MTK GPS CHIP MT3326 SPEC

doombear · 发表于 2009-3-17 07:33:12

僅供研發討論用, 版權歸原公司與作者所有
【文件名】:09317@52RD_mt3326_datasheet.pdf
【格　式】:pdf
【大　小】:191K
【简　介】:
【目　录】:

sungping · 发表于 2009-3-17 22:01:47

謝了，不過好像簡單了點。

mwo1974 · 发表于 2009-3-22 15:16:00

Table of Contents
Table of Contents ..................................................................................................................2
1. General Description........................................................................................................3
2. Features .........................................................................................................................4
3. Electrical Characteristics ................................................................................................5
3.1. DC Characteristic ............................................................................................................ 5
3.1.1. Absolute Maximum Ratings ...............................................................................................5
3.1.2. Recommended Operating Conditions ...............................................................................5
3.1.3. General DC Characteristic.................................................................................................5
3.1.4. DC Electrical Characteristics for 2.8 Volts Operation........................................................5
3.1.5. DC Electrical Characteristics for 1.8 Volts Operation........................................................5
3.1.6. 1.5V RF LDO DC Characteristic ........................................................................................6
3.1.7. 1.2V Core LDO DC Characteristic.....................................................................................6
3.1.8. DC Electrical Characteristics for RF Part ..........................................................................6
3.1.9. LNA AC Electrical Characteristics for RF Part...................................................................7
3.1.10. RX Chain from LNA to PGA, before ADC..........................................................................7
3.1.11. RX Chain from Mixer to PGA, before ADC........................................................................7
3.1.12. Image-Reject Down-conversion Mixer...............................................................................7
3.1.13. Channel Select Filter (CSF)...............................................................................................7
3.1.14. Programmable Gain Amplifier (PGA).................................................................................8
3.1.15. 2-Bit & 4-Bit Quantizer (ADC) ............................................................................................8
3.1.16. Integrated Synthesizer.......................................................................................................8
3.1.17. Crystal Oscillator (XO) .......................................................................................................8
3.2. AC Characteristics........................................................................................................... 8
3.2.1. RS232 Interface Timing .....................................................................................................8
3.2.2. SPI Interface Timing ..........................................................................................................9
3.2.3. I2C Interface Timing........................................................................................................ 10
4. Package Dimensions....................................................................................................11

mz16 · 发表于 2009-3-25 11:44:33

[em04]

brandnew · 发表于 2009-9-1 21:28:45

不错的芯片。

LINX · 发表于 2009-11-6 10:30:07

下来看看先，[em01]

off · 发表于 2010-1-12 10:29:14

kankan

rd_lky0612 · 发表于 2010-1-25 11:51:55

先看看怎么样

wghdr · 发表于 2010-1-27 14:59:37

此芯片用的人多嘛，性能怎么样啊

robust · 发表于 2010-2-22 15:41:20

确实比较简单~![em08]

ssihsk · 发表于 2010-2-24 16:04:03

先了解一下

pengrj · 发表于 2010-3-12 14:46:57

MTK 的IC资料（特别是外围IC- BT,GPS,WIFI) 基本都很简单-基本是datasheet + design notes，对工程师的技术知识的提高没有太大帮助，其中原因是它的套片 SW release 已经包括对所有register 的设置，不需要额外的控制，所以就不写了。

chenxlwei · 发表于 2010-4-29 14:19:48

谢谢帮主[em01]

northljw · 发表于 2010-5-12 13:53:04

谢谢分享

lewes2010 · 发表于 2010-5-16 19:23:24

ding[em03][em04]

w00312 · 发表于 2010-5-25 10:06:04

下来看看！

jiexue668 · 发表于 2010-7-23 15:25:39

有免费的没有

mahaisen · 发表于 2010-7-24 17:01:30

这个什么价格

SZHONGXINGSJ · 发表于 2010-8-2 22:21:56

求购简易WCDMA或EVDO 制式3G摄像头方案，不要求复杂的外围功能，打通实时可视即可，另求购MTK-6223芯片组通话模块方案，优势价卖DTGS-800 CDMA模块。联系：15920098986 林生

sansange · 发表于 2011-3-28 16:55:07

不错[em05][em06]

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[GSM资料] MTK GPS CHIP MT3326 SPEC