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| 型号： | ICS874S02BMI |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | 874S SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20 |
| 封装： | 7.50 X 12.80 MM, 2.30 MM HEIGHT, MS-013, MO-119, SOIC-20 |
| 文件页数： | 1/15页 |
| 文件大小： | 786K |
| 代理商： | ICS874S02BMI |
874S02BMI
1
REV. A JANUARY 21, 2008
ICS874S02I
1:1 DIFFERENTIAL-TO-LVDS
ZERO DELAY CLOCK GENERATOR
PRELIMINARY
GENERAL DESCRIPTION
The ICS874S02I is a highly versatile 1:1 LVDS
Clock Generator and a member of the
HiPerClockSfamily of High Performance Clock
Solutions from IDT. The ICS874S02I has a fully
integrated PLL and can be configured as zero
delay buffer, multiplier or divider, and has an output frequency
range of 62.5MHz to 1GHz. The Reference Divider, Feed-
back Divider and Output Divider are each programmable,
thereby allowing for the following output-to-input frequency
ratios: 8:1, 4:1, 2:1, 1:1, 1:2, 1:4, 1:8. The external feedback
allows the device to achieve “zero delay” between the input
clock and the output clock. The PLL_SEL pin can be used
to bypass the PLL for system test and debug purposes. In
bypass mode, the reference clock is routed around the PLL
and into the internal output dividers.
FEATURES
One differential LVDS output pair designed to meet
or exceed the requirements of ANSI TIA/EIA-644,
One differential feedback output pair
Differential CLK, nCLK input pair
CLK, nCLK pair can accept the following differential
input levels: LVPECL, LVDS, LVHSTL, SSTL
Output frequency range: 62.5MHz to 1GHz
Input frequency range: 62.5MHz to 1GHz
VCO range: 500MHz to 1GHz
External feedback for “zero delay” clock regeneration
with configurable frequencies
Programmable dividers allow for the following output-to-input
frequency ratios: 8:1, 4:1, 2:1, 1:1, 1:2, 1:4, 1:8
Cycle-to-cycle jitter: 26ps (typical)
Output skew: 4ps (typical)
Static phase offset: 98ps (typical)
3.3V supply voltage
-40°C to 85°C ambient operating temperature
Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
HiPerClockS
ICS
BLOCK DIAGRAM
PIN ASSIGNMENT
ICS874S02I
20-Lead, 300-MIL SOIC
7.5mm x 12.8mm x 2.3mm body package
M Package
Top View
CLK
nCLK
MR
nFB_IN
FB_IN
SEL2
VDDO
nQFB
QFB
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
SEL1
SEL0
VDD
PLL_SEL
VDDA
SEL3
GND
Q
nQ
VDDO
PLL_SEL
CLK
nCLK
FB_IN
nFB_IN
SEL0
SEL1
SEL2
SEL3
MR
PLL
8:1, 4:1, 2:1, 1:1,
1:2, 1:4, 1:8
Q
nQ
QFB
nQFB
0
1
÷1, ÷2, ÷4, ÷8,
÷16, ÷32, ÷64
The Preliminary Information presented herein represents a product in pre-production. The noted characteristics are based on initial product
characterization and/or qualification. Integrated Device Technology, Incorporated (IDT) reserves the right to change any circuitry or specifica-
tions without notice.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS874S02BMILF | 功能描述:IC CLK GEN 1:1 DIFF ZD 20SOIC 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:HiPerClockS™ 标准包装:27 系列:Precision Edge® 类型:频率合成器 PLL:是 输入:PECL，晶体 输出:PECL 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/是 频率 - 最大:800MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 5.25 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
| ICS874S02BMILFT | 功能描述:IC CLK GEN 1:1 DIFF ZD 20SOIC 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:HiPerClockS™ 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 |
| ICS874S02BMIT | 制造商:Integrated Device Technology Inc 功能描述:IC CLK GENERATOR ZDB 20SOIC |
| ICS874S336AGLF | 功能描述:IC CLOCK MULTIPLIER LVDS 20TSSOP 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:HiPerClockS™ 标准包装:27 系列:Precision Edge® 类型:频率合成器 PLL:是 输入:PECL，晶体 输出:PECL 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/是 频率 - 最大:800MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 5.25 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
| ICS874S336AGLFT | 功能描述:IC CLOCK MULTIPLIER LVDS 20TSSOP 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:HiPerClockS™ 标准包装:27 系列:Precision Edge® 类型:频率合成器 PLL:是 输入:PECL，晶体 输出:PECL 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/是 频率 - 最大:800MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 5.25 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
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