參數(shù)資料
型號(hào)： ICS874S02AMI
元件分類： 時(shí)鐘及定時(shí)
英文描述： 874S SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
封裝： 7.50 X 12.80 MM, 2.30 MM HEIGHT, MS-013, MO-119, SOIC-20
文件頁(yè)數(shù)： 1/15頁(yè)
文件大?。?/td> 200K
代理商： ICS874S02AMI
874S02AMI
www.icst.com/products/hiperclocks.html
REV. A APRIL 27, 2006
1
Integrated
Circuit
Systems, Inc.
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 ICS. 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 and lead-free RoHS-compliant
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 prototyping or pre-production. The noted characteristics are based on
initial product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications
without notice.
相關(guān)PDF資料
PDF描述
ICS874S02AMIT 874S SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
ICS874S02BMILF 874S SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
ICS874S02BMI 874S SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
ICS8752CYI 8752 SERIES, PLL BASED CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
ICS8752CYLF 8752 SERIES, PLL BASED CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICS874S02BMI 制造商:Integrated Device Technology Inc 功能描述:IC CLK GENERATOR ZDB 20SOIC
ICS874S02BMILF 功能描述:IC CLK GEN 1:1 DIFF ZD 20SOIC RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:HiPerClockS™ 標(biāo)準(zhǔn)包裝:27 系列:Precision Edge® 類型:頻率合成器 PLL:是 輸入:PECL，晶體 輸出:PECL 電路數(shù):1 比率 - 輸入:輸出:1:1 差分 - 輸入:輸出:無(wú)/是 頻率 - 最大:800MHz 除法器/乘法器:是/無(wú) 電源電壓:3.135 V ~ 5.25 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件
ICS874S02BMILFT 功能描述:IC CLK GEN 1:1 DIFF ZD 20SOIC RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:HiPerClockS™ 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:時(shí)鐘/頻率合成器，扇出分配 PLL:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 除法器/乘法器:- 電源電壓:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:56-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:56-VFQFP-EP（8x8） 包裝:帶卷 (TR) 其它名稱: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 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:HiPerClockS™ 標(biāo)準(zhǔn)包裝:27 系列:Precision Edge® 類型:頻率合成器 PLL:是 輸入:PECL，晶體 輸出:PECL 電路數(shù):1 比率 - 輸入:輸出:1:1 差分 - 輸入:輸出:無(wú)/是 頻率 - 最大:800MHz 除法器/乘法器:是/無(wú) 電源電壓:3.135 V ~ 5.25 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件
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