參數(shù)資料
型號: ICS8535BKI-01LFT
元件分類: 時(shí)鐘及定時(shí)
英文描述: 8535 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 4 INVERTED OUTPUT(S), QCC20
封裝: ROHS COMPLIANT, 4 X 4 MM, 0.95 MM HEIGHT, MO-220, VFQFN-20
文件頁數(shù): 1/14頁
文件大?。?/td> 194K
代理商: ICS8535BKI-01LFT
8535BGI-01
www.icst.com/products/hiperclocks.html
REV. A MARCH 21, 2006
1
Integrated
Circuit
Systems, Inc.
ICS8535BI-01
LOW SKEW, 1-TO-4
LVCMOS/LVTTL-TO-3.3V LVPECL FANOUT BUFFER
PRELIMINARY
GENERAL DESCRIPTION
The ICS8535BI-01 is a low skew, high perfor-
mance 1-to-4 LVCMOS/LVTTL-to-3.3V LVPECL
fanout buffer and a member of the HiPerClockS
family of High Performance Clock Solutions from
ICS. The ICS8535BI-01 has two single ended
clock inputs. the single ended clock input accepts LVCMOS
or LVTTL input levels and translate them to 3.3V LVPECL
levels. The clock enable is internally synchronized to elimi-
nate runt clock pulses on the output during asynchronous
assertion/deassertion of the clock enable pin.
Guaranteed output and part-to-part skew characteristics
make the ICS8535BI-01 ideal for those applications demand-
ing well defined performance and repeatability.
FEATURES
Four differential 3.3V LVPECL outputs
Selectable CLK0 or CLK1 inputs for redundant
and multiple frequency fanout applications
CLK0 or CLK1 can accept the following input levels:
LVCMOS or LVTTL
Maximum output frequency: 266MHz
Translates LVCMOS and LVTTL levels to
3.3V LVPECL levels
Output skew: TBD
Part-to-part skew: TBD
Propagation delay: 1.3ns (typical)
Additive phase jitter, RMS: 0.04ps (typical)
3.3V operating supply
-40°C to 85°C ambient operating temperature
Available in both standard and lead-free RoHS compliant
packages
BLOCK DIAGRAM
PIN ASSIGNMENT
HiPerClockS
ICS
ICS8535BI-01
20-Lead TSSOP
4.4mm x 6.5mm x 0.92mm body package
G Package
Top View
CLK0
CLK1
Q0
nQ0
Q1
nQ1
Q2
nQ2
Q3
nQ3
0
1
CLK_EN
CLK_SEL
D
Q
LE
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.
20-Lead VFQFN
4mm x 4mm x 0.95 package body
K Package
Top View
nQ1
Q1
VCC
nQ0
Q0
nQ3
VCC
nc
CLK1
V
EE
CLK_EN
CLK_SEL
nc
CLK0
Q2
nQ2
V
CC
nc
Q3
1
2
3
4
5
20 19 18 17 16
6
7
8
9
10
15
14
13
12
11
nQ1
Q1
VCC
nQ0
Q0
VEE
CLK_EN
CLK_SEL
nc
CLK0
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
Q2
nQ2
VCC
nc
Q3
nQ3
VCC
nc
CLK1
相關(guān)PDF資料
PDF描述
ICS8536AGI-33LFT 266 MHz, OTHER CLOCK GENERATOR, PDSO20
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ICS8537AY-01LFT 8537 SERIES, LOW SKEW CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP48
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