STA5620 STMicroelectronics, STA5620 Datasheet - Page 18

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STA5620

Manufacturer Part Number
STA5620
Description
IC RF FRONT END RECEIVER 32VFQFP
Manufacturer
STMicroelectronics
Datasheet

Specifications of STA5620

Modulation Or Protocol
GPS
Current - Receiving
19mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Voltage - Supply
2.5 V ~ 3.3 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-VFQFN
Pin Count
32
Screening Level
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Frequency
-
Applications
-
Sensitivity
-
Memory Size
-
Data Rate - Maximum
-
Lead Free Status / Rohs Status
Compliant

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Registers
7.4
Table 9.
7.5
Table 10.
18/29
Register
Register
address
address
0x43
0x50
Reserved
Reserved
Radio configuration register
Radio configuration register
Test register
Test register
Name
Name
MST
GCE
XCE
LSR
IFB
XXXX XX y X [1]
XXXX X y XX [2]
XXXX XXX y [0]
XXXX y XXX [3]
yyyy XXXX [7:4]
XXXX XXX y [0]
X yyyyyy X [6:1]
Bit
Bit
Default value
Default value
MODE = 0
MODE = 0
000000
0100
0
0
1
0
1
Default value
Default value
MODE = 1
MODE = 1
000000
0100
1
1
1
1
0
MST = 0
GPS_CLK output equal to Xtal
MST = 1
GPS_CLK output equal to LO96
LSR = 0
slow slew rate mode not active
LSR = 1
slow slew rate mode active
XCE = 0
XTAL_CLK buffer is OFF
XCE = 1
XTAL_CLK buffer is ON
GCE = 0
GPS_CLK buffer is OFF
GCE = 1
GPS_CLK buffer is ON
Reserved bits
IFB = 0
The IF Buffer is OFF
IFB = 1
The IF Buffer is ON
Reserved bits
Description
Description
STA5620

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