ics9db102 Integrated Device Technology, ics9db102 Datasheet - Page 4

• Manufacturer Part Number: ics9db102
• Description: 2 Output Pci Express Buffer With Clkreq Function
• Manufacturer: Integrated Device Technology

IDT
1
2
clock complies with CK409/CK410 accuracy requirements
3
Electrical Characteristics - PCIEX 0.7V Current Mode Differential Pair
T
Output-to-Output Skew
Crossing Voltage (abs) Vcross(abs)
Guaranteed by design, not 100% tested in production.
I
Current Source Output
Crossing Voltage (var)
All Long Term Accuracy and Clock Period specifications are guaranteed with the assumption that the input
A
REF
Input to Output Delay
ICS9DB102
2 Output PCI Express* Buffer with CLKREQ# Function
Jitter, Cycle to cycle
Absolute min period
Rise Time Variation
TM
Fall Time Variation
= 0 - 70°C; V
/ICS
Average period
Long Accuracy
= V
PARAMETER
Voltage High
Voltage Low
Max Voltage
Min Voltage
Impedance
Duty Cycle
Rise Time
TM
Fall Time
DD
2 Output Express* Buffer with CLKREQ# Function
/(3xR
DD
R
). For R
= 3.3 V +/-5%; C
R
SYMBOL
d-Vcross
Tabsmin
= 475Ω (1%), I
t
Tperiod
jcyc-cycbyp
VHigh
t
VLow
Vuds
Vovs
t
jcyc-cyc
ppm
pdbyp
d-t
d-t
t
Zo
d
t
sk3
t
t
pd
r
t3
f
r
f
L
=2pF, R
Statistical measurement on single
ended signal using oscilloscope
PLL mode. Measurement from
Measurement on single ended
Measurement from differential
Additve Jitter in Bypass Mode
Variation of crossing over all
see Tperiod min-max values
REF
V
signal using absolute value.
100.00MHz nominal/spread
V
OL
OH
S
differential wavefrom
= 2.32mA. I
=33.2Ω, R
100.00MHz nominal
= 0.175V, V
100.00MHz spread
= 0.525V V
CONDITIONS
Bypass mode
PLL Mode.
V
wavefrom
V
T
edges
O
= 50%
= V
P
=49.9Ω, Ι
OH
OH
OL
x
= 6 x I
4
= 0.175V
= 0.525V
REF
REF
and V
= 475Ω
9.9970
9.9970
9.8720
OH
3000
-150
-300
MIN
660
250
175
175
135
3.2
45
= 0.7V @ Z
TYP
350
12
30
30
O
=50Ω.
.
10.0030
10.0533
ICS9DB102
1150
MAX
850
150
550
140
700
700
125
125
185
3.7
55
25
35
30
0
UNITS NOTES
ppm
mV
mV
mV
mV
ns
ns
ns
ps
ps
ps
ps
ps
ns
ps
ps
ps
%
Ω
REV G 12/14/07
1,3
1,3
1,3
1,3
1,3
1,3
1,2
1,2
1
2
2
1
1
1
1
1
1
1
1
1
1