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SYN2307 GNSS time service module
  • 产品详情

Product overview

The SYN2307 GNSS timing module is an ultra-low power super high sensitivity ultra small receiving module developed by Xi'an synchronous Electronic Technology Co., Ltd., which supports GPS, GLONASS, BeiDou, Galileo 4 navigation systems, and supports SBAS, QZSS and other auxiliary DGPS satellites.The product is built in LNA+SAW+FLASH, compatible with the mainstream timing location module, and adopts advanced multi-path suppression technology to support single Beidou, single GPS, GPS+ Beidou or GPS+GLONASS mixed time service mode.

The timing module has the characteristics of high time accuracy, small size, stability, reliability and easy integration. It also uses SMD surface mount package to facilitate mass production of satellite timing equipment, especially for power, telecommunications, finance, broadcasting and other precision time service areas.

Key word: Time service module, Beidou timing module, dual mode timing.

Product function

1) single chip supporting GNSS four system;

2) support single Beidou, single GPS, GPS+ Beidou or GPS+GLONASS joint time service mode;

Product characteristics

A) the industry's leading capture and tracking sensitivity;

B) precision timing accuracy is better than 30ns.

C) excellent weak signal timing performance;

D) built in 0.5PPM high precision TCXO;

E) unique timing data protocol;

F) compact design, SMD surface mount package, compact size.

G) compatible with the mainstream time service module, which is easy to integrate and facilitate batch production.

H) has excellent navigation, location and timing functions.

Typical application

1) Time synchronization applications such as power, communication, radio and television, wide area or local area network.

Technical index

Main indicators

Channel number

Seventy-two passageway

working frequency

GPS/L1, 1575.42 + 2MHz;

BeiDou/B1: 1561.098 + 2.046MHz.

Glonass/L1=1602+0.5625MHZ

Galileo/G1=1561.098 + 2.046MHz

Timing accuracy

Less than Three 0ns ( RMS ( Clear sky )

Less than Six 0ns ( 99% )

Cold boot Average time

Two 6S

Hot start Average time

1s

Re capture Average time

1s

sensitivity

Track: -16 Seven DBm , Catch: -1 Sixty DBm , Cold start: -148dBm

Horizontal error (static)

<2.5m CEP (dual system)

<2. Zero M CEP (SBAS)

Velocity error

0.1m/s

baud rate

Twelve 00-115200, the default is 9600.

Data update rate

One Hz-10Hz (default 1Hz)

data format

NEMA0183 standard statement (compatible with the Big Dipper)

Internal ROM

3Mbit of ROM and 2Mbit of RAM, 8M SPI Flash

Maximum height

Less than 50000 meters

Maximum speed

Less than 515m/s

Maximum acceleration

Less than 4G

1PPS pulse signal

1 way TTL

UART serial port

1 way TTL

Operation mode

GPS positioning and timing separately

BD positioning and timing separately

GPS+BD perhaps GPS +GLONASS Combined positioning and time service

Environmental characteristics

working temperature

-40 C ~ + 80 C

relative humidity

Less than 9 Five % (40 C)

Storage temperature

- Four 0 C ~ + Eighty Temperature

Power supply

power supply Three V ~ 3.6V , Capture current : 34mA, tracking current: 28mA

Encapsulation and size

24 PIN surface stamp package, 16mm*12.2mm*2.4mm

Option

The module development board, satellite antenna with different length, antenna bracket and so on can be selected.

Customized products according to customer requirements.


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