saa1575hl NXP Semiconductors, saa1575hl Datasheet - Page 39

• Manufacturer Part Number: saa1575hl
• Description: Global Positioning System Gps Baseband Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1999 Jun 04
handbook, full pagewidth
Global Positioning System (GPS)
baseband processor
UAA1570HL
45
48
14
17
18
21
22
24
25
44
46
47
42
38
26
20
13
15
11
35
3
6
5
4
2
LNA1IN
LNA1OUT
LNA2IN
LNA2OUT
MX1IN
IF1P
IF1N
IF2INN
IF2INP
IF2P
IF2N
LNA1GND1
BIASGND1
LNA1GND2
LNA2GND2
BIASGND2
LNA2GND1
P42GND
PLLGND
LIMGND
MX2GND
MXPGND
MX1GND
VCOGND
DGND
DGND AGND
Fig.26 RF front-end circuit (continued from Fig.25).
VRF
R303
9
M1BIASP
M1BIASN
M2BIASP
M2BIASN
L = 315 mils (8.1 mm)
W = 6 mils
100
AGND
R307
L = 412 mils (10.5 mm)
9
AGND
L = 355 mils (9 mm)
C320
1.2 pF
39
W = 6 mils
AGND
C321
0.27 pF
W = 6 mils
100
C313
36 pF
C301
82 pF
100
(50 V)
33 nF
C328
AGND
W = 8.8 mils
6.8 pF
6.8 pF
L = 900 mils
C315
C316
C302
47 pF
C304
open
AGND
C324
1.5 pF
AGND
C306
0.47 pF
C307
open
C325
27 pF
L303
330 nH
C309
18 pF
L = 217 mils (5.5 mm)
L = 386 mils (10 mm)
W = 6 mils 100
AGND
L = 286 mils (7.3 mm)
W = 6 mils 100
W = 33 mils
L = 367 mils (9.3 mm)
10 pF
(50 V)
C327
50
L301
22 H
W = 33 mils
C314
36 pF
L = 1020 mils
W = 8.8 mils
50
8.2 pF
8.2 pF
47 pF
C317
C318
C303
R301
0
I/O
I/O
2
L304
330 nH
AGND
L302
22 H
2
AGND
MF1012S-1
1
BPF302
AGND
MF1012S-1
1
3
C305
open
BPF301
C326
0.56 pF
AGND
3
4 6
C319
39 pF
C310
68 pF
4 6
5
SAA1575HL
5
Product specification
I/O
AGND
SMA-F
AGND
J301
R306
909
R305
820
I/O
R302
0
AGND
1000 pF
1000 pF
AGND
C311
C312
C322
2.2 pF
C323
2.2 pF
MHB293
LIMINP
LIMINN