參數(shù)資料
型號(hào): ICS8532-01
英文描述: LOW SKEW, 1-TO-17 DIFFERENTIAL-TO-3.3V LVPECL FANOUT BUFFER
中文描述: 低偏移,1至17差分至3.3伏的LVPECL扇出緩沖器
文件頁(yè)數(shù): 1/13頁(yè)
文件大小: 153K
代理商: ICS8532-01
8532AY-01
www.icst.com/products/hiperclocks.htlm
REV. B AUGUST 9, 2001
1
ICS8532-01
L
OW
S
KEW
, 1-
TO
-17
D
IFFERENTIAL
-
TO
-3.3V LVPECL F
ANOUT
B
UFFER
G
ENERAL
D
ESCRIPTION
The ICS8532-01 is a low skew, 1-to-17, Differ-
ential-to-3.3V LVPECL Fanout Buffer and a
member of the HiPerClockS family of High
Performance Clock Solutions from ICS. The
ICS8532-01 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 out-
puts during asynchronous assertion/deassertion of the clock
enable pin.
Guaranteed output and part-to-part skew characteristics
make the ICS8532-01 ideal for those clock distribution
applications demanding well defined performance and
repeatability.
F
EATURES
17 differential 3.3V LVPECL outputs
Selectable CLK, nCLK or LVPECL clock inputs
CLK, nCLK pair can accept the following differential
input levels: LVDS, LVPECL, LVHSTL, SSTL, HCSL
PCLK, nPCLK supports the following input types:
LVPECL, CML, SSTL
Maximum output frequency up to 500MHz
Translates any single-ended input signal (LVCMOS, LVTTL,
GTL) to 3.3V LVPECL levels with resistor bias on nCLK input
Output skew: 50ps (maximum)
Part-to-part skew: 250ps (maximum)
Propagation delay: 2.5ns (maximum)
3.3V operating supply
0°C to 70°C ambient operating temperature
Industrial temperature information available upon request
B
LOCK
D
IAGRAM
P
IN
A
SSIGNMENT
V
CCO
nc
nc
V
CC
CLK
nCLK
CLK_SEL
PCLK
nPCLK
V
EE
CLK_EN
nc
V
CCO
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15 16 17 18 19 20 21 22 23 24 25 26
38
37
36
35
34
33
32
31
30
29
28
27
52 51 50 49 48 47 46 45 44 43 42 41 40
V
C
Q
n
Q
n
Q
n
Q
n
Q
n
Q
n
V
CCO
Q6
nQ6
Q7
nQ7
Q8
nQ8
Q9
nQ9
Q10
nQ10
nc
Vcco
V
C
n
Q
n
Q
n
Q
n
Q
n
Q
n
Q
52-Lead LQFP
10mm x 10mm x 1.4mm package body
Y package
Top View
ICS8532-01
HiPerClockS
,&6
CLK
nCLK
PCLK
nPCLK
Q0 - Q16
nQ0 - nQ16
D
Q
LE
CLK_EN
CLK_SEL
0
1
相關(guān)PDF資料
PDF描述
ICS8533-01 LOW SKEW, 1-TO-4 DIFFERENTIAL-TO-3.3V LVPECL FANOUT BUFFER
ICS8533-11 LOW SKEW, 1-TO-4, CRYSTAL OSCILLATOR/ DIFFERENTIAL-TO-3.3V LVPECL FANOUT BUFFER
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