IDTICS674R01ILF IDT, Integrated Device Technology Inc, IDTICS674R01ILF Datasheet

IDTICS674R01ILF

Manufacturer Part Number
IDTICS674R01ILF
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet

Specifications of IDTICS674R01ILF

Function
Divider
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Package Type
QSOP
Pin Count
28
Mounting
Surface Mount
Lead Free Status / RoHS Status
Compliant
USER CONFIGURABLE DIVIDER
IDT™ / ICS™ USER CONFIGURABLE DIVIDER
Description
The ICS674-01 consists of two separate configurable
dividers. The A Divider is a 7-bit divider and can divide by 3
to 129. The B Divider consists of a 9-bit divider followed by
a post divider. The 9-bit divider can divide by 12 to 519. The
post divider has eight settings of 1, 2, 4, 5, 6, 7, 8, and 10;
giving a maximum total divide of 5190. The A and B
Dividers can be cascaded to give a maximum divide of
669510. The ICS674-01 supports the ICS673 PLL Building
Block and enables the user to build a full custom PLL
synthesizer.
Block Diagram
INA
INB
Divider A
Divider B
A6:A0
(7-Bit)
(9-Bit)
B8:B0
9
7
GND
VDD
3
1
2
Features
NOTE: EOL for non-green parts to occur on
5/13/10 per PDN U-09-01
Packaged in 28-pin SSOP (150 mil body)
Available in Pb (lead) free package
General purpose programmable divider
Supports ICS673 PLL Building Block
User determines the divide by setting input pins
Pull-ups on all select inputs
Includes one 7-bit Divider for OUTA
Includes one 9-bit Divider and one selectable Post
Divider for OUTB
Industrial temperature range available
25 mA drive capability at TTL levels
Advanced, low power CMOS process
Operating voltage of 3.3 V or 5 V
Divider
S2:S0
Post
3
OUTA
OUTB
ICS674-01
DATASHEET
ICS674-01
REV G 110409

Related parts for IDTICS674R01ILF

IDTICS674R01ILF Summary of contents

Page 1

USER CONFIGURABLE DIVIDER Description The ICS674-01 consists of two separate configurable dividers. The A Divider is a 7-bit divider and can divide 129. The B Divider consists of a 9-bit divider followed by a post divider. The ...

Page 2

ICS674-01 USER CONFIGURABLE DIVIDER Pin Assignment VDD 6 23 INA 7 22 INB 8 21 GND ...

Page 3

ICS674-01 USER CONFIGURABLE DIVIDER External Components The ICS674-01 requires a minimum number of external components for proper operation. A 0.01 F decoupling capacitor should be connected between each VDD and GND as close to the device as possible. A series ...

Page 4

ICS674-01 USER CONFIGURABLE DIVIDER Using the ICS674-01 with the ICS673-01: The ICS674-01 may be used with the ICS673-01 to build a frequency synthesizer. The following example shows a typical application when the reference clock is in the MHz range: Reference ...

Page 5

ICS674-01 USER CONFIGURABLE DIVIDER Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the ICS674-01. These ratings, which are standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device ...

Page 6

ICS674-01 USER CONFIGURABLE DIVIDER Parameter Short Circuit Current On-Chip Pull-up Resistor Input Capacitance AC Electrical Characteristics VDD = 5 V, Ambient Temperature - Parameter Input Frequency, Divider A Input Frequency, Divider B Input Frequency, Divider A ...

Page 7

ICS674-01 USER CONFIGURABLE DIVIDER Package Outline and Package Dimensions Package dimensions are kept current with JEDEC Publication No INDEX AREA Ordering Information Part / Order Number Marking 674R-01* 674R-01 674R-01T* 674R-01 674R-01LF 674R-01LF ...

Page 8

ICS674-01 USER CONFIGURABLE DIVIDER Innovate with IDT and accelerate your future networks. Contact: www.IDT.com For Sales 800-345-7015 408-284-8200 Fax: 408-284-2775 Corporate Headquarters Integrated Device Technology, Inc. www.idt.com © 2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to ...

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