ICS90C65N datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> ICS90C65N

ICS90C65N: DescriptionVideo Clock Generator, 80MHz, CMOS, PDIP20, PLASTIC, DIP-20; CategoryThe embedded processor and controller Microcontrollers and processors; File Size360KB，10 Pages; ManufacturerIDT (Integrated Device Technology)

Download Datasheet Parametric Compare View All

ICS90C65N Overview

Video Clock Generator, 80MHz, CMOS, PDIP20, PLASTIC, DIP-20

ICS90C65N Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	IDT (Integrated Device Technology)
Parts packaging code	DIP
package instruction	DIP,
Contacts	20
Reach Compliance Code	compliant
ECCN code	EAR99
JESD-30 code	R-PDIP-T20
JESD-609 code	e0
length	26.035 mm
Number of terminals	20
Maximum operating temperature	70 °C
Minimum operating temperature
Maximum output clock frequency	80 MHz
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Master clock/crystal nominal frequency	14.318 MHz
Certification status	Not Qualified
Maximum seat height	3.683 mm
Maximum supply voltage	5.25 V
Minimum supply voltage	3 V
Nominal supply voltage	3.3 V
surface mount	NO
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	7.62 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, VIDEO

Preview

Download Datasheet

View All

Integrated

Circuit

Systems, Inc.

ICS90C65

Dual Voltage Video/Memory Clock Generator

Introduction

The Integrated Circuit Systems

ICS90C65

is a dual clock

generator for VGA applications. It simultaneously generates

two clocks. One clock is for the video memory, and the other

is the video dot clock.

The

ICS90C65

has been specifically designed to serve the

portable PC market with operation at either 3.3V or 5V with a

comprehensive power-saving shut-down mode.

This data sheet supplies sales order information, a functional

overview, signal pin details, a block diagram, AC/DC charac-

teristics, timing diagrams, and package mechanical information.

Features

•

Specified for dual voltage operation (V

=3.3V or 5V),

but operates continuously from 3.0V to 5.25V

Designed to be powered-down for extended battery life

Backward compatibility to the ICS90C64 and ICS90C63

Dual Clock generator for the IBM-compatible Western

Digital Imaging Video Graphics Array (VGA) LSI

devices, and 8514/A chip sets

Integral loop filter components, reduce cost and phase

jitter

Generates fifteen video clock frequencies (including

25.175 and 28.322 MHz) derived from a 14.318 MHz

system clock reference frequency

On-chip generation of eight memory clock frequencies

Video clock is selectable among the 15 internally gener-

ated clocks and one external clock

CMOS technology

Available in 20-pin PLCC, SOIC and DIP packages

Description

The Integrated Circuit Systems Video Graphics Array Clock

Generator (ICS90C65) is capable of producing different out-

put frequencies under firmware control. The video output

frequency is derived from a 14.318 MHz system clock avail-

able in IBM PC/XT/AT and Personal System/2 computers. It

is designed to work with Western Digital Imaging Video

Graphics Array and 8514/A devices to optimize video subsys-

tem performance.

The video dot clock output may be one of 15 internally-

generated frequencies or one external input. The selection of

the video dot clock frequency is done through four inputs.

•

VSEL0

VSEL1

VSEL2

VSEL3

VSEL0 and VSEL1 are latched by the SELEN signal. VSEL2

and VSEL3 are used as direct inputs to the VCLK selection.

Table 1-1 is the truth table for VCLK selection.

The input and truth table have been designed to allow a direct

connection to one of the many Western Digital Imaging VGA

controllers or 8514/A chip sets.

The MCLK output is one of eight internally-generated frequen-

cies as shown in Table 1-2. The various VCLK and MCLK

frequencies are derived from the 14.318 MHz input frequency.

The VCLKE and MCLKE input can tristate the VCLK and

MCLK outputs to facilitate board level testing.

Note:ICS90C65N (DIP) pin-out is identical to ICS90C65M (SOIC) pin-out.

90C65ARevA111095

ICS90C65N Related Products

	ICS90C65N	ICS90C65V
Description	Video Clock Generator, 80MHz, CMOS, PDIP20, PLASTIC, DIP-20	Video Clock Generator, 80MHz, CMOS, PQCC20, PLASTIC, LCC-20
Is it lead-free?	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible
Maker	IDT (Integrated Device Technology)	IDT (Integrated Device Technology)
Parts packaging code	DIP	QLCC
package instruction	DIP,	QCCJ,
Contacts	20	20
Reach Compliance Code	compliant	compliant
ECCN code	EAR99	EAR99
JESD-30 code	R-PDIP-T20	S-PQCC-J20
JESD-609 code	e0	e0
length	26.035 mm	8.965 mm
Number of terminals	20	20
Maximum operating temperature	70 °C	70 °C
Maximum output clock frequency	80 MHz	80 MHz
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	QCCJ
Package shape	RECTANGULAR	SQUARE
Package form	IN-LINE	CHIP CARRIER
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED
Master clock/crystal nominal frequency	14.318 MHz	14.318 MHz
Certification status	Not Qualified	Not Qualified
Maximum seat height	3.683 mm	4.57 mm
Maximum supply voltage	5.25 V	5.25 V
Minimum supply voltage	3 V	3 V
Nominal supply voltage	3.3 V	3.3 V
surface mount	NO	YES
technology	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE	J BEND
Terminal pitch	2.54 mm	1.27 mm
Terminal location	DUAL	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED
width	7.62 mm	8.965 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, VIDEO	CLOCK GENERATOR, VIDEO

Recommended Resources

Timing switch AC power circuit

Equal loudness control circuit

MLX10803 application circuit

Medium temperature detection circuit

Transistor symbol

M50163-150SP (TV) infrared remote control receiving microprocessor

China Nutrition and Health Education Information Project Launched: The launching ceremony of the China Nutrition and Health Education Information Project, jointly initiated by the China Health Education Association, the Food Nutrition and Safety Professional Committe...; ken_eeworld Embedded System

What software do you need to learn for development?: To sum up, the main ones are as follows 1 ADS debugging is ADS AXD to be exact. ADS contains AXD. Originally, we all used SDT, but ARM stopped supporting SDT and changed to support ADS. So we should s...; songrisi Embedded System

A complete collection of lab circuits with evaluation boards: I believe everyone wants to know which of the ADI laboratory circuit recommended download materials can provide evaluation boards. Today we will give you a complete list of laboratory circuits that ca...; EEWORLD社区 ADI Reference Circuit

Problems with the LI command of DMC1824?: Between two LI commands, the axis is hard stopped, without deceleration. I also used AM command in between, but it didn't work, unless I wrote two programs #B, #C, each with one LI, it can decelerate ...; eeleader Industrial Control Electronics

[SAM R21] SAM R21 Xplained Hardware Analysis (Part 4): [i=s] This post was last edited by dcexpert on 2015-1-28 23:33 [/i] [b]Others [/b] We have analyzed the main hardware modules before, and now we are analyzing the remaining parts. [list] [*]Buttons an...; dcexpert Microchip MCU

MSP430 program burning problem: Hello everyone,I am working on a PCB recently. When I wrote the program, I specified the chip as F1481 and generated a TI TXT format file.Now when I am working on the hardware, I choose to use F1471. ...; istbchbn Microcontroller MCU

Oscillator Analysis for MRI Systems

Magnetic resonance imaging (MRI) systems can take high-resolution cross-sectional perspective images of the human body, providing very useful information for medical diagnosis. The radio frequency pro...[Details]
RFID effectively tracks medicines and medical management

Medicines are special commodities. If patients are given the wrong medicine, fake medicine, inferior medicine or expired medicine, it will pose a threat to people's health and lives. In recent...[Details]
Design of active UHF RFID system based on nRF9E5

Radio Frequency Identification (RFID) technology is a non-contact automatic identification technology that uses wireless radio frequency communication. Compared with the currently widely used barco...[Details]
Powering Handheld Medical Devices

As the application scope of medical equipment expands from hospitals to emergency response and home medical environments, its mobility will be determined by many factors. In addition, medical equip...[Details]
Design of a low power portable medical data recorder

Many medical applications require portable, self-powered devices that do not require external power and data cables. The most obvious example is a portable data logger that patients carry with them to...[Details]
TD-SCDMA RF Test Summary (Part 2)

This summary will introduce the transmitter characteristic test of TD terminal products - uplink power control. According to the 3GPP TS34.122 standard, UE uplink power control is divided into uplink ...[Details]
Integrable Pressure Monitoring Technology for RF MEMS

Many MEMS devices, such as accelerometers and mechanical resonance devices, require a vacuum environment to realize their designed functions. However, verifying whether the package cavity has reach...[Details]
Mobile TV receiving module solution based on ADMTV102d

Among the many candidate standards for China's mobile TV, the CMMB standard proposed by the Broadcasting Science Research Institute of the State Administration of Radio, Film and Television is aime...[Details]
Design of dynamic power management module for blood flow detector

introduction Like other portable electronic products, blood flow parameter detectors need to be small, thin, durable, reliable, and have a long standby time. Therefore, system desi...[Details]
Design of SD card reading and writing based on AT89C52 single chip microcomputer

Preface For a long time, SD cards with Flash Memory as storage have been widely used in consumer electronic products due to their small size, low power consumption, erasable and non-volati...[Details]
Design of Data Acquisition System Based on USB and DSP

Abstract: This paper introduces a data acquisition system based on USB and DSP, which takes advantage of the high-speed transmission characteristics of USB2.0. The overall structure of the ...[Details]
Data collection and preprocessing based on ADS7846 signature authentication

Abstract: Online dynamic signature authentication is increasingly used in various fields, especially in banking and financial systems and personal identification. As the basis of online signa...[Details]
Design of a bandgap reference source using quadratic curvature compensation

1 Introduction Bandgap reference sources are widely used in various integrated circuits. With the increasing development of modern integrated circuits, bandgap reference sources play ...[Details]
Design of high-gain data acquisition system based on USB interface

0 Introduction In modern industrial production and scientific and technological research, various data usually need to be collected. The commonly used data acquisition board collection met...[Details]
Chip-Package Co-Design Methodology Optimizes SoC Design

As process nodes and die sizes continue to shrink, the number of consumer electronic products using flip-chip packaged IC devices is increasing. However, flip-chip packaging manufacturing rules hav...[Details]

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components