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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)： | 34/59頁 |
| 文件大?。?/td> | 781K |
| 代理商： | 935260577557 |
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1999 Jun 04
4
Philips Semiconductors
Product specication
Global Positioning System (GPS)
baseband processor
SAA1575HL
The GPS firmware is located in off-chip program memory. It processes the GPS signals from up to 8 satellites and
generates GPS information that can be output to the host processor through one of the two serial ports. Much of
hardware configuration of the SAA1575HL can be controlled by the firmware and so details such as the external bus
timing may change between firmware revisions. For the purpose of this document, the standard Philips firmware has
been assumed (release HD00).
3
QUICK REFERENCE DATA
4
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
VCC(core)
core supply voltage
2.7
3.3
3.6
V
VCC(P)
peripheral supply voltage
2.7
5.0
5.5
V
VCC(R)
real-time clock core supply voltage
2.4
3.3
3.6
V
VCC(B)
backup peripheral supply voltage
2.7
5.0
5.5
V
ICC(core)
core supply current
normal mode
35
mA
sleep mode
15
mA
ICC(R)
real-time clock core supply current
fRTC = 32.768 kHz
10
30
A
ICC(B)
backup peripheral supply current
normal mode; dependent on
load
5
mA
sleep mode
1
A
ICC(P)
peripheral supply current
normal mode
20
mA
sleep mode
1mA
fosc
oscillator frequency
26
30
32
MHz
Tamb
ambient temperature
40
+25
+85
°C
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
SAA1575HL
LQFP100
plastic low prole quad at package; 100 leads; body 14
× 14 × 1.4 mm
SOT407-1
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