參數(shù)資料
型號(hào): SAA1575HL
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 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, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, SOT-407-1, LQFP-100
文件頁(yè)數(shù): 5/56頁(yè)
文件大?。?/td> 744K
代理商: SAA1575HL
1999 Jun 04
5
Philips Semiconductors
Product specification
Global Positioning System (GPS)
baseband processor
SAA1575HL
5
BLOCK DIAGRAM
Fig.1 Block diagram.
MHB460
handbook, full pagewidth
UART 0
UART 1
TIMER 0, 1
80C51XA
CORE
SAA1575HL
80C51XA PROCESSOR MODULE
EXTERNAL BUS
INTERFACE
TIMER 2
WATCHDOG
TIMER
ADDRESS
AND
DATA
STATIC RAM
(2 kbytes WORDS)
SYSTEM CLOCK
GENERATOR
14
48, 49, 53 to 59, 62 to 64, 67 to 70
15
2
100
93
92
98
99
8, 9
97
72
80
12, 30,
66
16, 25,
37, 51,
61, 86
13, 17, 26, 31,
38, 50, 60, 65,
71, 79, 85
4
3
42
44
1
45
46
47
83
81
84
82
CONTROL
REGISTERS
CORRELATORS
89
90
91
5 to 7, 87, 88,
94 to 96
REAL-TIME
CLOCK
CHANNEL 7
CHANNEL 6
CHANNEL 5
CHANNEL 4
CHANNEL 3
CHANNEL 2
CHANNEL 1
CHANNEL 0
CONTROL
76
75
RESET
CONTROLLER
74
78
52
43
77
10, 11, 18 to 24, 27 to 29, 32 to 36, 39, 40
41
73
SCLK
T1S
TEST2
TEST1
RCLK
n.c.
GPIO7 to GPIO0
A19 to A1
IF1
IF2
PMCS
TP2
RSTIME
TP1
D15 to D0
VSS
VCC(P)
VCC(R)VCC(B)
WRH
WRL
RD
XTAL1
XTAL2
TP3
TP4
VCC(core)
PWRM
PWRB
XTAL3
RXD0
TXD0
RXD1
TXD1
RFLE
RFCLK
RFDAT
PWRDN
XTAL4
PWRFAIL
DMCS
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