sta5630tr STMicroelectronics, sta5630tr Datasheet - Page 4

• Manufacturer Part Number: sta5630tr
• Description: Low Power Gps Rf Front-end
• Manufacturer: STMicroelectronics

Pin description
2
Table 2.
4/7
Pin #
EP
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
V12_RF_OUT
TCXO_CLK
LNA_OUT
GPS_CLK
V12_VCO
Pin description
Pin list description
Pin name
V12_OUT
V12_ADC
V12_RFA
V12_LNA
CHIP_EN
SPI_NCS
TCXO_IN
SPI_CLK
V12_DIG
V12_MIX
TP_IF_P
TP_IF_N
GND_IO
SPI_DO
RFA_IN
LNA_IN
V18_IN
V18_IO
V12_IO
V12_IF
SPI_DI
MODE
MAG0
MAG1
SIGN
GND
GND
GND
RF/IF receiver chain test positive output
RF amplifier (RFA) power supply (1.2V)
RFA input, DC coupled
IF section power supply (1.2V)
LDO IF/DIG output. Power supply (1.2V) delivered for
IF/ADC/DIG_TCXO/VCO/VDD_IO VCC
LDO RF output: Power supply (1.2V) delivered for
LNA/RFA/MIXER VCC
LDOs power supply (1.8V)
Low noise amplifier (LNA) power supply (1.2V)
LNA output
Ground
LNA input, DC coupled
Ground
Chip Enable
Power-On Default Configuration Selector
I/Os power supply (1.8V)
GPS clock (16.368MHz)
Mag0 data (Last significant bit)
Mag1 data
Sign data (most significant bit)
Serial Parallel Interface Clock
Serial Parallel Interface Chip Select (Active Low - 1.8V
domain)
Serial Parallel Interface Data Input
Serial Parallel Interface Data Output
TCXO Buffered Output
Power supply for I/Os digital section (1.2V)
I/Os Ground
TCXO Input, DC coupled
Digital section and TCXO buffer input power supply (1.2V)
VCO power supply (1.2V)
ADC section power supply (1.2V)
Mixer power supply (1.2V)
RF/IF receiver chain test negative output
Ground
Doc ID 16055 Rev 1
Description
Analog output
Analog output
Analog output
Digital output
Digital output
Digital output
Digital output
Digital output
Digital output
Analog input
Analog input
Analog input
Digital input
Digital input
Digital input
Digital input
Digital input
Supply pin
Supply pin
Supply pin
Supply pin
Supply pin
Supply pin
Supply pin
Supply pin
Supply pin
Supply pin
Ground
Ground
Ground
Ground
Output
Output
Type
STA5630