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813076BYIT

产品描述Clock Generator, 614.4MHz, PQFP64, 10 X 10 MM, 1 MM HEIGHT, MS-026ACD-HD, TQFP-64
产品类别嵌入式处理器和控制器    微控制器和处理器   
文件大小324KB,共21页
制造商IDT (Integrated Device Technology)
下载文档 详细参数 选型对比 全文预览

813076BYIT概述

Clock Generator, 614.4MHz, PQFP64, 10 X 10 MM, 1 MM HEIGHT, MS-026ACD-HD, TQFP-64

813076BYIT规格参数

参数名称属性值
是否无铅含铅
是否Rohs认证不符合
厂商名称IDT (Integrated Device Technology)
零件包装代码QFP
包装说明HTFQFP,
针数64
Reach Compliance Codecompliant
ECCN代码EAR99
JESD-30 代码S-PQFP-G64
JESD-609代码e0
长度10 mm
端子数量64
最高工作温度85 °C
最低工作温度-40 °C
最大输出时钟频率614.4 MHz
封装主体材料PLASTIC/EPOXY
封装代码HTFQFP
封装形状SQUARE
封装形式FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度)225
主时钟/晶体标称频率30.72 MHz
认证状态Not Qualified
座面最大高度1.2 mm
最大供电电压3.465 V
最小供电电压3.135 V
标称供电电压3.3 V
表面贴装YES
技术CMOS
温度等级INDUSTRIAL
端子面层TIN LEAD
端子形式GULL WING
端子节距0.5 mm
端子位置QUAD
处于峰值回流温度下的最长时间30
宽度10 mm
uPs/uCs/外围集成电路类型CLOCK GENERATOR, OTHER
Base Number Matches1

文档预览

下载PDF文档
PRELIMINARY
FREQUENCY GENERATOR/JITTER ATTENUATION DEVICE
FOR WIRELESS INFRASTRUCTURE APPLICATIONS
ICS813076I
G
ENERAL
D
ESCRIPTION
The ICS813076I is a member of the HiperClocks
family of high performance clock solutions from IDT.
HiPerClockS™
The ICS813076I a PLL based synchronous clock
solution that is optimized for wireless infrastructure
equipment where frequency translation and jitter
attenuation is needed.
F
EATURES
Two operation modes: Input frequency multiplier and VCXO
Nine differential LVPECL outputs, organized in three indepen-
dent output banks
Two selectable differential input clocks can accept the following
differential input levels: LVDS, LVPECL, LVHSTL, SSTL, HCSL
One crystal oscillator interface
Maximum output frequency: 614.4MHz
FemtoClock VCO frequency: 491.52MHz or 614.4MHz (typical)
Frequency generation optimized for wireless infrastructure
equipment
Attenuates the phase jitter of the input clock signal by using a
low-cost pullable fundamental mode crystal (XTAL)
Multiplies the input clock frequency by 1, 4, 5, 16 or 20
LVCMOS/LVTTL levels for all input/output controls
PLL fast-lock control
VCXO PLL bandwidth can be optimized for jitter attenuation
and reference frequency tracking using external loop filter
components
Absolute pull range: ±50ppm
RMS phase jitter (12kHz – 20MHz): 0.97ps (typical)
Full 3.3V supply
-40°C to 85°C ambient operating temperature
Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
IC
S
The device contains two internal PLL stages that are cascaded
in series. The first PLL stage attenuates the reference clock jitter
by using an internal or external VCXO circuit. The internal VCXO
requires the connection of an external inexpensive pullable
crystal (XTAL) to the ICS813076I. This first PLL stage (VCXO
PLL) uses external passive loop filter components which are used
to optimize the PLL loop bandwidth and damping characteristics
for the given application. The output of the first stage VCXO PLL
is a stable and jitter-tolerant reference input for the second PLL
stage of 30.72MHz. The second PLL stage provides frequency
translation by multiplying the output of the first stage up to
614.4MHz. The low phase noise characteristics of the clock
signal is maintained by the internal FemtoClock™ PLL, which
requires no exter nal components or configuration. Two
independently configurable frequency dividers translate the
491.52MHz or 614.4MHz internal VCO signal to the desired output
frequencies. All frequency translation ratios are set by device
configuration pins. Alternative to the clock frequency multiplication
functionality, the ICS813076I can work as a VCXO. Enabling the
VCXO mode allows the output frequency of 614.4/N or 491.52/N
MHz to be pulled by the input voltage of the VC pin.
Supported input reference clock frequencies:
15.36MHz,
30.72MHz
61.44MHz
Supported output clock frequencies:
30.72MHz
122.88MHz
153.6MHz
491.52MHz
614.4MHz
P
IN
A
SSIGNMENT
LF1
LF0
ISET
VC
FLM
V
CC
V
CC
CLK1
nCLK1
nMR
CLK0
nCLK0
V
EE
LOCK
V
CCO
NA1
64 63 62 6160 59 58 57 56 55 54 53 52 51 50 49
48
1
2
47
3
46
45
4
5
44
43
6
64-Lead TQFP, E-Pad
42
7
10mm x 10mm x 1.0mm
8
41
9
40
package body
39
10
Y package
38
11
Top View
37
12
13
36
35
14
34
15
33
16
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 specifications without notice.
nQA0
QA0
V
CC
nQC0
QC0
V
CCO
V
EE
nc
nc
MF
MV
VC_SEL
V
CC
XTAL_OUT
XTAL_IN
V
EE
ICS813076I
nQA1
QA1
V
CCO
nQA2
QA2
V
EE
nQA3
QA3
V
CCO
nQA4
QA4
V
CC
V
EE
nQB0
QB0
V
CCO
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
nQB1
QB1
V
CCO
nQB2
QB2
V
CCA
nc
REF_SEL
nSTOP
nBYPASS
P
NC0
NC1
NB0
NB1
NA0
IDT
/ ICS
FREQUENCY GENERATOR/JITTER ATTENUATION
1
ICS813076BYI REV. A AUGUST 17, 2007

813076BYIT相似产品对比

813076BYIT 813076BYILFT 813076BYILF 813076BYI
描述 Clock Generator, 614.4MHz, PQFP64, 10 X 10 MM, 1 MM HEIGHT, MS-026ACD-HD, TQFP-64 Clock Generator, 614.4MHz, PQFP64, 10 X 10 MM, 1 MM HEIGHT, ROHS COMPLIANT, MS-026ACD-HD,TQFP-64 Clock Generator, 614.4MHz, PQFP64, 10 X 10 MM, 1 MM HEIGHT, ROHS COMPLIANT, MS-026ACD-HD,TQFP-64 Clock Generator, 614.4MHz, PQFP64, 10 X 10 MM, 1 MM HEIGHT, MS-026ACD-HD, TQFP-64
是否无铅 含铅 不含铅 不含铅 含铅
是否Rohs认证 不符合 符合 符合 不符合
厂商名称 IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology)
零件包装代码 QFP QFP QFP QFP
包装说明 HTFQFP, 10 X 10 MM, 1 MM HEIGHT, ROHS COMPLIANT, MS-026ACD-HD,TQFP-64 10 X 10 MM, 1 MM HEIGHT, ROHS COMPLIANT, MS-026ACD-HD,TQFP-64 HTFQFP,
针数 64 64 64 64
Reach Compliance Code compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99
JESD-30 代码 S-PQFP-G64 S-PQFP-G64 S-PQFP-G64 S-PQFP-G64
JESD-609代码 e0 e3 e3 e0
长度 10 mm 10 mm 10 mm 10 mm
端子数量 64 64 64 64
最高工作温度 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C
最大输出时钟频率 614.4 MHz 614.4 MHz 614.4 MHz 614.4 MHz
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 HTFQFP HTFQFP HTFQFP HTFQFP
封装形状 SQUARE SQUARE SQUARE SQUARE
封装形式 FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度) 225 260 260 225
主时钟/晶体标称频率 30.72 MHz 30.72 MHz 30.72 MHz 30.72 MHz
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 1.2 mm 1.2 mm 1.2 mm 1.2 mm
最大供电电压 3.465 V 3.465 V 3.465 V 3.465 V
最小供电电压 3.135 V 3.135 V 3.135 V 3.135 V
标称供电电压 3.3 V 3.3 V 3.3 V 3.3 V
表面贴装 YES YES YES YES
技术 CMOS CMOS CMOS CMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子面层 TIN LEAD MATTE TIN MATTE TIN TIN LEAD
端子形式 GULL WING GULL WING GULL WING GULL WING
端子节距 0.5 mm 0.5 mm 0.5 mm 0.5 mm
端子位置 QUAD QUAD QUAD QUAD
处于峰值回流温度下的最长时间 30 30 30 30
宽度 10 mm 10 mm 10 mm 10 mm
uPs/uCs/外围集成电路类型 CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER
Base Number Matches 1 1 1 1
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