参数资料
型号: ICS8547AYLF
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟及定时
英文描述: LOW SKEW CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP48
封装: 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-48
文件页数: 1/12页
文件大小: 152K
代理商: ICS8547AYLF
ICS8547AY
www.icst.com/products/hiperclocks.html
REV. A FEBRUARY 4, 2003
1
Integrated
Circuit
Systems, Inc.
HiPerClockS
,&6
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
Q4A
nQ4A
nQ4B
Q4B
nCLK4
CLK4
CLK5
nCLK5
Q5B
nQ5B
nQ5A
Q5A
Q2A
nQ2A
nQ2B
Q2B
nCLK2
CLK2
CLK1
nCLK1
Q1B
nQ1B
nQ1A
Q1A
V
DDO
GND
V
DD
Q0B
nQ0B
nQ0A
Q0A
nCLK0
CLK0
V
DD
GND
V
DDO
48-Lead LQFP
7mm x 7mm x 1.4mm package body
Y Package
Top View
ICS8547
V
DDO
GND
V
DD
Q3B
nQ3B
nQ3A
Q3A
nCLK3
CLK3
V
DD
GND
V
DDO
CLK0
nCLK0
Q0A
nQ0A
Q0B
nQ0B
CLK1
nCLK1
Q1A
nQ1A
Q1B
nQ1B
CLK2
nCLK2
Q2A
nQ2A
Q2B
nQ2B
CLK3
nCLK3
Q3A
nQ3A
Q3B
nQ3B
CLK4
nCLK4
Q4A
nQ4A
Q4B
nQ4B
CLK5
nCLK5
Q5A
nQ5A
Q5B
nQ5B
ICS8547
HEX, LOW SKEW, 1-TO-2
DIFFERENTIAL-TO-LVDS CLOCK BUFFERS
GENERAL DESCRIPTION
The ICS8547 is a Hex low skew, high perfor-
mance 1-to-2 Differential-to-LVDS Clock Buffer
and a member of the HiPerClockS family of High
Performance Clock Solutions from ICS. Utilizing
Low Voltage Differential Signaling (LVDS) the
ICS8547 provides a low power, low noise, point-to-point solu-
tion for distributing clock signals over controlled impedances
of 100
. The ICS8547 has six selectable clock inputs. The
CLKx, nCLKx pairs can accept any differential input levels
and translates them to 3.3V LVDS output levels.
Guaranteed output and part-to-part skew specifications make
the ICS8547 ideal for those applications demanding well
defined performance and repeatability.
BLOCK DIAGRAM
PIN ASSIGNMENT
FEATURES
12 LVDS outputs
Selectable CLKx, nCLKx inputs
CLKx, nCLKx pair can accept the following differential
input levels: LVPECL, LVDS, LVHSTL, HCSL, SSTL
Maximum output frequency: 700MHz
Translates any differential input signal (LVPECL, LVHSTL,
SSTL, DCM) to LVDS levels without external bias networks
Translates any single-ended input signal to LVDS
with resistor bias on nCLKx input
Output skew: 250ps (maximum)
Bank skew: 15ps (maximum)
Part-to-part skew: 500ps (maximum)
Propagation delay: 1.8ns (maximum)
3.3V operating supply
0°C to 85°C ambient operating temperature
Industrial temperature information available upon request
相关PDF资料
PDF描述
ICS8547AYLFT LOW SKEW CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP48
ICS8547AYLFT LOW SKEW CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP48
ICS8547AY LOW SKEW CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP48
ICS8547AYT LOW SKEW CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP48
IDT74FCT573CTPYG8 FCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
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