參數(shù)資料
型號: 935260577557
廠商: NXP SEMICONDUCTORS
元件分類: 無繩電話/電話
英文描述: TELECOM, CORDLESS, BASEBAND CIRCUIT, PQFP100
封裝: PLASTIC, SOT-407, LQFP-100
文件頁數(shù): 31/59頁
文件大?。?/td> 781K
代理商: 935260577557
1999 Jun 04
37
Philips Semiconductors
Product specication
Global Positioning System (GPS)
baseband processor
SAA1575HL
Fig.24 Baseband circuitry (continued from Fig.23).
MHB291
handbook, full pagewidth
R224
220
R210
open
R223
220
R209
open
R222
220
R208
open
RFLE
RFCLK
RFDATA
RFLE
RFCLK
RFDATA
RFL
RFC
RFD
TP227
TP226
TP228
GND
VCC1
VCC
VCC2
VCC3
VCC4
VCC5
VCC6
C225
47
F
(6.3 V)
1
R216
VDD1
VDD
VDD2
VDD3
VRTC1
VBB1
C226
47
F
(6.3 V)
1
R213
VRTC
1
R212
VBB
1
R211
GND
11
13
15
16
17
12
18
19
10
8
7
6
5
9
4
3
D4
D5
D6
D7
D0
D1
D2
D3
D12
D13
D14
D15
D8
D9
D10
D11
A5
A6
A7
A8
A1
A2
A3
A4
A5
A6
A7
A0
A1
A2
A3
25
21
23
2
26
24
1
20
A13
A14
A15
/DMCS
A9
A10
A11
A12
A13
A14
/CE
A8
A9
A10
A11
22
/RD
/OE
28
VBB
14
GND
27
/WRH
/WE
U202
M5M5256BVP
11
13
15
16
17
12
18
19
10
8
7
6
5
9
4
3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
A5
A6
A7
A8
A1
A2
A3
A4
A5
A6
A7
A0
A1
A2
A3
25
21
23
2
26
24
1
20
A13
A14
A15
/DMCS
A9
A10
A11
A12
A13
A14
/CE
A8
A9
A10
A11
22
/RD
/OE
27
/WRL
/WE
U203
M5M5256BVP
21
19
18
17
16
20
15
14
24
26
27
28
29
25
30
31
D4
D5
D6
D7
D0
D1
D2
D3
11
9
8
7
6
10
5
4
D13
D14
D15
D16
D8
D9
D11
D12
2
43
VPP
VCC
/PGM
A5
A6
A7
A8
A1
A2
A3
A4
A5
A6
A7
A0
A1
A2
A3
32
36
37
38
39
35
40
A13
A14
A15
A9
A10
A11
A12
A13
A14
A8
A9
A10
A11
41
42
44
A16
A17
A15
A16
3
/CE
22
/PMCS
/OE
U205
27C202
GND
13
7
6
20
21
17
8
5
12
15
16
2
3
14
1
28
/T3IN
/T4IN
R1OUT
R2OUT
V
+
V
/T1IN
/T2IN
RXD0
RXD1
TXD0
TXD1
26
22
19
24
25
R4OUT
R5OUT
EN
/SHDN
R3OUT
T1OUT
T2OUT
T3OUT
T4OUT
C1
+
C1
C2
+
C2
9
27
23
18
4
/R5IN
/R1IN
/R2IN
/R3IN
/R4IN
U201
J201
DB9
J202
MAX213EAI
VCC
3
7
2
6
1
5
9
4
8
3
7
2
6
1
5
9
4
8
C203
100 nF
(50 V)
C204
100 nF
(50 V)
100 nF
(50 V)
100 nF
(50 V)
C202
C201
GND
28
VBB
14
GND
12
34
GND
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