Monitor Controller. WT6248 Datasheet


WT6248 Controller. Datasheet pdf. Equivalent


Part Number

WT6248

Description

Digital Monitor Controller

Manufacture

Weltrend

Total Page 4 Pages
Datasheet
Download WT6248 Datasheet


WT6248
Weltrend Semiconductor, Inc.
WT6248
Digital Monitor Controller with USB Function
(ROM Type)
www.DataSheet4U.com
Preliminary Data Sheet
REV. 1.01
Sep. 20, 2001
The information in this document is subject to change without notice.
©Weltrend Semiconductor, Inc. All Rights Reserved.
2F, No. 24, Industry E. 9th RD., Science-Based Industrial Park, Hsin-Chu, Taiwan
TEL:886-3-5780241 FAX:886-3-5794278.5770419
Email:support@weltrend.com.tw

WT6248
WT6248v1.01
USB Monitor Controller
GENERAL DESCRIPTION
The WT6248 is a microcontroller for digital controlled monitor with Universal Serial Bus (USB) interface. It
contains an 8-bit CPU, 48K bytes ROM, 1056 bytes RAM, 14 PWMs, parallel I/Os, SYNC signal
processor, timer, DDC1/2B interface, master/slave I2C interface, low speed USB device module, 6-bit A/D
converter and watch-dog timer.
FEATURES
8-bit 6502 compatible CPU with 6MHz operating frequency
48K bytes ROM, 1024 bytes SRAM+32 bytes bit-addressable SRAM
12MHz crystal oscillator
14 channels 8-bit PWM outputs
Sync signal processor with H+V separation, H/V frequency counter, H/V polarity detection/control and
clamp pulse output
Six free-running sync signal outputs (Horizontal frequency up to 106KHz 85Hz@1600x1200)
Self-test pattern
DDC1/2B module for EDID1.3, EDID2.0 and Enhance EDID
Fast mode master/slave I2C interface (up to 400KHz)
Embedded USB function with endpoint 0 and endpoint 1
Built-in 3.3V regulator for USB transceiver
Watch-dog timer
Maximum 28 programmable I/O pins
One 8-bit programmable timer
6-bit A/D converter with 4 selectable inputs
One external interrupt request input
Low VDD reset
ORDERING INFORMATION
Package Type
42-pin PDIP
42-pin Shrink PDIP
44-pin SOP
44-pin PLCC
Part Number
WT6248-N42
WT6248-K42
WT6248-S44
WT6248-L44
Weltrend Semiconductor, Inc.
Page 2


Features Weltrend Semiconductor, Inc. WT6248 Dig ital Monitor Controller with USB Functi on (ROM Type) Preliminary Data Sheet w ww.DataSheet4U.com REV. 1.01 Sep. 20, 2001 The information in this document is subject to change without notice. © Weltrend Semiconductor, Inc. All Right s Reserved. 2F, No. 24, Industry E. 9t h RD., Science-Based Industrial Park, H sin-Chu, Taiwan TEL:886-3-5780241 FAX:8 86-3-5794278.5770419 Email:support@welt rend.com.tw WT6248v1.01 USB Monitor Co ntroller GENERAL DESCRIPTION The WT624 8 is a microcontroller for digital cont rolled monitor with Universal Serial Bu s (USB) interface. It contains an 8-bit CPU, 48K bytes ROM, 1056 bytes RAM, 14 PWMs, parallel I/Os, SYNC signal proce ssor, timer, DDC1/2B interface, master/ slave I2C interface, low speed USB devi ce module, 6-bit A/D converter and watc h-dog timer. FEATURES • • • • • • • • • • • • • • • • • 8-bit 6502 compatible CPU with 6MHz operating frequency 48K bytes ROM, 1024 bytes SRAM+32 bytes bit-addressable SRAM 12MHz c.
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