參數(shù)資料
型號: ICS85356AMILF
元件分類: 時鐘及定時
英文描述: LOW SKEW CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
封裝: 7.50 X 12.80 MM, 2.30 MM HEIGHT, SOIC-20
文件頁數(shù): 1/13頁
文件大?。?/td> 133K
代理商: ICS85356AMILF
85356AMI
www.icst.com/products/hiperclocks.html
REV. A SEPTEMBER 30, 2002
1
Integrated
Circuit
Systems, Inc.
ICS85356I
2:1, DIFFERENTIAL-TO-3.3V
DUAL LVPECL / ECL CLOCK MULTIPLEXER
BLOCK DIAGRAM
PIN ASSIGNMENT
ICS85356I
20-Lead SOIC
7.5mm x 12.8mm x 2.3mm
M Package
Top View
GENERAL DESCRIPTION
The ICS85356I is a dual 2:1 Differential-to-LVPECL
Multiplexer and is a member of the HiPerClockSTM
family of High Performance Clock Solutions from
ICS. The device has both common select and indi-
vidual select inputs. When COM_SEL is logic High,
the CLKxx input pairs will be passed to the output. When
COM_SEL is logic Low, the output is determined by the setting
of the SEL0 pin for channel 0 and the SEL1 pin for Channel 1.
The differential input has a common mode range that can accept
most differential input types such as LVPECL, LVDS, LVHSTL,
SSTL, and HCSL. The ICS85356I can therefore be used as a
differential translator to translate almost any differential input type
to LVPECL. It can also be used in ECL mode by setting V
CC=0V
and V
EE to -3.0V to - 3.8V.
The ICS85356I adds negligible jitter to the input clock and can
operate at high frequencies in excess of 900MHz thus making
it ideal for use in demanding applications such as SONET,
Fibre Channel, 1 Gigabit/10 Gigabit Ethernet.
FEATURES
High speed differential multiplexer.
The device can be configured as a 2:1 multiplexer
Dual 3.3V LVPECL outputs
Selectable differential CLKxx, nCLKxx inputs
CLKxx, nCLKxx pair can accept the following differential
input levels: LVDS, LVPECL, LVHSTL, SSTL, HCSL
Maximum output frequency: 900MHz (typical)
Translates any single ended input signal to 3.3V
LVPECL levels with resistor bias on nCLKxx input
Output skew: 75ps (typical)
Propagation delay: 1.15ns (typical)
LVPECL mode operating voltage supply range:
V
CC = 3V to 3.8V, VEE = 0V
ECL mode operating voltage supply range:
V
CC = 0V, VEE = -3V to -3.8V
-40°C to 85°C ambient operating temperature
Compatible with MC100LVEL56
HiPerClockS
,&6
CLK0A
nCLK0A
CLK0B
nCLK0B
Q0
nQ0
SEL0
COM_SEL
SEL1
0
1
CLK1A
nCLK1A
CLK1B
nCLK1B
Q1
nQ1
0
1
ICS85356I
20-Lead TSSOP
6.5mm x 4.4mm x 0.92mm
G Package
Top View
CLK0A
nCLK0A
nc
CLK0B
nCLK0B
CLK1A
nCLK1A
nc
CLK1B
nCLK1B
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VCC
Q0
nQ0
SEL0
COM_SEL
SEL1
VCC
Q1
nQ1
VEE
CLK0A
nCLK0A
nc
CLK0B
nCLK0B
CLK1A
nCLK1A
nc
CLK1B
nCLK1B
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VCC
Q0
nQ0
SEL0
COM_SEL
SEL1
VCC
Q1
nQ1
VEE
相關PDF資料
PDF描述
ICS85356AMILF 85356 SERIES, LOW SKEW CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
ICS85356AMT LOW SKEW CLOCK DRIVER, PDSO20
ICS85356AGLFT LOW SKEW CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
ICS85356AGLF LOW SKEW CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
ICS85357AGI-01 85357 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO20
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