W2SG0084i-T Wi2Wi, W2SG0084i-T Datasheet - Page 8

• Manufacturer Part Number: W2SG0084i-T
• Description: GPS Modules GPS SiRFstar IV Module SMD
• Manufacturer: Wi2Wi

Specifications of W2SG0084i-T

• Rohs: yes
• Frequency Band: 1.575 GHz
• Number Of Channels: 48
• Time To First Fix (cold Start): 45 s
• Acquisition Sensitivity: - 148 dBm
• Horizontal Position Accuracy: 5 m
• Operating Supply Voltage: 1.8 V, 3.3 V
• Operating Supply Current: 50 ma
• Interface Type: UART
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Dimensions: 11.2 mm x 12 mm x 2.5 mm
• Minimum Operating Temperature: - 40 C

2.3
The System Block for the W2SG0084i is presented below in
The W2SG0084i provides an internal LNA, all required power regulation, and clocking. The
TTL UART Interface is accessed via Pin 12 and 13.
3
3.1
The W2SG0084i features an internal clock and crystal and requires no external clock sources.
Absolute Maximums Ratings
The values presented below in
result. These values do not imply functional operation and should be considered as stress ratings only.
Specifications
System Block Diagram
Clock Frequency
Power Supply
Input Voltage
RF Input
Case Temperature
Lead Temperature (Soldering, 10sec)
Operating Temperature Range
Storage Temperature Range
Parameter
Table 2
Table 2: Absolute Maximum Ratings
Figure 2: System Block Diagram
Copyright © 2011 Wi2Wi, Inc.
are those parameters beyond which permanent damage could
Symbol
T
T
RF
V
CASE
T
T
MFG
Figure 2
DD
A
S
IN
Datasheet, GPS Module– W2SG0084i
.
-40 to +150
-40 to +85
Rating
260
5.5
10
Dated: November 11, 2011
Units
dBm
C°
C°
C°
C°
V
8