Datasheet> 器件分类 > 嵌入式处理器和控制器> 微控制器和处理器> ASM3P2182AG-08TT

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ASM3P2182AG-08TT: 产品描述Clock Generator, 210MHz, CMOS, PDSO8, 4.40 MM, GREEN, TSSOP-8; 产品类别嵌入式处理器和控制器微控制器和处理器; 文件大小365KB，共8页; 制造商PulseCore Semiconductor Corporation

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ASM3P2182AG-08TT概述

Clock Generator, 210MHz, CMOS, PDSO8, 4.40 MM, GREEN, TSSOP-8

ASM3P2182AG-08TT规格参数

参数名称	属性值
厂商名称	PulseCore Semiconductor Corporation
包装说明	4.40 MM, GREEN, TSSOP-8
Reach Compliance Code	unknown
JESD-30 代码	R-PDSO-G8
长度	4.4 mm
端子数量	8
最高工作温度	70 °C
最低工作温度
最大输出时钟频率	210 MHz
封装主体材料	PLASTIC/EPOXY
封装代码	TSSOP
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
主时钟/晶体标称频率	210 MHz
认证状态	Not Qualified
座面最大高度	1.1 mm
最大供电电压	3.7 V
最小供电电压	2.7 V
标称供电电压	3.3 V
表面贴装	YES
技术	CMOS
温度等级	COMMERCIAL
端子形式	GULL WING
端子节距	0.65 mm
端子位置	DUAL
宽度	3 mm
uPs/uCs/外围集成电路类型	CLOCK GENERATOR, OTHER
Base Number Matches	1

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ASM3P2182A

LCD Panel EMI Reduction IC

Features

FCC approved method of EMI attenuation.

Provides up to 15dB EMI reduction.

Generates a 1X low EMI spread spectrum clock of

the input frequency.

Input frequency range: 25MHz to 210MHz.

Internal loop filter minimizes external components

and board space.

Center spread.

4 spread frequency deviation selections: ± 0.13% to

± 1.24%.

Low inherent Cycle-to-cycle jitter.

3.3V Operating Voltage.

TTL or CMOS compatible inputs and outputs.

Low power CMOS design.

Supports notebook VGA and other LCD timing

controller applications.

Products are available for Industrial temperature

range.

Available in 8-pin SOIC and TSSOP Packages.

The ASM3P2182A reduces electromagnetic interference

(EMI) at the clock source, allowing system wide

reduction of EMI of down stream clock and data

dependent signals. The ASM3P2182A 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 ASM3P2182A uses the most efficient and optimized

modulation profile approved by the FCC and is

implemented in a proprietary all digital method.

The ASM3P2182A 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.‟

Applications

The ASM3P2182A is targeted towards EMI management

for memory and LVDS interfaces in mobile graphic

chipsets and high-speed digital applications such as PC

peripheral

devices,

consumer

electronics,

and

embedded controller systems.

Product Description

The ASM3P2182A is a versatile spread spectrum

frequency modulator designed specifically for a wide

range of input clock frequencies from 25MHz to 210MHz.

(Refer

Input Frequency and Modulation Rate Table).

The ASM3P2182A can generate an EMI reduced clock

from an OSC or a system generated clock. The

ASM3P2182A offers a Center Spread clock and with a

percentage deviation from ± 0.13% or ± 1.24%.

FS0

FS1

Modulation

CLKIN

Crystal

Oscillato

Frequency

Divider

Feedback

Divider

PLL

Phase

Detector

Loop

Filter

VCO

Output

Divider

ModOUT

VSS

JANUARY 2010 – Rev. 2

Publication Order Number:

ASM3P2182/D

ASM3P2182AG-08TT相似产品对比

	ASM3P2182AG-08TT	PTN2208H2183DBW0	ASM3P2182AF-08SR	ASM3P2182AG-08ST	ASM3P2182A-08TT	ASM3P2182A-08SR	ASM3P2182A-08TR
描述	Clock Generator, 210MHz, CMOS, PDSO8, 4.40 MM, GREEN, TSSOP-8	Fixed Resistor, Thin Film, 0.75W, 218000ohm, 150V, 0.5% +/-Tol, 50ppm/Cel, Surface Mount, 2208, CHIP	Clock Generator, 210MHz, CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, SOIC-8	Clock Generator, 210MHz, CMOS, PDSO8, 0.150 INCH, GREEN, SOIC-8	Clock Generator, 210MHz, CMOS, PDSO8, 4.40 MM, ROHS COMPLIANT, TSSOP-8	Clock Generator, 210MHz, CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, SOIC-8	Clock Generator, 210MHz, CMOS, PDSO8, 4.40 MM, ROHS COMPLIANT, TSSOP-8
包装说明	4.40 MM, GREEN, TSSOP-8	CHIP	0.150 INCH, ROHS COMPLIANT, SOIC-8	0.150 INCH, GREEN, SOIC-8	4.40 MM, ROHS COMPLIANT, TSSOP-8	0.150 INCH, ROHS COMPLIANT, SOIC-8	4.40 MM, ROHS COMPLIANT, TSSOP-8
Reach Compliance Code	unknown	not_compliant	unknown	unknown	unknown	unknown	unknown
端子数量	8	2	8	8	8	8	8
最高工作温度	70 °C	155 °C	70 °C	70 °C	70 °C	70 °C	70 °C
封装形式	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMT	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
表面贴装	YES	YES	YES	YES	YES	YES	YES
技术	CMOS	THIN FILM	CMOS	CMOS	CMOS	CMOS	CMOS
JESD-30 代码	R-PDSO-G8	-	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8
长度	4.4 mm	-	4.9 mm	4.9 mm	4.4 mm	4.9 mm	4.4 mm
最大输出时钟频率	210 MHz	-	210 MHz	210 MHz	210 MHz	210 MHz	210 MHz
封装主体材料	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	TSSOP	-	SOP	SOP	TSSOP	SOP	TSSOP
封装形状	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
主时钟/晶体标称频率	210 MHz	-	210 MHz	210 MHz	210 MHz	210 MHz	210 MHz
认证状态	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
座面最大高度	1.1 mm	-	1.75 mm	1.75 mm	1.1 mm	1.75 mm	1.1 mm
最大供电电压	3.7 V	-	3.7 V	3.7 V	3.7 V	3.7 V	3.7 V
最小供电电压	2.7 V	-	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V
标称供电电压	3.3 V	-	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
温度等级	COMMERCIAL	-	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
端子形式	GULL WING	-	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
端子节距	0.65 mm	-	1.27 mm	1.27 mm	0.65 mm	1.27 mm	0.65 mm
端子位置	DUAL	-	DUAL	DUAL	DUAL	DUAL	DUAL
宽度	3 mm	-	3.91 mm	3.91 mm	3 mm	3.91 mm	3 mm
uPs/uCs/外围集成电路类型	CLOCK GENERATOR, OTHER	-	CLOCK GENERATOR, OTHER	CLOCK GENERATOR, OTHER	CLOCK GENERATOR, OTHER	CLOCK GENERATOR, OTHER	CLOCK GENERATOR, OTHER
Base Number Matches	1	-	1	1	1	1	1

ASM3P2182AG-08TT

ASM3P2182AG-08TT概述

ASM3P2182AG-08TT规格参数

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