Datasheet AVS9107C-22CS08, AV9107C-21CS08, ICS9107C-22CS08, ICS9107C-21CS08 Datasheet (ICST)
Page 1
Integrated
Circuit
Systems, Inc.
General Description Features
ICS9107C-21
ICS9107C-22
Block Diagram
Frequency Generator for Fibre Channel Systems
Applications
9107-21 /22 Rev C 9/14/99
The ICS9107C-21 and ICS9107C-22 are high-speed clock
generators designed to support fibre channel system
requirements. The ICS9107C-21 generates a single copy of
the 106.25 MHz from a 17 MHz crystal. The ICS9107C-22
provides a second copy of the 106.25 MHz clock with output
skew less than ±100ps.
An exact frequency multiplying ratio ensures better than
±100 ppm frequency accuracy using a standard AT crystal
with external load capacitors (typically 33pF±5% for an
18pF load crystal). Achieving ±100 ppm over four years
requires the crystal to have a ±20 ppm initial accuracy, ±30
ppm temperature and ±5 ppm/year aging coefficients.
• Generates one or two 106.25 MHz clocks from a 17
MHz crystal
• Less than 60ps one sigma jitter
• Less than ±200ps absolute jitter
• Output skew less than ±100ps on two channel
version (-22)
• Rise/fall times less than 4ns driving 15pF
• On-chip loop filter components
• 5.5V supply range
• 8-pin, 150-mil SOIC package
• Specifically designed to support the high-speed
clocking requirements of fibre channel systems
PRODUCT PREVIEW documents contain information on new
products in the sampling or preproduction phase of development.
Characteristic data and other specifications are subject to change
without notice.
Preliminary Product Preview
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2
ICS9107C-21
ICS9107C-22
Preliminary Product Preview
Pin Descriptions
Pin Configurations
8-Pin SOIC
Functionality
8-Pin SOIC
EO
2X,1X
)zHM(
TUOF
)zHM(
100.7152.601
0X etatsirT
NIP
REBMUN
EMANNIPEPYTNOITPIRCSED
1DNGARWP.dnuorggolanA
2DNGWRP.dnuorGlatigiD
31XNI
daollanretxeseriuqeR.zHM0.71yllanimon;ecivedottupnikcolcrolatsyrC
.sroticapac
42XNI.sroticapacdaollanretxeseriuqeR.ecivedmorftuptuoevirdlatsyrC
5EONI .pu-llupasah;levelwolcigolatanehwetatsirtotstuptuollasesuacelbanetuptuO
6
DDV
2KLC
RWP
TUO
.)12-(ylppustlov0.5+
.)22-(tuptuokcolczHM52.601
7
DDVA
-VA+DDV
DD
RWP
RWP
.)12-()egatlovrewoplatigidlauqetsuM(.rewopgolanA
.)22-(ylppustlov0.5+,rewopgolanadnalatigiD
81KLCTUO.tuptuokcolczHM52.601
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3
ICS9107C-21
ICS9107C-22
Preliminary Product Preview
Note 1: Parameter is guaranteed by design and characterization. Not 100% tested in production.
Electrical Characteristics at 5.0V
Operating VDD = +4.5V to +5.5V; TA =0°C to 70°C unless otherwise stated
Absolute Maximum Ratings
AVDD, VDD referenced to GND . . . . . . . . . . . . . . . 7V
Operating temperature under bias. . . . . . . . . . . . . . . . 0°C to +70°C
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C
Voltage on I/O pins referenced to GND. . . . . . . . . . . GND -0.5V to VDD +0.5V
Power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 Watts
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device.
This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect product reliability.
scitsiretcarahCCD
RETEMARAPLOBMYSSNOITIDNOCTSETNIMPYTXAMSTINU
egatloVwoLtupnIV
LI
-- 8.0V
egatloVhgiHtupnIV
HI
0.2--V
tnerruCwoLtupnII
LI
V
NI
)tupnipu-lluP(V0=0.61-0.6--Aµ
tnerruChgiHtupnII
HI
VNIV=
DD
0.2--0.2Aµ
egatloVwoLtuptuO
1
V
LO
I
LO
Am01=-51.004.0V
egatloVhgiHtuptuO
1
V
HO
I
HO
Am03-=4.252.3-V
tnerruCwoLtuptuO
1
I
LO
V
LO
V8.0=0.220.53-Am
tnerruChgiHtuptuO
1
I
HO
V
HO
V0.2=-0.05-0.53-Am
tnerruCylppuSI
DD
dedaolnU-0.220.54Am
rotsiseRpu-lluP
1
R
up
-0.0830.007smhok
scitsiretcarahCCA
emiTesiR
1
T
1r
V0.2ot8.0,daolFp51-8.04.1sn
emiTllaF
1
T
1f
V8.0ot0.2,daolFp51-7.02.1sn
emiTesiR
1
T
2r
%08ot%02,daolFp51-5.10.2sn
emiTllaF
1
T
2f
%02ot%08,daolFp51-0.15.1sn
elcyCytuD
1
D
t
V4.1@daolFp510.240.940.55%
amgiSenO,rettiJ
1
T
s1j
daolFp51-0.030.06sp
etulosbA,rettiJ
1
T
baj
daolFp510.002-0.002sp
,wekStuptuO
1
2ot1kcolCt
1ks
22-(V4.1@daolFp51
)ylno
0.001-0.02-0.001sp
ycneuqerFtupnI
1
F
i
0.110.710.91zHM
ycneuqerFtuptuO
1
F
o
0.252.6010.021zHM
emiTpu-rewoP
1
T
up
-85.70.81sm
emiTnoitisnarT
1
T
tf
zHM6.66ot8-0.60.31sm
ecnaticapaCtupnIlatsyrC
1
C
xni
)3niP(1X
)4niP(2X
-0.5-Fp
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ICS9107C-21
ICS9107C-22
Preliminary Product Preview
Ordering Information
ICS9107C-21CS08 or ICS9107C-22CS08
Example:
8-Pin Plastic SOIC Package
Lead Count & Package Width
Lead Count=1, 2 or 3 digits
W=.3 SOIC or .6 DIP; None=Standard Width
Package Type
S=SOIC
Pattern Number (2 or 3 digit number for parts with ROM code patterns)
Device Type (consists of 3 or 4 digit numbers)
Prefix
ICS, AV=Standard Device
XXX XXX PPP S X#W
PRODUCT PREVIEW documents contain information on new
products in the sampling or preproduction phase of development.
Characteristic data and other specifications are subject to change
without notice.
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