EEWORLDEEWORLDEEWORLD

Part Number

Search

8402AKI

Description
350MHZ, CRYSTAL-TO-LVCMOS/LVTTL FREQUENCY SYNTHESIZER
File Size540KB,19 Pages
ManufacturerIDT (Integrated Device Technology, Inc.)
Websitehttp://www.idt.com/
Download Datasheet View All

8402AKI Overview

350MHZ, CRYSTAL-TO-LVCMOS/LVTTL FREQUENCY SYNTHESIZER

350MHZ, CRYSTAL-TO-LVCMOS/LVTTL
FREQUENCY SYNTHESIZER
ICS8402I
Features
Two LVCMOS/LVTTL outputs
Selectable crystal oscillator interface or LVCMOS/LVTTL
TEST_CLK
Output frequency range: 15.625MHz to 350MHz
Crystal input frequency range: 12MHz to 40MHz
VCO range: 250MHz to 700MHz
Parallel or serial interface for programming counter and
output dividers
RMS period jitter: 30ps (maximum)
Cycle-to-cycle jitter: 100ps (maximum)
Full 3.3V or mixed 3.3V core/2.5V output supply
-40°C to 85°C ambient operating temperature
Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
General Description
The ICS8402I is a general purpose,
Crystal-to-LVCMOS/LVTTL High Frequency
HiPerClockS™
Synthesizer and a member of the HiPerClockS™
family of High Performance Clock Solutions from
IDT. The ICS8402I has a selectable TEST_CLK or
crystal inputs. The VCO operates at a frequency range of 250MHz
to 700MHz. The VCO frequency is programmed in steps equal to
the value of the input reference or crystal frequency. The VCO and
output frequency can be programmed using the serial or parallel
interfaces to the configuration logic. The low phase noise
characteristics of the ICS8402I make it an ideal clock source for
Gigabit Ethernet and SONET applications.
ICS
Block Diagram
OE0
Pin Assignment
VCO_SEL
nP_LOAD
XTAL_IN
M4
M3
M2
M1
M0
OE1
VCO_SEL
XTAL_SEL
TEST_CLK
XTAL_IN
OSC
XTAL_OUT
1
0
M5
M6
M7
M8
N0
N1
nc
1
2
3
4
5
6
7
8
32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
9 10 11 12 13 14 15 16
V
DD
OE1
OE0
Q1
Q0
TEST
XTAL_OUT
TEST_CLK
XTAL_SEL
V
DDA
S_LOAD
S_DATA
S_CLOCK
MR
PLL
PHASE DETECTOR
MR
÷
M
0
1
÷2
÷4
÷8
÷16
GND
VCO
Q0
Q1
S_LOAD
S_DATA
S_CLOCK
nP_LOAD
M0:M8
N0:N1
CONFIGURATION
INTERFACE
LOGIC
TEST
ICS8430I
32 Lead LQFP
7mm x 7mm x 1.4mm package body
Y Package
Top View
32 Lead VFQFN
5mm x 5mm x .925mm package body
K Package
Top View
IDT™ / ICS™
LVCMOS/LVTTL FREQUENCY SYNTHESIZER
1
ICS8402AYI REV. A OCTOBER 16, 2007
GND
V
DDO
Winter air and water proof camera------Where are you???
First of all, this is not an advertisement. Customers often mention that when winter comes, there is gas inside the camera housing. When the infrared light is turned on, the gas hits the glass and pro...
中志达摄像机 Industrial Control Electronics
4.3-inch screen cannot display complete text
I am developing and testing TFT LCD screens recently. At first, I compiled the CE system with a 3.5-inch 320*240 resolution. The text can be displayed completely. Later, I changed to a 4.3-inch 480*27...
yazi Embedded System
The influence of electronic ballast on the performance of fluorescent lamps
Abstract: The basic requirements for the matching of ballasts and fluorescent lamps are proposed, and their shortcomings are pointed out. The influence of electronic ballasts on the operation of fluor...
zbz0529 Industrial Control Electronics
【Contribution Idle】Corresponding EE Collection Order
I have three things on hand, which I don't need for the time being, but I'm here to respond to the EE solicitation order... 1 A MAXIM anemometer. It was the prize for the emergency light last time. Th...
辛昕 Buy&Sell
Is it OK if both ends of the serial communication are RS232?
I want to make a hardware system with a console port, and control it through a PC. I see that switches usually use RJ45 as the console port. I don't know much about hardware, so I'd like to ask some l...
为科学执着 Embedded System
RFID introductory classic training materials
The information I saw elsewhere is very good for beginners to understand....
小小的兔子追 RF/Wirelessly

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 597  2410  129  212  43  13  49  3  5  1 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号