參數(shù)資料
型號(hào): UAA1570HL
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Global Positioning System (GPS)baseband processor(通用定位系統(tǒng)基帶處理器)
中文描述: SPECIALTY TELECOM CIRCUIT, PQFP48
封裝: PLASTIC, SOT-313, LQFP-48
文件頁數(shù): 57/76頁
文件大小: 890K
代理商: UAA1570HL
1999 May 10
57
Philips Semiconductors
Product specification
Global Positioning System (GPS) front-end
receiver circuit
UAA1570HL
Fig.30 RF front-end circuit (continued from Fig.29).
MHB293
handbook, full pagewidth
R306
909
R303
9
R307
9
C315
6.8 pF
C316
6.8 pF
C317
8.2 pF
C318
8.2 pF
C325
27 pF
C328
(50 V)
C327
(50 V)
C324
C326
L303
L304
45
LNA1IN
48
3
LNA1OUT
LNA2IN
LNA2OUT
UAA1570HL
VRF
L = 3W = 33 mils
50
W = 6 mils 100
C321
C307
C305
C323
L = W = 6 mils
100
L = 286 mils (7.3 mm)
W = 6 mils 100
L = 386 mils (10 mm)
L = 1020 mils
L = 900 mils
L = 3W = 6 mils
100
J301
SMA-F
1
2
5
3
4
6
BPF301
MF1012S-1
I/O
I/O
6
14
MX1IN
17
IF1P
M1BIASP
18
IF1N
21
IF2INN
22
IF2INP
24
IF2P
25
IF2N
LIMINP
LIMINN
M1BIASN
M2BIASP
M2BIASN
C320
1.2 pF
C313
C314
C319
R305
R302
0
0
R301
C302
47 pF
C304
open
C303
47 pF
C312
1000 pF
C311
1000 pF
L301
μ
H
L302
μ
H
44
LNA1GND1
46
BIASGND1
47
LNA1GND2
5
LNA2GND2
4
BIASGND2
2
LNA2GND1
42
P42GND
38
PLLGND
26
LIMGND
20
MX2GND
13
MXPGND
35
DGND
15
MX1GND
11
VCOGND
C301
C309
C310
C306
0.47 pF
C322
L = 412 mils (10.5 mm)
W100
L = 217 mils (5.5 mm)
W 50
1
2
5
3
4
6
BPF302
MF1012S-1
I/O
I/O
DGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
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