参数资料
型号: ICS853111AY-02LFT
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟及定时
英文描述: 853111 SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
封装: 7 X 7 MM, 1 MM HEIGHT, ROHS COMPLIANT, MS-026, TQFP-32
文件页数: 1/18页
文件大小: 287K
代理商: ICS853111AY-02LFT
853111AY-02
www.icst.com/products/hiperclocks.html
REV. A JANUARY 10, 2006
1
Integrated
Circuit
Systems, Inc.
ICS853111-02
LOW SKEW, 1-TO-10
DIFFERENTIAL-TO-2.5V/3.3V LVPECL/ECL FANOUT BUFFER
GENERAL DESCRIPTION
The ICS853111-02 is a low skew, high per-
formance 1-to-10 Differential-to-2.5V/3.3V
LVPECL/ECL Fanout Buffer and a member
of the HiPerClockS family of High Perfor-
mance Cloc k Solutions from ICS . The
ICS853111-02 is characterized to operate from either
a 2.5V or a 3.3V power supply. Guaranteed output and
par t-to-par t skew characteristics make the ICS853111-
02 ideal for those clock distribution applications de-
manding well defined perfor mance and repeatability.
FEATURES
Ten differential 2.5V/3.3V LVPECL / ECL outputs
Two selectable differential input pairs
PCLKx, nPCLKx pairs can accept the following
differential input levels: LVPECL, LVDS, CML, SSTL
Maximum output frequency: 3.2GHz
Translates any single ended input signal to 3.3V
LVPECL levels with resistor bias on nPCLK input
Output skew: 25ps (typical)
Part-to-part skew: 85ps (typical)
Propagation delay: 680ps (typical)
Jitter, RMS: < 0.03ps (typical)
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 = -3.8V to -2.375V
-40°C to 85°C ambient operating temperature
Available in both standard and lead-free RoHS-compliant
packages
BLOCK DIAGRAM
PIN ASSIGNMENT
HiPerClockS
ICS
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
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.
32-Lead TQFP
7mm x 7mm x 1.0mm package body
Y Package
Top View
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
V
CC
CLK_SEL
PCLK0
nPCLK0
VBB
PCLK1
nPCLK
1
V
EE
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