參數(shù)資料
型號(hào): ICS889875AKT
元件分類: 時(shí)鐘及定時(shí)
英文描述: 889875 SERIES, LOW SKEW CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC16
封裝: 3 X 3 MM, 0.95 MM HEIGHT, MO-220, VFQFN-16
文件頁(yè)數(shù): 1/11頁(yè)
文件大小: 175K
代理商: ICS889875AKT
889875AK
www.icst.com/products/hiperclocks.html
REV. A FEBRUARY 24, 2006
1
Integrated
Circuit
Systems, Inc.
ICS889875
DIFFERENTIAL-TO-LVDS
BUFFER/DIVIDER W/ INTERNAL TERMINATION
PRELIMINARY
GENERAL DESCRIPTION
The ICS889875 is a high speed Differential-to-
LVDS Buffer/Divider w/Internal Termination and
is a member of the HiPerClockS family of high
performance clock solutions from ICS. The
ICS889875 has a selectable ÷2, ÷4, ÷8, ÷16
output dividers. The clock input has internal termination
resistors, allowing it to interface with several differential
signal types while minimizing the number of required
external components. The device is packaged in a small,
3mm x 3mm VFQFN package, making it ideal for use on
space-constrained boards.
FEATURES
Two LVDS outputs
Frequency divide select options: ÷4, ÷6: >2GHz,
÷8, ÷16: >1.6GHz
IN, nIN input can accept the following differential input
levels: LVPECL, LVDS, CML
Output frequency: >2GHz
Cycle-to-cycle jitter: 1ps (typical)
Total jitter: 10ps (typical)
Output skew: 5ps (typical)
Part-to-part skew: 280ps (typical)
Propagation Delay: 900ps (typical)
2.5V supply mode
-40°C to 85°C ambient operating temperature
Availabe in both standard and lead-free RoHS-compliant
packages
BLOCK DIAGRAM
PIN ASSIGNMENT
HiPerClockS
ICS
Q0
nQ0
Q1
nQ1
S2
nRESET/
nDISABLE
V
REF_AC
IN
V
T
nIN
S1
S0
ICS889875
16-Lead VFQFN
3mm x 3mm x 0.95 package body
K Package
Top View
Q0
nQ0
Q1
nQ1
IN
VT
VREF_AC
nIN
S2
nc
V
DD
n
RESET/
DISABLE
S0
S1
V
DD
GND
1
2
3
4
12
11
10
9
5
6
7
8
16 15 14 13
Decoder
50
Ω
50
Ω
Enable
FF
÷2, ÷4,
÷8, ÷16
Enable
MUX
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.
相關(guān)PDF資料
PDF描述
ICS889875AK 889875 SERIES, LOW SKEW CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC16
ICS9147F-01 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
ICS9147F-01LF 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
ICS9147F-01T-LF 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
ICS9147F-01T 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
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