SAA1575HL Datasheet, PDF (36/56 Pages) NXP Semiconductors – Global Positioning System GPS baseband processor

Philips Semiconductors
Global Positioning System (GPS)
baseband processor
Product specification
SAA1575HL
handbook, full pagewidth
VCC
R207
470 Ω
D201
BAS16
U206
ZM33064
U207
ZM33164
VCC ^VCC 2
3 ^OUT
1
GND
GND
VCC ₂
C209
10 µF
(6.3 V)
3 ^OUT
1
GND
VCC
VCC
R206
10 kΩ
R205
10 kΩ
U204
GND
TP229
GND
GND
GND
C207
10 pF
C208
10 pF
C205
27 pF
C206
27 pF
TP216
GND
TP217
Y201
30 MHz
R203
180 Ω
R204
1 MΩ
Y202
32.678
kHz
R201
0Ω
TP230
R202
10 MΩ
VCC
JP201
JMP3
GND
JP202
1
2
3
4
5
6
7
8
9
10
VCC
HEADER 10
GND
RCLK
SCLK
SIGN
BATT_ON
BATT_OFF
RCLK
SCLK
SIGN
BATT_ON
BATT_OFF
TP215
TP214
TP213
TP212
TP211
TP210
TP209
TP208
VCC
TP207
TP201
TP202
TP203
SIGN
VCC
PWRFAIL
74
PWRDN
52
TP1
44
41 ^PMCS
GND
TP218
XTAL1 ₁₄
XTAL2 ₁₅
73 ^DMCS
47 ^RD
46 ^WRL
TP225
TP219
TP220
XTAL3 ₇₆
XTAL4 ₇₅
TxD0 ₈₃
RxD0 ₈₄
TxD1 ₈₁
RxD1 ₈₂
TP4
4
n.c.
n.c.
8
9
n.c. ₉₇
TEST1
TEST2
99
100
TP2
42
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO7
GPIO6
GPIO5
96
95
94
88
87
5
6
7
45 ^WRH
40 ^A1
39
36
35
34
33
32
29
28
A2
A3
A4
A5
A6
A7
A8
A9
27 ^A10
24
23
22
21
20
19
18
A11
A12
A13
A14
A15
A16
A17
11
10
A18
A19
70
69
68
D0
D1
D2
67 ^D3
64 ^D4
63 ^D5
62 ^D6
59 ^D7
TP221
58 ^D8
SAA1575HL 57 ^D9
56 ^D10
55 ^D11
RCLK
SCLK
98
1
IF1
IF2
TP3
93
92
3
54 ^D12
53 ^D13
49
48
D14
D15
89 ^RFDAT
90
91
RFCLK
RFLE
TP222
TP223
TP224
TP204
TP205
TP206
VCC
T1S_OUT
BATT_ON
BATT_OFF
T1S ₂
PWRB ₇₇
PWRM ₇₈
RSTIME ₄₃
VSS ₁₃
VSS ₁₇
VSS ₂₆
VSS ₃₁
VSS ₃₈
VSS ₅₀
VSS ₆₀
VSS ₆₅
VSS ₇₁
VSS ₇₉
VSS ₈₅
VCC(P)
16 _VCC(P)
25 _VCC(P)
37 _VCC(P)
51 _VCC(P)
61 _VCC(P)
86
VCC1
VCC2
VCC3
VCC4
VCC5
VCC6
12
VCC(core)
VCC(core)
VDD1
30 _VCC(core) VDD2
66
VDD3
VCC(R)
72 _VCC(B)
80
VRTC1
VBB1
GND
VDD1 VDD2 VDD3 VBB1 _VRTC1 VCC1 VCC2 VCC3 VCC4 VCC5 VCC6 VCC
C210
33 nF
GND
C211
33 nF
C212
33 nF
C213
33 nF
C214 C215
33 nF 33 nF
C216
33 nF
C217
33 nF
C218
33 nF
C219
33 nF
C220
33 nF
C221
33 nF
C222
33 nF
C223
33 nF
C224
33 nF
MHB290
Fig.23 Baseband circuitry (continued in Fig.24).
1999 Jun 04
36