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參數(shù)資料
型號: ICS813001AGILF
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 1/18頁
文件大小: 0K
描述: IC VCXO DUAL MULTIPLER 24-TSSOP
標(biāo)準(zhǔn)包裝: 62
系列: HiPerClockS™, FemtoClock™
類型: 多路復(fù)用器,壓控晶體振蕩器(VCXO)
PLL: 帶旁路
輸入: HCSL,LVCMOS,LVDS,LVHSTL,LVPECL,LVTTL,SSTL
輸出: LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 5:1
差分 - 輸入:輸出: 是/是
頻率 - 最大: 640MHz
除法器/乘法器: 是/是
電源電壓: 2.375 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 24-TSSOP
包裝: 管件
其它名稱: 813001AGILF
813001AGI
www.icst.com/products/hiperclocks.html
REV. A OCTOBER 31, 2012
1
Integrated
Circuit
Systems, Inc.
ICS813001I
DUAL VCXO W/3.3V, 2.5V LVPECL
FEMTOCLOCK PLL
GENERAL DESCRIPTION
The ICS813001I is a dual VCXO + FemtoClock Multiplier
designed for use in Discrete PLL loops. Two selectable
external VCXO crystals allow the device to be used in multi-
rate applications, where a given line card can be switched,
for example, between 1Gb Ethernet (125MHz system refer-
ence clock) and 1Gb Fibre Channel (106.25MHz system
reference clock) modes. Of course, a multitude of other ap-
plications are also possible such as switching between
74.25MHz and 74.175824MHz for HDTV, switching be-
tween SONET, FEC and non FEC rates, etc.
The ICS813001I is a two stage device – a VCXO followed
by a FemtoClock PLL. The FemtoClock PLL can multiply
the crystal frequency of the VCXO to provide an output
frequency range of 40.83MHz to 640MHz, with a random
rms phase jitter of less than 1ps (12kHz – 20MHz). This
phase jitter performance meets the requirements of 1Gb/
10Gb Ethernet, 1Gb, 2Gb, 4Gb and 10Gb Fibre Channel,
and SONET up to OC48. The FemtoClock PLL can also be
bypassed if frequency multiplication is not required. For
testing/debug purposes, de-assertion of the output enable
pin will place both Q and nQ in a high impedance state.
FEATURES
One 3.3V or 2.5V LVPECL output pair
Two selectable crystal oscillator interfaces for the VCXO,
one differential clock or one LVCMOS/LVTTL clock inputs
CLK1/nCLK1 supports the following input types:
LVPECL, LVDS, LVHSTL, SSTL, HCSL
Crystal operating frequency range: 14MHz - 24MHz
VCO range: 490MHz - 640MHz
Output frequency range: 40.83MHz - 640MHz
VCXO pull range: ±100ppm (typical)
Supports the following applications (among others):
SONET, Ethernet, Fibre Channel, HDTV, MPEG
RMS phase jitter @ 622.08MHz (12kHz - 20MHz):
0.84 (typical)
Supply voltage modes:
V
CC/VCCO
3.3V/3.3V
3.3V/2.5V
2.5V/2.5V
-40°C to 85°C ambient operating temperature
Available in both, Standard and RoHS/Lead-Free
compliant packages
BLOCK DIAGRAM
VCXO
1 0
(default)
1 1
0 0
0 1
PD
VCO
490-640MHz
0
1
Feedback Divider M
Output Divider N
M2:M0
000 ÷16
001 ÷20
010 ÷22
011 ÷24
100 ÷25 (default)
101 ÷32
110 ÷40
111 MR
N2:N0
000 ÷1
001 ÷2
010 ÷3
011 ÷4 (default)
100 ÷5
101 ÷6
110 ÷8
111 ÷12
PIN ASSIGNMENT
ICS813001I
24-Lead TSSOP
4.40mm x 7.8mm x 0.92mm
package body
G Package
Top View
VCO_SEL
N0
N1
N2
VCCO
Q
nQ
VEE
VCCA
VCC
XTAL_OUT1
XTAL_IN1
1
2
3
4
5
6
7
8
9
10
11
12
CLK_SEL1
CLK_SEL0
OE
M2
M1
M0
CLK1
nCLK1
CLK0
VC
XTAL_IN0
XTAL_OUT0
24
23
22
21
20
19
18
17
16
15
14
13
VCO_SEL
CLK_SEL0
CLK_SEL1
CLK0
CLK1
nCLK1
VC
M2
M1
M0
N2
N1
N0
OE
Pullup
Q
nQ
XTAL_IN0
XTAL_OUT0
XTAL_IN1
XTAL_OUT1
Pulldown
Pullup
Pulldown
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ICS813001AGILFT 功能描述:IC VCXO DUAL MULTIPLER 24-TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器,PLL,頻率合成器 系列:HiPerClockS™, FemtoClock™ 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/是 頻率 - 最大:800MHz 除法器/乘法器:是/無 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
ICS813001AGIT 制造商:ICS 制造商全稱:ICS 功能描述:DUAL VCXO W/3.3V, 2.5V LVPECL FEMTOCLOCK-TM PLL
ICS813001I 制造商:ICS 制造商全稱:ICS 功能描述:DUAL VCXO W/3.3V, 2.5V LVPECL FEMTOCLOCK-TM PLL
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