PCS3I2191AG-16TT datasheet, PDF

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PCS3I2191AG-16TT: DescriptionSpread Spectrum Clock Generator; CategoryThe embedded processor and controller Microcontrollers and processors; File Size125KB，8 Pages; ManufacturerON Semiconductor; Websitehttp://www.onsemi.cn

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PCS3I2191AG-16TT Overview

Spread Spectrum Clock Generator

PCS3I2191AG-16TT Parametric

Parameter Name	Attribute value
Maker	ON Semiconductor
Parts packaging code	TSSOP
Contacts	16
Reach Compliance Code	compli
ECCN code	EAR99
JESD-30 code	R-PDSO-G16
Number of terminals	16
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Encapsulate equivalent code	TSSOP16,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
power supply	3.3 V
Certification status	Not Qualified
Maximum slew rate	26 mA
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	0.635 mm
Terminal location	DUAL

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PCS3P2191A

Product Preview

Spread Spectrum Clock

Generator

Description

PCS3P2191A is a versatile spread spectrum frequency modulator

that generates four low EMI 4x clocks at the output. PCS3P2191A

offers seven selectable centre spread options of

±0.5%

±2.0%,

and a

no spread option.

(Refer

Spread Deviation Selection Table).

PCS3P2191A reduces electromagnetic interference (EMI) at the clock

source, allowing system wide reduction of EMI of all clock dependent

signals. The PCS3P2191A allows significant system cost savings by

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

shielding that are traditionally required to pass EMI regulations. The

PCS3P2191A uses the most efficient and optimized modulation

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

digital method. The Device is available in 16−Pin TSSOP package, in

Commercial and Industrial temperature range.

Application

http://onsemi.com

TSSOP−16

T SUFFIX

CASE 948AN

PIN CONFIGURATION

VDD

GND

CLK1

CLK2

GND

XIN / CLKIN

VDD

GND

CLK4

CLK3

GND

XOUT

(Top View)

PCS3P2191A is targeted for LCD panel application.

Features

•

Generates Four 4x Low EMI Spread Spectrum Clocks

Input Frequency: 10 MHz

−

25 MHz

Output Frequency: 40 MHz

−

100 MHz

Internal Loop Filter Minimizes External Components and Board

Space

Selectable Centre Spread Frequency Deviation:

±0.5%, ±0.75%, ±1.0%, ±1.25%, ±1.5%, ±1.75%, ±2.0%

Supply Voltage: 3.3 V

0.3 V

Commercial and Industrial Temperature Range

16−pin TSSOP Package

Advanced Low Power CMOS Process

These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Compliant

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 7 of this data sheet.

This document contains information on a product under development. ON Semiconductor

reserves the right to change or discontinue this product without notice.

Semiconductor Components Industries, LLC, 2011

August, 2011

−

Rev. P2

Publication Order Number:

PCS3P2191A/D

PCS3I2191AG-16TT Related Products

	PCS3I2191AG-16TT	PCS3I2191AF-16TR	PCS3I2191AF-16TT	PCS3I2191AG-16TR	PCS3P2191A	PCS3P2191AF-16TR	PCS3P2191AF-16TT	PCS3P2191AG-16TR	PCS3P2191AG-16TT
Description	Spread Spectrum Clock Generator	Spread Spectrum Clock Generator	Spread Spectrum Clock Generator	Spread Spectrum Clock Generator	Spread Spectrum Clock Generator	Spread Spectrum Clock Generator	Spread Spectrum Clock Generator	Spread Spectrum Clock Generator	Spread Spectrum Clock Generator
Maker	ON Semiconductor	-	-	ON Semiconductor	-	ON Semiconductor	ON Semiconductor	ON Semiconductor	ON Semiconductor
Parts packaging code	TSSOP	TSSOP	TSSOP	TSSOP	-	TSSOP	TSSOP	TSSOP	TSSOP
Contacts	16	16	16	16	-	16	16	16	16
Reach Compliance Code	compli	compli	compli	compli	-	compli	compli	compli	compli
ECCN code	EAR99	EAR99	EAR99	EAR99	-	EAR99	EAR99	EAR99	EAR99
JESD-30 code	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	-	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16
Number of terminals	16	16	16	16	-	16	16	16	16
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	-	70 °C	70 °C	70 °C	70 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSSOP	TSSOP	TSSOP	TSSOP	-	TSSOP	TSSOP	TSSOP	TSSOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Nominal supply voltage	3.3 V	3.3 V	3.3 V	3.3 V	-	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES	YES	-	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	-	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	-	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	-	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	0.635 mm	0.635 mm	0.635 mm	0.635 mm	-	0.65 mm	0.65 mm	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	-	DUAL	DUAL	DUAL	DUAL

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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