3. TECHNICAL BRIEF

3.7 Block Diagram(MSM6245)

Camera 1.3M

VGA camera

 

SDRAM

 

NAND Flash

 

LCD

 

512Mbit

 

 

512Mbit

 

 

(1.76inch)

CAMERA

EBI 1

 

 

EBI 2

 

GSM/GPRS/EDGE

 

 

 

 

 

 

processor

PROCESSING

DUAL MEMORY BUS

 

 

 

 

 

(Default 8bit

MSM6245

 

 

 

Interface)

 

UMTS, WCDMA

 

 

GRAPHICS

Modem QDSP 4000

 

 

 

 

 

 

 

Open GL ES

 

 

 

 

 

 

BT 1.2

 

 

 

 

 

 

processor

3D, 2D

 

PLL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIDEO

 

 

ARM 926ejs

 

 

 

QDSP 4000

 

 

 

MPEG-4

 

With Jazelle

 

 

 

 

 

 

H.263, H.264

 

 

 

 

 

 

GPIO

 

 

CONNECTIVITY

 

SBI

 

 

 

 

 

 

 

 

 

UART2 / RUIM1

 

AUDIO

Keypad I/F

 

 

UART1

UART3 / PMIC

RF SBI

MP3, AAC,

JTAG

USB

Rx ADC

EVRC, QCELP

 

AMR, CMX, MIDI

Tx DAC

 

 

 

 

 

Conn

 

 

 

USIM

 

 

 

 

PM6650

 

 

 

I/O

 

 

 

 

US B

Figure 1.11 Simplified Block Diagram of MSM6245

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Image 35
LG Electronics U250 service manual Block DiagramMSM6245, Nand Flash, 512Mbit 76inch
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U250 specifications

The LG Electronics U250 is a distinguished device known for its cutting-edge features and innovative technologies within the mobile phone sector. Launched as part of LG's effort to cater to a growing demand for functional yet stylish smartphones, the U250 boasts an array of characteristics that appeal to a savvy clientele.

One of the primary features of the U250 is its impressive display. Sporting a vibrant screen that offers excellent color reproduction and clarity, it enhances the user experience for gaming and multimedia consumption. The responsive touchscreen interface allows for seamless navigation, making it user-friendly for all age groups.

The U250 is powered by a robust processor that ensures smooth performance, whether multitasking between applications or running demanding games. With ample RAM, it minimizes lag and enhances the overall operating experience, allowing users to switch effortlessly between tasks.

Photography enthusiasts will appreciate the U250's advanced camera system. It is equipped with a high-resolution primary camera that captures stunning images in various lighting conditions. The inclusion of features like autofocus and image stabilization significantly elevates the quality of photos and videos. Additionally, the front-facing camera is designed for high-quality selfies and video calls, ensuring that users can always stay connected.

The device supports a range of connectivity options, including 4G LTE, Bluetooth, and Wi-Fi, ensuring users can remain connected to the world around them. The integration of NFC technology also enables quick and convenient transactions, particularly useful in a cashless society.

Battery life is another standout characteristic of the U250. With a durable battery, it offers extended usage time, allowing users to go through their day without the constant worry of recharging. Coupled with fast-charging capabilities, it reduces downtime significantly.

The LG U250 runs on an intuitive operating system that provides easy access to a plethora of apps on the platform. Customization options are abundant, allowing users to tailor their device's appearance and functionality to suit their preferences.

In conclusion, the LG Electronics U250 combines striking design with versatile functionality, making it a formidable entry in the smartphone market. With its impressive display, powerful performance, advanced camera features, and strong battery life, the U250 is poised to meet the needs of modern users seeking both style and substance in a mobile device. Whether for work or leisure, this smartphone is designed to enhance everyday life.
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