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MTK6235函数.pdf (英文版)
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2010-08-12
12:43:19
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MTK 6235的函数接口,找了好久才找到,全英文,看的比较费劲,希望对大家有用。
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Confidential B
Copyright © MediaTek Inc. All rights reserved.
MT6235 Introduction
2008/3/20
Copyright © MediaTek Inc. All rights reserved. 2
Confidential B
Outline
▪ Main features
▪ Product segment (SW feature matrix)
▪ BOM structure and hardware function configuration
▪ Snapshot of MT6235 reference phone
▪ Appendix
– Bluetooth profile support list
– MT6235 camera feature
– MT6235 chip function
Copyright © MediaTek Inc. All rights reserved. 3
Confidential B
EDGE Platform: MT6235 Main Feature
▪ ARM926EJ-S 208MHz with cache
▪ PMU / Touch panel driver integrated
▪ High Eff. Switching LDO for Core
Power
▪ 2M Camera sensor YUV interface
▪ FR, EFR, HR, AMR speech codec
▪ Support up to 16.77M color WQVGA
LCM
▪ Excellent melody format support
– MIDI, WB AMR, AAC, AAC+,
eAAC, digital music
▪ Advanced DSP acoustic functionality
– AEC, noise reduction
▪ High performance modem with 8PSK SAIC
▪ QWERTY keypad support
▪ Multi-memory system with more flexibility for
phone design
– NOR/pSRAM with or without AD MUX;
burst mode of up to 104 MHz supported
– NAND-boot supported
– LPSDRAM supported
▪ SD/MMC/Memory Stick card ,eSD ,eMMC
support
▪ Security Boot function , USB update code
▪ Built in USB2.0 (High speed), IrDA
▪ Package size: 13x13 mm
2
, 362 balls, 0.5 mm
pitch
Edge Platform: Single Chip Base-band MT6235 + EDGE RF MT6140
Target Market:Entry EDGE phone with VGA to 2M camera
EDGE modem card
GPS phone with 2M Camera
WIFI VOIP phone
Features:
Copyright © MediaTek Inc. All rights reserved. 4
Confidential B
Hardware Function Configuration
MTK IC
External IC
(Decided by customer)
External IC
(Qualified list provided by MTK)
Built-in MTK BB IC
BB EDGE
(MT6235)
RF EDGE
(MT6140)
LCM
128x128
To
WQVGA
WQVGA
PMU
(MT6235)
Memory
NOR/NAND
NOR/NAND
boot
boot
YUV
interface
Basic
Basic
blocks
blocks
External DAC
Enhanced
audio quality
Charger
protection
OVP/OCP
Enhancer
Enhancer
blocks
blocks
Optional
Optional
blocks
blocks
Motion
sensor
FM
(MT6188)
BT 2.0+EDR
(MT6611)
Wi-Fi
802.11b/g
(MT5911)
GPS
(MT3326)
Flash light
Touch
panel
IrDA
Memory
card
MMC/SD
USB2.0
Full speed
Copyright © MediaTek Inc. All rights reserved. 6
Confidential B
Different Segment Memory Budget
Obigo Q05A
brower
WIFI , SIP phone , BT,
FM ,WAP/MMS JAVA
512Mb+256Mb
NAND/SDR
WIFI phone
Fancy UI
GPS ,LBS/navigation ,
BT,
FM ,WAP/MMS,JAVA
512Mb+256Mb
NAND/SDR
GPS phone
2M camera
WAP/MMS, Bluetooth
(A2DP), FM , Camera ,
Video
128Mb+32Mb/12
8Mb+64Mb
NOR/pSRAM
Entry Edge
phone
USB modem, U
disk
AT command , Cmux
32Mb+8Mb Single
bank Memory
EDGE modem
card
upgrade
function
key function Memory planSegment
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