain
13
–
15
dB
dB
dBm
Noise Figure
NF
2.0
1.0 dB Compression (Measured at Output)
First Mixer
P
–
1.0
1dB
Input Frequency
f
–
10
–
1575.42
14
–
–
–
–
–
–
–
–
–
MHz
dB
in
Gain
G
Noise Figure
NF
13
dB
1.0 dB compression (Measured at Output)
First Local Oscillator Frequency
First Intermediate Frequenc
LO Leakage at IF Port
LO Leakage at RF Port
Output Impedance
P
–
-13
dBm
MHz
MHz
dBm
dBm
Ω
1dB
f
–
1636.8
61.38
-40
LO1
f
–
IF1
–
–
–
–
-50
Z
–
50
out
First IF Amplifier and Second Mixer
Input Frequency
f
–
–
61.38
230
50
–
–
–
–
–
–
–
–
–
MHz
Ω
Ω
MHz
MHz
dBm
dB
in
Input Impedance
Z
in
Output Impedance
Z
–
out
Second Local Oscillator Frequency
Second Intermediate Frequency
LO Leakage at IF Port
Gain
f
–
65.47
4.092
-40
LO2
f
–
IF2
–
–
G
40
–
43
Cascaded Noise Figure
1.0 dB Compression Point (Measured at Output)
Limiting Amplifier
NF
9.3
dB
P
–
-13
dBm
1dB
Second Intermediate Frequency
Input Signal Level
f
–
4.0
800
–
4.092
11
–
31
–
MHz
Mv
IF2
–
Output Voltage Swing (into 10 pf ll100 kΩ
DC Output Level
V
–
mVpp
V
out
–
1.4
50
–
Gain
G
–
–
dB
Reference Oscillator
Reference Frequency
Reference Frequency Input Level (Crystal Output Pin)
f
–
–
16.368
500
–
–
MHz
r
–
mVpp
2
Freescale Semiconductor
Electrical Characteristics (VCC = 2.7 to 3.3 V; TA = –40 to 85°C; Enable = 2.7 V unless otherwise noted)
Characteristic
Reference Oscillator Output Voltage Level (Into 15 pf II 10 kΩ)
Reference Clock Input Drive Level
PLL
Symbol
Min
750
400
Typ
–
Max
–
Unit
mVpp
mVpp
–
–
800
1500
First Local Oscillator Frequency
Second Local Oscillator Frequency
VCO C/N (at 10 kHz Offset)
VCO Gain (TBD Varactor)
Enable
f
f
–
–
–
–
1636.8
65.47
-80
–
–
–
–
MHz
MHz
LO1
LO2
–
dBc/Hz
MHz/V
–
200
Enable Active Level
–
–
0.8 x V
–
V
–
V
V
CC
CC
Disable Active Level
0
0.2 x V
CC
Voltage Regulator
Regulator Output Voltage
V
2.1
2.3
2.5
V
O
(V = 2.7 to 3.3 V, I = 3.0 mA)
CC
out
MRFIC505 Temperature Sense Specs
Temperature Sensor Output Voltage @ 25°C
Temperature Sensor Slope over Temperature
MRFIC505A Temperature Sense Specs
Temperature Sensor Output Voltage @ 25°C
Temperature Sensor Slope over Temperature
–
1.2
–
1.28
5.0
1.375
–
V
–
mV/°C
–
–
1.270
–
1.395
5.0
1.463
–
V
mV/°C
Freescale Semiconductor
3
Figure 1 Applications Schematic (1636.8 MHz LO)
4
Freescale Semiconductor
Outline Dimensions
PLASTIC PACKAGE
CASE 932-03
(LQFP-48)
ISSUE F
4X
NO1 TEDSIM: ENSIONING AND TOLERANCING PER ASME
23 DCYOA1TN4U.T5MRMOP, L1LA9IN9GE4.ADBIMISENLOSCIOANT:EMDILALTIMBEOTTETRO. M OF
LEAD AND IS COINCIDENT WITH THE LEAD
0.200 AB T-U
Z
WHERE THE LEAD EXITS THE PLASTIC BODYAT
DETAIL Y
P
9
4
5
6
DTAHTEUBMOSTT,OUM, AONFDTZHTEOPABRETDINEGTELRINMEIN. ED AT
DDIMATEUNMSIOPNLASNSE ANB.D V TO BE DETERMINED AT
DSIMEAETNINSGIOPNLSAANEANADC. B DO NOT INCLUDE MOLD
PROTRUSION. ALLOWABLE PROTRUSIONIS
0.250 PER SIDE. DIMENSIONS A AND B DO
INCLUDE MOLD MIS MATCH AND ARE
A
A1
48
37
7
DDIMETEENRSMIOINNED DATODESATNUOMTPINLACNLUEDAEB.DAMBAR
PROTRUSION. DAMBAR PROTRUSION SHALL
NOT CAUSE THE D DIMENSION TO EXCEED
M0IN.3I5M0U.M S OLDER P LATE THICKNES S S HALL BE
E0X.A0C0T76S.HAPE OF EACH CORNER IS OPTIONAL.
1
36
T
U
8
9
B
V
AE
AE
B1
V1
12
25
MILLIMETERS
13
24
DIM MIN
MAX
7.000 BSC
3.500 BSC
Z
A
A1
B
B1
C
S1
7.000 BSC
3.500 BSC
1.400
T, U, Z
1.600
0.270
1.450
0.230
S
D
E
F
0.170
1.350
0.170
DETAIL Y
4X
0.200 AC T-U
Z
G
H
J
K
L
M
N
P
0.500 BSC
0.050
0.090
0.500
0
0.150
0.200
0.700
7
ð_
ð_
0.080 AC
12 ðR_EF
G
AB
AC
0.090
0.250 BSC
0.150 0.250
0.160
R
S
S1
V
V1
W
AA
9.000 BSC
4.500 BSC
9.000 BSC
4.500 BSC
0.200 REF
1.000 REF
AD
ð_
M
BASE METAL
TOP & BOTTOM
R
N
J
E
C
F
D
M
0.080
AC T-U Z
SECTION AE-AE
W
H
ð_
L
K
DETAIL AD
AA
Freescale Semiconductor
5
NOTES
6
Freescale Semiconductor
NOTES
Freescale Semiconductor
7
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© Freescale Semiconductor, Inc. 2004. All rights reserved.
MRFIC1505
Rev. 1
08/2004
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