MT3339 Datasheet PDF - MEDIATEK
Part Number | MT3339 | |
Description | GPS All-in-One Solution | |
Manufacturers | MEDIATEK | |
Logo | ||
There is a preview and MT3339 download ( pdf file ) link at the bottom of this page. Total 30 Pages |
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Data Sheet
Version:
Release date:
1.05
2011-09-19
© 2011 MediaTek Inc.
This document contains information that is proprietary to MediaTek Inc.
Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohibited.
Specifications are subject to change without notice.
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MT3339
GPS All-in-One Solution
Confidential A
5.19 SYNC.................................................................................................................................. 20
5.20 Power scheme .................................................................................................................... 21
6 Electrical Characteristics .......................................................................................................... 25
6.1 DC characteristics .............................................................................................................. 25
6.1.1 Absolute maximum ratings...................................................................................... 25
6.1.2 Recommended operating conditions ...................................................................... 25
6.1.3 General DC characteristics ..................................................................................... 26
6.1.4 DC electrical characteristics for 2.8 volts operation................................................ 26
6.1.5 DC electrical characteristics for 1.8 volts operation................................................ 26
6.1.6 DC electrical characteristics for 1.2 volts operation (for TIMER and 32K_OUT).... 26
6.2 Analog related characteristics ............................................................................................ 27
6.2.1 SMPS DC characteristics........................................................................................ 27
6.2.2 TCXO LDO DC characteristics ............................................................................... 27
6.2.3 TCXO SWITCH DC characteristics ........................................................................ 27
6.2.4 1.2 volts core LDO DC characteristics.................................................................... 28
6.2.5 1.2 volts RTC LDO DC characteristics ................................................................... 28
6.2.6 32 KHz crystal oscillator (XOSC32)........................................................................ 28
6.3 RF related characteristics................................................................................................... 28
6.3.1 DC electrical characteristics for RF part ................................................................. 28
6.3.2 RX chain from LNA to PGA, before ADC................................................................ 29
6.3.3 Receiver front-end part (LNA only) ......................................................................... 29
6.3.4 Mixer and channel selection filter (CSF)................................................................. 29
6.3.5 Programmable gain amplifier (PGA)....................................................................... 30
6.3.6 2-bit and 4-bit quantizer (ADC) ............................................................................... 30
6.3.7 Integrated synthesizer............................................................................................. 30
6.3.8 Crystal oscillator (XO) ............................................................................................. 30
7 Interface Characteristics ........................................................................................................... 31
7.1 JTAG interface timing ......................................................................................................... 31
7.2 RS-232 interface timing ...................................................................................................... 31
7.3 SPI interface timing ............................................................................................................ 32
7.4 I2C interface timing............................................................................................................. 32
7.5 EEPROM I2C interface timing ............................................................................................ 33
8 Package Description .................................................................................................................. 34
8.1 Top mark............................................................................................................................. 34
8.2 Package dimensions .......................................................................................................... 35
Lists of Figures
Figure 3-1: MT3339 system block diagram........................................................................................... 14
Figure 3-2: MT3339 RF functional block diagram................................................................................. 14
Figure 5-1: RTC with internal RTC LDO application circuit 1................................................................ 16
Figure 5-2: RTC with internal RTC LDO application circuit 2................................................................ 17
Figure 5-3: Power on reset diagram ..................................................................................................... 18
Figure 5-4: Power on/off reset behavior................................................................................................ 18
Figure 5-5: Flow diagram of SYNC function ......................................................................................... 21
MediaTek Confidential
© 2011 MediaTek Inc.
This document contains information that is proprietary to MediaTek Inc.
Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohibited.
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Information | Total 30 Pages | |
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