參數(shù)資料
型號: ICS8531AY-01T
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘及定時
英文描述: 8531 SERIES, LOW SKEW CLOCK DRIVER, 9 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
封裝: 7 X 7 MM, 1.40 MM HEIGHT, MS-026BBA, LQFP-32
文件頁數(shù): 1/18頁
文件大?。?/td> 297K
代理商: ICS8531AY-01T
LOW SKEW, 1-TO-9, DIFFERENTIAL-TO-
3.3V LVPECL FANOUT BUFFER
ICS8531-01
IDT / ICS 1-TO-9, 3.3V LVPECL FANOUT BUFFER
1
ICS8531AY-01 REV. F APRIL 11, 2007
GENERAL DESCRIPTION
The ICS8531-01 is a low skew, high performance
1-to-9 Differential-to-3.3V LVPECL Fanout Buffe
and a member of the HiPerClockS family of High
Perfor mance Clock Solutions from IDT. The
ICS8531-01 has two selectable clock inputs. The
CLK, nCLK pair can accept most standard differential input
levels. The PCLK, nPCLK pair can accept LVPECL, CML, or
SSTL input levels. The clock enable is internally synchronized
to eliminate runt pulses on the outputs during asynchronous
assertion/deassertion of the clock enable pin.
Guaranteed output skew and par t-to-par t skew character-
istics make the ICS8531-01 ideal for high performance work-
station and server applications.
FEATURES
Nine differential 3.3V LVPECL outputs
Selectable differential CLK, nCLK or LVPECL clock inputs
CLK, nCLK pair can accept the following differential
input levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL
PCLK, nPCLK supports the following input types:
LVPECL, CML, SSTL
Maximum output frequency: 500MHz
Translates any single ended input signal (LVCMOS, LVTTL,
GTL) to 3.3V LVPECL levels with resistor bias on nCLK input
Additive phase jitter, RMS: 0.17ps (typical)
Output skew: 50ps (maximum)
Part-to-part skew: 250ps (maximum)
Propagation delay: 2ns (maximum)
3.3V operating supply
0°C to 70°C ambient operating temperature
Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
Industrial Temperature information available upon request
HiPerClockS
ICS
BLOCK DIAGRAM
PIN ASSIGNMENT
32 31 30 29 28 27 26 25
9 10 11 12 13 14 15 16
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
VCCO
Q3
nQ3
Q4
nQ4
Q5
nQ5
VCCO
ICS8531-01
Vcco
Q6
nQ6
Q7
nQ7
Q8
nQ8
Vcco
V
CCO
nQ2
Q2
nQ1
Q1
nQ0
Q0
V
CCO
VCC
CLK
nCLK
CLK_SEL
PCLK
nPCLK
VEE
CLK_EN
32-Lead LQFP
7mm x 7mm x 1.4mm package body
Y package
Top View
Q0
nQ0
Q1
nQ1
Q2
nQ2
Q3
nQ3
Q4
nQ4
Q5
nQ5
Q6
nQ6
Q7
nQ7
Q8
nQ8
CLK
nCLK
PCLK
nPCLK
D
Q
LE
CLK_EN
CLK_SEL
0
1
相關(guān)PDF資料
PDF描述
ICS8531AY-01LF 8531 SERIES, LOW SKEW CLOCK DRIVER, 9 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
ICS8531AY-01 LOW SKEW CLOCK DRIVER, 9 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
ICS8532AY-01LF LOW SKEW CLOCK DRIVER, 17 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52
ICS8532BY-01T 8532 SERIES, LOW SKEW CLOCK DRIVER, 16 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52
ICS8532BY-01LF 8532 SERIES, LOW SKEW CLOCK DRIVER, 16 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52
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