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Electrical Characteristics
DC Characteristics
°
(Ta = –40 to +85
C)
Item
Supply voltage
Supply voltage ripple
H level
Input
L level
voltage
AD
H level
Output
voltage
L level
Current consumption
AC Characteristics
°
(Ta = 25
C)
Item
C/N output value
TCXO frequency
Message latency
RF gain
Noise figure
Output signal rise time
Output signal fall time
*1
Using SONY evaluation software "GPS View"
Timing of Output Signal
Pin 7
(TXD0)
Symbol
Condition
V
DD
Vbat
V
-rip
DD
V
IH
V
IL
V
AD
V
I
OH
OH
V
I
= 2mA
OL
OL
Acquisition
I
(3.3V)
CC
Tracking
Istdby
Vbatt = 2.8V
Symbol
–130dBm input,
CN
Tracking,
Ftcxo
Internal
Tl
Grf
NF
Zload = 5kΩ,
Ttlh
20pF
Zload = 5kΩ,
Tthl
20pF
20pF
5kΩ
Min.
Typ.
3.1
3.4
2.6
2.8
2.0
–0.3
0
= –8mA
2.4
70
41
Condition
Min.
*1
Ttlh
- 6 -
Max.
Unit
3.7
V
3.0
V
50
mVp-p
5.5
V
0.8
V
(V
– 0.1)
V
DD
V
0.4
V
mA
μA
7
120
Typ.
Max.
42
18.414
1.0
114
2
25
55
30
60
90%
90%
10%
10%
GXB5005
Pins
17
18
17, 18
3, 4, 5, 6, 8,
9, 16
1, 2
3, 7, 19
17
18
Unit
dB
MHz
s
dB
dB
ns
ns
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