MT6260 Datasheet – GSM / GPRS / EDGE-RX SOC – Mediatek

Posted on July 17, 2022December 31, 2022 by pinout

Part Number: MT6260, MT6260DA

Function: GSM / GPRS / EDGE-RX SOC Processor

Package: TFBGA 8.6mm*9.6mm, 199-ball, 0.5 mm pitch package Type

Manufacturer: Mediatek

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MT6260 GSM GPRS Mediatek

Description

The MT6260 integrates an ARM7EJ-STM core, the main processor running high-level GSM/EDGE-Rx protocol software as well as multimedia applications, single digital signal processor core, which manages the low-level MODEM and advanced audio functions, an embedded processor running Bluetooth baseband and link control protocol and the Bluetooth radio control.

The device is a monolithic chip integrating leading edge power management unit, analog baseband and radio circuitry based on the low-power CMOS process.

MT-6260 is a feature-rich and extremely powerful single-chip solution for high-end GSM/GPRS and EDGE-Rx capability. Based on the 32-bit ARM7EJ-STM RISC processor, MT6260’s superb processing power, along with high bandwidth architecture and dedicated hardware support, provides a platform for high-performance GPRS/EDGE-Rx Class 12 MODEM application and leading-edge multimedia applications.

Pinout

MT6260 datasheet pinout

MT-6260 consists of the following subsystems:

1. Microcontroller Unit (MCU) subsystem :
Includes an ARM7EJ-STM RISC processor and its accompanying memory management and interrupt handling logics

2. Digital Signal Processor (DSP) subsystem:
Includes a DSP and its accompanying memory, memory controller and interrupt controller

3. MCU/DSP interface:
Junction at which the MCU and the DSP exchange hardware and software information

4. Microcontroller peripherals: Include all user interface modules and RF control interface modules

MT6260 Datasheet PDF

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TB1238N Datasheet PDF – Video Processing IC – Toshiba

Posted on July 16, 2022March 4, 2023 by pinout

Part Number: TB1238N

Function: PAL / NTSC 1 CHIP (IF + VCD PROCESSOR) IC

Package: SDIP 56 Pin Type

Manufacturer: Toshiba

Image :

Description

The TB1238N is the IF & Video processing IC for PAL / NTSC color TV system. This IC demodulates PAL / NTSC PIF, SIF and composite video signal to R/G/B primary colors and Audio signals. This IC can constitute Multi-Color System by combined with TA1275AZ ( SECAM Processor ). TB1238 has the analog R/G/B interface, therefore it is easy to make up PIP system by using this IC. Becasuse of the built-in video and audio swich, This IC can deal with an external channel without extra switch.

“IF & Video processing IC” refers to an Integrated Circuit (IC) that is designed to process signals in the Intermediate Frequency (IF) and video frequency range.

In a receiver, the IF frequency is used to down-convert the RF signal to a lower frequency, which is then amplified and demodulated to extract the information. The IF processing IC is responsible for amplifying, filtering, and demodulating the IF signal.

They can perform functions such as color correction, noise reduction, edge enhancement, and scaling. These ICs can also encode and decode various video formats, such as MPEG and H.264

Features

1. Intercarrie Input

2. Double Time Constant IF AGC

3. Bus Controlled RF AGC

4. L-SECAM Demodulation

Pinout and Block Diagram:

TB1238AN Datasheet PDF

Other data sheets are available within the file: TB1238AN, TB1238N

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