参数资料
型号: ICS853111BY-02LFT
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟及定时
英文描述: LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
封装: 7 X 7 MM, 1 MM HEIGHT, TQFP-32
文件页数: 1/10页
文件大小: 151K
代理商: ICS853111BY-02LFT
853111BY-02
www.icst.com/products/hiperclocks.html
REV. A FEBRUARY 27, 2003
1
Integrated
Circuit
Systems, Inc.
ICS853111-02
LOW SKEW, 1-TO-10
DIFFERENTIAL-TO-2.5V/3.3V LVPECL/ECL FANOUT BUFFER
PRELIMINARY
32-Lead TQFP
7mm x 7mm x 1.0mm package body
Y Package
Top View
GENERAL DESCRIPTION
The ICS853111-02 i s a l o w s k e w, high per-
formance 1-to- 10 Differential-to-2.5V/3.3V
LVPECL/ECL Fanout Buf fer and a mem-
ber of the HiPerClockS family of High
Performance Clock Solutions from ICS.
The ICS8531 11-02 i s characterized to operate from
either a 2.5V or a 3.3V power supply. Guaranteed
output and part-to-part skew characteristics make
the ICS8531 11-02 ideal for those clock distribution
applications demanding well defined performance
and repeatability.
FEATURES
10 differential 2.5V/3.3V LVPECL / ECL outputs
2 selectable differential input pairs
PCLKx, nPCLKx pairs can accept the following
differential input levels: LVPECL, LVDS, CML, SSTL
Maximum output frequency: >3GHz
Translates any single ended input signal to 3.3V
LVPECL levels with resistor bias on nPCLK input
Output skew: 20ps (typical)
Part-to-part skew: 85ps (typical)
Propagation delay: TBD
LVPECL mode operating voltage supply range:
V
CC = 2.375V to 3.8V, VEE = 0V
ECL mode operating voltage supply range:
V
CC = 0V, VEE = -2.375V to -3.8V
-40°C to 85°C ambient operating temperature
Pin compatible with MC100EP111 and MC100LVEP111
BLOCK DIAGRAM
PIN ASSIGNMENT
HiPerClockS
,&6
24 23 22 21 20 19 18 17
1
2
3
4
5
6
7
8
25
26
27
28
29
30
31
32
16
15
14
13
12
11
10
9
Q3
nQ3
Q4
nQ4
Q5
nQ5
Q6
nQ6
VCCO
Q7
nQ7
Q8
nQ8
Q9
nQ9
VCCO
nQ2
Q2
nQ1
Q1
nQ0
Q0
VCCO
ICS853111-02
Q0
nQ0
Q1
nQ1
Q2
nQ2
Q3
nQ3
Q4
nQ4
Q5
nQ5
Q6
nQ6
Q7
nQ7
Q8
nQ8
Q9
nQ9
PCLK0
nPCLK0
0
1
PCLK1
nPCLK1
CLK_SEL
V
BB
V
CC
CLK_SEL
PCLK0
nPCLK0
VBB
PCLK1
nPCLK
1
V
EE
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.
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ICS853111BY-02 LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
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