麗台SiRF V Module LR9151
更新时间:2020-06-22 16:04:27 信息编号:2732113 发布者IP:1.34.237.115 浏览:135次- 供应商
- 連科電子股份有限公司 商铺
- 认证
- 报价
- 请来电询价
- 品牌
- Leadtek
- 型号
- LR9151
- 关键词
- GPS/GNSS Receiver Module, GPS/GLONASS module, GNSS engine board, GNSS solutions, GPS接收模塊, 无线通讯模块, G
- 所在地
- 厦门 - 新北市中和區中正路1213號7F-2
- 联系电话
- 886-2-8221-6389
- 联系人
- 賴暄力 先生 请说明来自顺企网,优惠更多
- 让卖家联系我
产品详细介绍
features:
- sirf starv ultra low power chipset
- gps, glonass, galileo and sbas reception for high gnss
availability and accuracy
- compact module size for easy integration : 15 x 14 x 2.8 mm
- fully utilized ss5 upgrade features
introduction
the lr9151 gps module is a high sensitivity, low power, surface
mount device (smd) that fully utilized sirfstarv upgraded features.
this 48-channel global positioning system (gps) and global
navigation satellite system (glonass) receiver is designed for a
wide range of oem applications and is based on the gps signal
search capabilities of the sirfstarv csrg05e rom chipset, serf’ s
newest chipset technology. the lr9151 provides flexible bus
interfaces (uart).
the lr9151 is designed to allow quick and easy integration into
gps-related applications such as:
- mobile gaming
- cellular handsets
- cameras
- asset tracking
- other location-aware consumer devices premium on-chip software
provides a new level of continuous location awareness by
employing.
- opportunistic ephemeris decode and advanced power management,
which enable the gps receiver to stay in a hot-start condition
nearly continuously while consuming very little power
- full support for client-based and server-based
sirfinstantfixtm
- dynamic contextual awareness, temperature monitoring, and mems
sensors that work in concert to conserve power and boost
performance
- use of software control modules to achieve power saving state
performance
- highest performance solution :
- gps, glonass, galileo and sbas reception for high gnss
availability and accuracy
- high sensitivity navigation engine (pvt) tracks as low as
gps:-164dbm、glonass:-161dbm
- 48 track verification channels
- sbas (waas or egnos,msas)
- active jammer remover:
- removes in-band jammers up to 80 db-hz
- tracks up to 8 cw jammers
- multimode a-gps (autonomous, ms-based, and ms-assisted) – need
operator support
- embedded cgee / sgee (with back-end server support) speed up ttff
a lot and
makes cold start time to be around 20+ seconds.
- sirfgeorecovtm reverse ee makes positioning process being done
under power
saving mode.
- reacquisition time: 0.1 second
- rf metal shield for best performance in noisy environments
hardware and software
- based on the high performance features of the sirf star v low
power single chipset.
- adaptive micropower controller:
- only 50 to 500μa maintains hot start capability
- <10mw required for tricklepower™ moderohs compliant
(lead-free)
- smt pads allow for fully automatic assembly processes equipment
and reflow soldering
- advanced navigation features:
- smart sensor i²c interface
- interrupt input for context change detection
advantages
- built-in lna.
- built-in internal rom and based on firmware 4.1.x
- it can remove in-band jammer up to 80db-hz and track up to 8cw
jammers, so the
module can prevent gps signal interference when design-in the
electrical device with
noisy electrical signal interferences such as laptop, mobile phone,
dsc, etc.
- maintain tracking sensitivity as low as
gps:-164dbm、glonass:-161dbm, even
without network assistance. (sirf stariii has only -159dbm
sensitivity)
- support sirfaware technology :
- support adaptive “micro power controller” power management
mode.
- <10mw trickle power, so user can leave power on all day
instead of power off
- suitable for battery drive devices that need lower power
consumption application
- ideal for high volume mass production(taping reel package)
- cost saving through elimination of rf and board to board digital
connectors
- flexible and cost effective hardware design for different
application needs
- embed cgee (client generated extended ephemeris) that can capture
ephemeris data from satellites locally and predicts ephemeris out
to 3 days. so if the module was off within 3 days, it could
complete positioning process with limited time just like hot
start.
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