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Número de pieza | ICS858011 | |
Descripción | 1-TO-2 DIFFERNTIAL-TO-CML FANOUT BUFFER | |
Fabricantes | Integrated Circuit System | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de ICS858011 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
No Preview Available ! Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS858011
L S , 1- -2OW KwEwWw.DataTShOeet4U.com
DIFFERENTIAL-TO-CML FANOUT BUFFER
GENERAL DESCRIPTION
ICS
The ICS858011 is a high speed 1-to-2 Differential-
to-CML Fanout Buffer and is a member of the
HiPerClockS™ HiPerClockS™family of high performance clock
solutions from ICS. The ICS858011 is optimized
for high speed and very low output skew, making
it suitable for use in demanding applications such as SONET,
1 Gigabit and 10 Gigabit Ethernet, and Fibre Channel. The
internally terminated differential input and VREF_AC pin allow
other differential signal families such as LVDS, LVHSTL and
CML to be easily interfaced to the input with minimal use of
external components. The ICS858011 is packaged in a small
3mm x 3mm 16-pin VFQFN package which makes it ideal for
use in space-constrained applications.
FEATURES
• 2 differential CML outputs
• 1 differential LVPECL clock input
• IN, nIN pair can accept the following differential input levels:
LVPECL, LVDS, CML, SSTL
• Output frequency: > 2.5GHz (typical)
• Output skew: TBD
• Part-to-part skew: TBD
• Additive phase jitter, RMS: <100fs (design target)
• Propagation delay: 388ps (typical)
• Operating voltage supply range:
VCC = 2.375V to 3.63V, VEE = 0V
• -40°C to 85°C ambient operating temperature
• Pin compatible with SY58011U
BLOCK DIAGRAM
IN
VT
nIN
V
REF_AC
PIN ASSIGNMENT
Q0
nQ0
16 15 14 13
IN 1
12 Q0
VT 2
11 nQ0
VREF_AC 3
10 nQ1
nIN 4
9 Q1
5678
Q1
nQ1
ICS858011
16-Lead VFQFN
3mm x 3mm x 0.95 package body
K Package
Top View
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.
858011AK
www.icst.com/products/hiperclocks.html
REV. A JULY 12, 2004
1
1 page Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS858011
L S , 1- -2OW KwEwWw.DataTShOeet4U.com
DIFFERENTIAL-TO-CML FANOUT BUFFER
PARAMETER MEASUREMENT INFORMATION
+
3.3V ± 5%
or
2.5V ± 5%
CML with Internal Pullup
VCC
GND
Power
Float
GND
Supply
-
VEE
OUTPUT LOAD AC TEST CIRCUIT
nQx
PART 1
Qx
nQy
PART 2
Qy
t sk(pp)
PART-TO-PART SKEW
nIN
IN
nQ0, nQ1
Q0, Q1
tPD
PROPAGATION DELAY
SCOPE
Qx
nQx
V
CC
nIN
V
IN
IN
VEE
Cross Points
V
IL
DIFFERENTIAL INPUT LEVEL
nQx
Qx
nQy
Qy
t sk(o)
OUTPUT SKEW
V
IH
VIN
VIN, VOUT
400mV
(typical)
VDIF_IN
VDIFF_IN, VDIFF_OUT
800mV
(typical)
SINGLE ENDED & DIFFERENTIAL INPUT VOLTAGE SWING
Clock 20%
Outputs
80%
tR
OUTPUT RISE/FALL TIME
858011AK
80%
tF
VSW I N G
20%
www.icst.com/products/hiperclocks.html
5
REV. A JULY 12, 2004
5 Page Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS858011
L S , 1- -2OW KwEwWw.DataTShOeet4U.com
DIFFERENTIAL-TO-CML FANOUT BUFFER
PACKAGE OUTLINE - K SUFFIX FOR 16 LEAD VFQFN
858011AK
TABLE 5. PACKAGE DIMENSIONS
JEDEC VARIATION
ALL DIMENSIONS IN MILLIMETERS
SYMBOL
MINIMUM
MAXIMUM
N 16
A 0.80 1.0
A1 0 0.05
A3 0.25 Reference
b 0.18 0.30
e 0.50 BASIC
ND 4
NE 4
D 3.0
D2 0.25 1.25
E 3.0
E2 0.25 1.25
L 0.30 0.50
Reference Document: JEDEC Publication 95, MO-220
www.icst.com/products/hiperclocks.html
11
REV. A JULY 12, 2004
11 Page |
Páginas | Total 12 Páginas | |
PDF Descargar | [ Datasheet ICS858011.PDF ] |
Número de pieza | Descripción | Fabricantes |
ICS858011 | 1-TO-2 DIFFERNTIAL-TO-CML FANOUT BUFFER | Integrated Circuit System |
ICS858012 | LOW SKEW 1-TO-2 DIFFERENTIAL-TO-2.5V 3.3V LVPECL FANOUT BUFFER | Integrated Circuit Systems |
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