參數(shù)資料
型號(hào): PT9120
廠商: Princeton Technology Corporation
英文描述: GPS Receiver RF Front End IC
中文描述: GPS接收機(jī)射頻前端IC
文件頁數(shù): 14/18頁
文件大小: 575K
代理商: PT9120
Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
28 PINS, QFN
PT9120 PRE1.0
- 14 -
August, 2007
GPS Receiver RF Front End IC
Preliminary
PT9120
L1 6.8N
L7 4.7N
L8
1.2U
L9 1.5U
C2
1U
C3
15P
C4
100P
C5
1.5P
C15 39P
C14
47P
C13 1U
C12
1.5P
R4
47K
C16
1N
R5 33R
A
C6 5.6P
AVDD
GND
1
IN
2
GND
3
OUT
4
U3
SAW_FILTER
SGN
MAG
CP
1
2
3
JP1
1
2
3
JP2
DVDD
A
V
RFI
PVDD
P
VBG
R1 390R
R2 390R
R3 390R
SGN
1
MAG
2
AOK
3
CP
4
DVSS
5
DVDD
6
XEN
7
X
8
X
9
V
1
P
1
A
1
L
1
I
1
PVDD
15
LNO
16
AVDD
17
AVSS
18
RFI
19
VBG
20
IF1P
21
I
2
I
2
I
2
M
2
A
2
P
2
P
2
U1
PT4360
1
2
3
JP3
DVDD
C18
NC
VDD
4
IN
1
OUT
3
GND
2
U4
TCXO
C17 100P
R4 33R
DVDD
C1 1U
L2
12N
L5
27N
L4 10N
L6
33N
AON
AVDD
IN
7
GND
6
CAP
3
OUT
1
U2
NJG1107HB3
L3 15N
C10 1N
C7
1N
C9 56P
RF_IN
1
2
3
4
5
JP4
SGN
MAG
CP
GND
+5V
Vin
1
V
2
CE
3
NC
4
Vout
5
U5
REGULATOR_2.5V
+5V
C19
10U
C20
10N
C21
1U
DVDD
Vin
1
V
2
CE
3
NC
4
Vout
5
U6
REGULATOR_2.8V
+5V
C22
10U
C23
10N
C24
1U
AVDD
P1
P0
P1
P0
XEN
XEN
DVDD
XO
XO
XI
XI
C8 470P
C11
470P
AVDD
1.2 x 1.2 cm Module
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