MT2625参考设计最新资料介绍

MT2625参考设计资料：

 内容包括：

MT2625介绍

MT2625 Design Notice – Baseband

MT2625 Design Notice – PMU

MT2625 Design Notice – RF

MT2625 Design Notice – Issue Case Study

资料来自一牛网论坛

MT2625介绍：

MT2625平台功能：

NB-IOT transceiver：
 3GPP R13/R14
 Support RF band (B1/B2/B3/B5/B8/B11/B12/B13/B17/B18/B19/B20/B21/B25/B26/B28/B31/B66/B70/B71)
 Support PSM and eDRX mode
Microcontroller subsystem :
 104MHz ARM® Cortex®-M4 
 MCU operation frequency=26/78/104MHz
Memory :
 Up to 32KB SYSRAM
 Up to 32KB L1 cache
 Embedded 32Mbit flash
 Max frequency=78MHz
 Embedded 32Mbit pSRAM
 Max frequency=78MHz

Integrated Power management Unit 
 3 Bucks with low quiescent current
 4 LDO
Interfaces
 SDIO, I2C, UART, SPI, I2S, PWM, AUXADC, Keypad
 GPIO*37, EINT
 MIPI/BPI for RF control interface
 SIM
 USB (need external USB 3.3V power)
Clock source :
 26MHz crystal
 32kHz crystal or internal 32kHz RC
Package:
 121 balls, 0.5mm pitch 
 5.6mmx5.6mmx1.05mm
 TFBGA package

MT 2625平台框图：