参数资料
型号: MPC961C
厂商: Motorola, Inc.
英文描述: LOW VOLTAGE ZERO DELAY BUFFER
中文描述: 低压零延迟缓冲器
文件页数: 1/12页
文件大小: 296K
代理商: MPC961C
SEMICONDUCTOR TECHNICAL DATA
Order this document
by MPC961C/D
Motorola, Inc. 2001
03/01
The MPC961 is a 2.5V or 3.3V compatible, 1:18 PLL based zero delay
buffer. With output frequencies of up to 200MHz, output skews of 150ps
the device meets the needs of the most demanding clock tree
applications.
Fully Integrated PLL
Up to 200MHz I/O Frequency
LVCMOS Outputs
Outputs Disable in High Impedance
LVCMOS Reference Clock Options
LQFP Packaging
±
50ps Cycle–Cycle Jitter
150ps Output Skews
The MPC961 is offered with two different input configurations. The
MPC961C offers an LVCMOS reference clock while the MPC961P offers
an LVPECL reference clock.
When pulled high the OE pin will force all of the outputs (except QFB)
into a high impedance state. Because the OE pin does not affect the QFB
output, down stream clocks can be disabled without the internal PLL
losing lock.
The MPC961 is fully 2.5V or 3.3V compatible and requires no external
loop filter components. All control inputs accept LVCMOS compatible
levels and the outputs provide low impedance LVCMOS outputs capable
of driving terminated 50 transmission lines. For series terminated lines
the MPC961 can drive two lines per output giving the device an effective
fanout of 1:36. The device is packaged in a 32 lead LQFP.
Figure 1. MPC961C Logic Diagram
CCLK
FB_IN
Q0
Q14
QFB
O
PLL
1
F_RANGE
OE
Q1
Q2
Q3
Q15
Q16
Ref
FB
100 – 200 MHz
50 – 100 MHz
The MPC961C requires an external RC filter for the analog power supply pin VCCA. Please see applications section for details.
50k
50k
50k
50k
LOW VOLTAGE
ZERO DELAY BUFFER
FA SUFFIX
32–LEAD LQFP PACKAGE
CASE 873A–02
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
相关PDF资料
PDF描述
MPC9658 3.3V 1:10 LVCMOS PLL Clock Generator
MPF820 JFET RF AMPLIFIER
MPF930 TMOS Switching
MPF960 TMOS Switching
MPF990 TMOS Switching
相关代理商/技术参数
参数描述
MPC961CAC 功能描述:时钟缓冲器 RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟(最大值): 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel
MPC961CACR2 功能描述:IC BUFFER ZD 1:18 PLL 32-LQFP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:- 标准包装:1,000 系列:- 类型:时钟/频率合成器,扇出分配 PLL:- 输入:- 输出:- 电路数:- 比率 - 输入:输出:- 差分 - 输入:输出:- 频率 - 最大:- 除法器/乘法器:- 电源电压:- 工作温度:- 安装类型:表面贴装 封装/外壳:56-VFQFN 裸露焊盘 供应商设备封装:56-VFQFP-EP(8x8) 包装:带卷 (TR) 其它名称:844S012AKI-01LFT
MPC961CFA 功能描述:IC ZDB CMOS LV 1:18 32-LQFP RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:- 标准包装:39 系列:- 类型:* PLL:带旁路 输入:时钟 输出:时钟 电路数:1 比率 - 输入:输出:1:10 差分 - 输入:输出:是/是 频率 - 最大:170MHz 除法器/乘法器:无/无 电源电压:2.375 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:* 封装/外壳:* 供应商设备封装:* 包装:*
MPC961PAC 功能描述:时钟缓冲器 RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟(最大值): 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel
MPC961PACR2 功能描述:时钟缓冲器 RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟(最大值): 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel