P1707AG-08SR datasheet, PDF - EEWORLD Datasheet

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P1707AG-08SR: DescriptionNotebook LCD Panel EMI Reduction IC; File Size119KB，7 Pages; ManufacturerON Semiconductor; Websitehttp://www.onsemi.cn

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P1707AG-08SR Overview

Notebook LCD Panel EMI Reduction IC

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P1707A

Notebook LCD Panel EMI

Reduction IC

Description

The P1707A is a versatile spread spectrum frequency modulator

designed specifically for input clock frequencies. The P1707A

reduces electromagnetic interference (EMI) at the clock source,

allowing system wide reduction of EMI of down stream clock and data

dependent signals. The P1707A allows significant system cost savings

by reducing the number of circuit board layers, ferrite beads,

shielding, and other passive components that are traditionally required

to pass EMI regulations.

The P1707A modulates the output of a single PLL in order to

“spread” the bandwidth of a synthesized clock, and more importantly,

decreases the peak amplitudes of its harmonics. This results in

significantly lower system EMI compared to the typical narrow band

signal produced by oscillators and most frequency generators.

Lowering EMI by increasing a signal’s bandwidth is called ‘spread

spectrum clock generation.’

The P1707A uses the most efficient and optimized modulation

profile approved by the FCC and is implemented in a proprietary all

digital method.

Applications

http://onsemi.com

SOIC−8

S SUFFIX

CASE 751BD

TSSOP−8

T SUFFIX

CASE 948AL

PIN CONFIGURATION

CLKIN

VDD

VSS

ModOUT

(Top View)

SR0

SR1

SSON/SBM

The P1707A is targeted towards notebook LCD displays, and other

displays using an LVDS interface, PC peripheral devices, and

embedded systems.

Features

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 6 of this data sheet.

•

FCC Approved Method of EMI Attenuation

•

Generates a Low EMI Spread Spectrum Clock of the Input

•

Frequency

Optimized for Frequency Range from 40 MHz to 175 MHz

Internal Loop Filter Minimizes External Components and Board

Space

Four Selectable Spread Ranges

Low Inherent Cycle−to−Cycle Jitter

3.3 V Operating Voltage

Ultra−low Power CMOS Design

−

14.85 mA @ 3.3 V, 140 MHz

−

16.69 mA @ 3.3 V, 162 MHz

−

17.78 mA @ 3.3 V, 175 MHz

Supports Notebook VGA and Other LCD Timing Controller

Applications

Pinout Compatible to ICS MK1707 and Cypress CY25561 /

CY25560

SSON / SBM Pin for Spread Spectrum On/Off and Standby Mode

Controls

Available in 8−pin SOIC and TSSOP Packages

These are Pb−Free Devices

Semiconductor Components Industries, LLC, 2011

August, 2011

−

Rev. 3

Publication Order Number:

P1707A/D

P1707AG-08SR Related Products

	P1707AG-08SR	P1707A	P1707AF-08SR	P1707AF-08ST	P1707AF-08TR	P1707AF-08TT	P1707AG-08ST	P1707AG-08TR	P1707AG-08TT
Description	Notebook LCD Panel EMI Reduction IC	Notebook LCD Panel EMI Reduction IC	Notebook LCD Panel EMI Reduction IC	Notebook LCD Panel EMI Reduction IC	Notebook LCD Panel EMI Reduction IC	Notebook LCD Panel EMI Reduction IC	Notebook LCD Panel EMI Reduction IC	Notebook LCD Panel EMI Reduction IC	Notebook LCD Panel EMI Reduction IC
Is it Rohs certified?	-	-	conform to	conform to	conform to	-	conform to	conform to	-
Maker	-	-	ON Semiconductor	ON Semiconductor	ON Semiconductor	-	ON Semiconductor	ON Semiconductor	-
Parts packaging code	-	-	SOIC	SOIC	SOIC	-	SOIC	SOIC	-
package instruction	-	-	SOP,	SOP, SOP8,.25	TSSOP, TSSOP8,.25	-	SOP, SOP8,.25	TSSOP, TSSOP8,.25	-
Contacts	-	-	8	8	8	-	8	8	-
Reach Compliance Code	-	-	compli	compli	compli	-	compli	compli	-
series	-	-	1707	1707	1707	-	1707	1707	-
Input adjustment	-	-	STANDARD	STANDARD	STANDARD	-	STANDARD	STANDARD	-
JESD-30 code	-	-	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	-	R-PDSO-G8	R-PDSO-G8	-
length	-	-	4.9 mm	4.9 mm	4.4 mm	-	4.9 mm	4.4 mm	-
Logic integrated circuit type	-	-	PLL BASED CLOCK DRIVER	PLL BASED CLOCK DRIVER	PLL BASED CLOCK DRIVER	-	PLL BASED CLOCK DRIVER	PLL BASED CLOCK DRIVER	-
Number of functions	-	-	1	1	1	-	1	1	-
Number of terminals	-	-	8	8	8	-	8	8	-
Actual output times	-	-	1	1	1	-	1	1	-
Maximum operating temperature	-	-	70 °C	70 °C	70 °C	-	70 °C	70 °C	-
Package body material	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	-
encapsulated code	-	-	SOP	SOP	TSSOP	-	SOP	TSSOP	-
Package shape	-	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	-
Package form	-	-	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-
Peak Reflow Temperature (Celsius)	-	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	-
Certification status	-	-	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified	-
Maximum seat height	-	-	1.75 mm	1.75 mm	1.1 mm	-	1.75 mm	1.1 mm	-
Maximum supply voltage (Vsup)	-	-	3.7 V	3.7 V	3.7 V	-	3.7 V	3.7 V	-
Minimum supply voltage (Vsup)	-	-	2.7 V	2.7 V	2.7 V	-	2.7 V	2.7 V	-
Nominal supply voltage (Vsup)	-	-	3.3 V	3.3 V	3.3 V	-	3.3 V	3.3 V	-
surface mount	-	-	YES	YES	YES	-	YES	YES	-
technology	-	-	CMOS	CMOS	CMOS	-	CMOS	CMOS	-
Temperature level	-	-	COMMERCIAL	COMMERCIAL	COMMERCIAL	-	COMMERCIAL	COMMERCIAL	-
Terminal form	-	-	GULL WING	GULL WING	GULL WING	-	GULL WING	GULL WING	-
Terminal pitch	-	-	1.27 mm	1.27 mm	0.65 mm	-	1.27 mm	0.65 mm	-
Terminal location	-	-	DUAL	DUAL	DUAL	-	DUAL	DUAL	-
Maximum time at peak reflow temperature	-	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	-
width	-	-	3.91 mm	3.91 mm	3 mm	-	3.91 mm	3 mm	-
minfmax	-	-	175 MHz	175 MHz	175 MHz	-	175 MHz	175 MHz	-

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