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| 型号： | ICS552R-01T |
| 元件分类： | 时钟及定时 |
| 英文描述： | LOW SKEW CLOCK DRIVER, PDSO20 |
| 封装： | 0.150 INCH, SSOP-20 |
| 文件页数： | 1/10页 |
| 文件大小： | 184K |
| 代理商： | ICS552R-01T |
ICS552-01
MDS 552-01 E
1
Revision 111705
Integrated Circuit Systems, Inc.
● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
Oscillator, Multiplier, and Buffer with 8 Outputs
Description
The ICS552-01 produces 8 low-skew copies of the
multiple input clock or fundamental, parallel-mode
crystal. Unlike other clock drivers, these parts do not
require a separate oscillator for the input. Using ICS’
patented Phase-Locked Loop (PLL) to multiply the
input frequency, it is ideal for generating and
distributing multiple high-frequency clocks. This is a
single chip used for 3 different applications:
1) ICS552-01 (A mode) — an Oscillator mutiplier
2) ICS552-01 (B mode) — a Dual 1:4 buffer
3) ICS552-01 (C mode) — a 1:8 Oscillator buffer
Features (all)
Packaged as 20-pin SSOP (QSOP)
Pb-free packaging available
Operating voltages of 3.0 V to 5.5 V
Industrial temperature available
Features (specific)
ICS552-01 (for A mode)
Contains on-chip multiplier with selections of x1,
x1.33, x2, x2.66, x3, x3.33, x4, x4.66, x5, and x6
Power-down and Tri-state modes
ICS552-01 (for B mode)
Up to 200 MHz clock input/output at 3.3 V
Low skew of 250 ps maximum for any bank of four
Inputs can be connected together for a 1 to 8 buffer
with 250 ps skew between any outputs
Non-inverting buffer mode
Ideal for clock networks
Output Enable mode tri-states outputs
Full CMOS output swing with 25 mA output drive
capability at TTL levels
Advanced, low power, sub-micron CMOS process
ICS552-01 (for C mode)
Use with 25 MHz crystal for networking
Use with 27 MHz crystal for MPEG
ICS552-01 (for A and C modes)
Input frequency of 10.0 to 27.0 MHz
Provides 8 low-skew outputs (<250 ps)
Output clock duty cycle of 40/60 at 3.3 V
NOTE: The ICS552A-01 is recommended
for new designs
Block Diagram (ICS552-01—A mode)
Crystal
Buffer/
Crystal
Oscillator
GND
VDD
PLL
Multiplier
S3:S0
CLK1
CLK8
CLK7
CLK6
CLK5
CLK4
CLK3
CLK2
4
X2
10.0 to 27.0 MHz
crystal or clock input
External capacitors are
required with a crystal input.
X1
相关PDF资料 |
PDF描述 |
|---|---|
| ICS552R-01I | LOW SKEW CLOCK DRIVER, PDSO20 |
| ICS552R-01IT | LOW SKEW CLOCK DRIVER, PDSO20 |
| ICS554G-01AI | 554 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16 |
| ICS554G-01IT | LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16 |
| ICS557G-06LFT | 557 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS553 | 制造商:ICS 制造商全称:ICS 功能描述:LOW SKEW 1 TO 4 CLOCK BUFFER |
| ICS553M | 制造商:ICS 制造商全称:ICS 功能描述:LOW SKEW 1 TO 4 CLOCK BUFFER |
| ICS553MI | 功能描述:IC CLK BUFFER 1:4 200MHZ 8-SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:ClockBlocks™ 标准包装:1 系列:HiPerClockS™ 类型:扇出缓冲器（分配），多路复用器 电路数:1 比率 - 输入:输出:2:18 差分 - 输入:输出:是/无 输入:CML，LVCMOS，LVPECL，LVTTL，SSTL 输出:LVCMOS，LVTTL 频率 - 最大:250MHz 电源电压:2.375 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP（7x7） 包装:- 其它名称:800-1923-6 |
| ICS553MILF | 功能描述:IC CLK BUFFER 1:4 200MHZ 8-SOIC RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:ClockBlocks™ 产品培训模块:High Bandwidth Product Overview 标准包装:1,000 系列:Precision Edge® 类型:扇出缓冲器（分配） 电路数:1 比率 - 输入:输出:1:4 差分 - 输入:输出:是/是 输入:CML，LVDS，LVPECL 输出:CML 频率 - 最大:2.5GHz 电源电压:2.375 V ~ 2.625 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-VFQFN 裸露焊盘，16-MLF? 供应商设备封装:16-MLF?（3x3） 包装:带卷 (TR) |
| ICS553MILFT | 功能描述:IC CLK BUFFER 1:4 200MHZ 8-SOIC RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:ClockBlocks™ 产品培训模块:High Bandwidth Product Overview 标准包装:1,000 系列:Precision Edge® 类型:扇出缓冲器（分配） 电路数:1 比率 - 输入:输出:1:4 差分 - 输入:输出:是/是 输入:CML，LVDS，LVPECL 输出:CML 频率 - 最大:2.5GHz 电源电压:2.375 V ~ 2.625 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-VFQFN 裸露焊盘，16-MLF? 供应商设备封装:16-MLF?（3x3） 包装:带卷 (TR) |
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