uaa1570hl NXP Semiconductors, uaa1570hl Datasheet - Page 4

• Manufacturer Part Number: uaa1570hl
• Description: Global Positioning System Gps Front-end Receiver Circuit
• Manufacturer: NXP Semiconductors

Philips Semiconductors
4
V
1999 May 10
V
V
I
G
G
G
G
F
T
CCA
VCCA
V
RX
amb
CCA
DDD
Global Positioning System (GPS) front-end
receiver circuit
RF
IF1
IF2
v(lim)
SYMBOL
lim(M)
QUICK REFERENCE DATA
= V
+ I
DDD
VDDD
= 3 V; T
analog supply voltage
digital supply voltage
analog supply current plus digital
supply current
available RF power gain
available 1st mixer power gain
available 2nd mixer power gain
limiter voltage gain to 1st latch
differential limiter sensitivity
(peak value)
receiver noise figure
operating ambient temperature
amb
= 25 2 C; unless otherwise specified.
PARAMETER
V
V
LNAs at 1.57542 GHz
MX1 at 1.57542 GHz
MX2 at 41.8 MHz
limiter at 3.48 MHz
f = 3.48 MHz
f = 1.57542 GHz
V
V
V
CCA
CCA
CCA
CCA
CCA
4
and V
and V
and V
and V
and V
CONDITIONS
DDD
DDD
DDD
DDD
DDD
= 2.7 V
= 5 V
= 3.3 to 5 V
= 3 to 5 V
= 2.7 to 5 V
2.7
2.7
0
MIN.
40
30
3
3
55.1
61
31
17.7
21.4
78
100
4.5
+25
+25
+25
TYP.
UAA1570HL
Product specification
5
5
62.3
69.3
5.2
+85
+85
+85
MAX.
V
V
mA
mA
dB
dB
dB
dBV
dB
UNIT
C
C
C
V