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Moble-GSM

  • 2G MT2503
  • 2G MT2503
2G MT25032G MT2503

2G MT2503

Processor :
▪ ARM7EJ-S 260 MHz
PMU :
▪ PMU/R-type TP/Backlight driver/ Vib driver
• PMU integrate 12 LDO
• R-type controller
• PMU support 1 channel current sink for
serial LED of LCD backlight
• Class AB audio AMP
• Support 2 SIM interface
• PMU support 1 channel for KEYPAD LED .
• Support RTC Less
Memory :
▪ MT2503A : ex SF ( please check QVL )
▪ MT2503D : SIP 32Mb Serial Flash up to
133Mhz .
▪ Booting from Serial Flash

▪ Stack up 32Mb PSRAM up to 133MHz

Multimedia :
▪ Dedicate serial 1.8 LCM interface
▪ LCD resolution up to QVGA
▪ Support Serial camera
▪ Camera resolution VGA
Connectivity :
▪ USB 1.1 FS (12 Mbps)
▪ 5 x5 keypad
▪ BT / FM / GPS embedded
▪ BT 3.0 Integrated + 2.1 EDR
Modem:
▪ GSM/GPRS
Quad Band, TX/RX VAMOS
▪ Integrated RF transceiver ,
single-end SAW less
Audio:
▪ Integrated max 0.8W high power Class AB speaker amplifier
Speech:
▪ Support FR/HR/EFR/AMR speech codec
Data storage:
▪ 4 bit memory card interface with dedicate LDO (Max:3.3)
▪ Support SD2.0 / SDIO1.1

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地址: 广东省深圳市宝安区西乡固戍一路冠鸿泰工业大厦C栋10楼