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PDF MT6250D Data sheet ( Hoja de datos )
| Número de pieza | MT6250D | |
| Descripción | GSM/GPRS/EDGE-RX SOC Processor Technical Brief | |
| Fabricantes | MEDIATEK | |
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MT6250D GSM/GPRS/EDGE-RX
SOC Processor Technical Brief
Version:
1.0
Release date: 2012-05-18
© 2012 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.
Free Datasheet http://www.datasheet4u.com/
[email protected],time=2012-05-30 11:03:14,ip=210.22.13.124,doctitle=MT6250D GSM GPRS EDGE-RX SOC Processor Technical Brief.pdf,company=Bestone_WCX
1 page  
MT6250D
GSM/GPRS/EDGE-RX SOC Processor Technical Brief
v1.0 Confidential A
Figure 13. PCHR block diagram ........................................................................................................... 69
Figure 14. Charging states diagram...................................................................................................... 70
Figure 15. Class-AB audio amplifier block diagram .............................................................................. 74
Figure 16. Diagram of MT6250D 2G RFSYS........................................................................................ 75
Figure 17. System diagram of Bluetooth RF transceiver ...................................................................... 80
Figure 18. Block diagram of hardware top-level architecture ............................................................... 84
Figure 19. Outlines and dimension of TFBGA 9.8mm*9.6mm, 233-ball, 0.5 mm pitch package ......... 88
Figure 20. Mass production top marking of MT6250D.......................................................................... 89
MediaTek Confidential
© 2012 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.
Page 5 of 89
Free Datasheet http://www.datasheet4u.com/
[email protected],time=2012-05-30 11:03:14,ip=210.22.13.124,doctitle=MT6250D GSM GPRS EDGE-RX SOC Processor Technical Brief.pdf,company=Bestone_WCX
5 Page 
1.1 Platform Features
General
Integrated voice-band, audio-band and
base-band analog front-end
Integrated full-featured power management
unit
MCU subsystem
ARM7EJ-STM 32-bit RISC processor
Java hardware acceleration for fast
Java-based games and applets
Operating frequency: Max. 260MHz with
dynamic clock gating
High-performance multi-layer AHB bus
Dedicated DMA bus with 17 DMA channels
On-chip boot ROM for factory flash
programming
Watchdog timer for system crash recovery
4 sets of general-purpose timers
Circuit switch data coprocessor
Division coprocessor
User interfaces
8-row × 8-column and 5-row x 5-column
keypad controller with hardware scanner
Supports multiple key presses for gaming
Dual SIM/USIM controller with hardware T =
0/T = 1 protocol control
Real-time clock (RTC) operating with a
low-quiescent-current power supply
General-purpose I/Os (GPIOs) available for
auxiliary applications
1 sets of Pulse Width Modulation (PWM)
output
13 external interrupt lines
1 external channel auxiliary 10-bit A/D
converter
Security
Supports security key and chip random ID
Connectivity
3 UARTs with hardware flow control and
supports baud rate up to 921,600 bps
FS/LS USB 1.1 device controller
Multimedia card, secure digital Memory Card,
host controller with flexible I/O voltage power
Supports SDIO interface for SDIO
peripherals as well as WIFI connectivity
DAI/PCM and I2S interface for audio
applications
I2C master interface for peripheral
management including image sensors
SPI master interface for peripheral
management including digital TV chips
Power management
Li-ion battery charger
16 LDOs for the power supply of memory
card, camera, Bluetooth, RF, SIM card and
other diversified usage
4 open-drain output switches to
supply/control the LED
LDO type vibrator
One NMOS switch to control keypad LED
Thermal overload protection
Under-voltage lock-out protection
Over-voltage protection
Different levels of power-down modes with
sophisticated software control enables
excellent power saving performance.
Test and debugging
Built-in digital and analog loop back modes
for both audio and baseband front-end
DAI port complies with GSM Rec.11.10.
JTAG port for debugging embedded MCU
MediaTek Confidential
© 2012 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.
Page 11 of 89
Free Datasheet http://www.datasheet4u.com/
[email protected],time=2012-05-30 11:03:14,ip=210.22.13.124,doctitle=MT6250D GSM GPRS EDGE-RX SOC Processor Technical Brief.pdf,company=Bestone_WCX
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet MT6250D.PDF ] | |
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