ics9248-110 ETC-unknow, ics9248-110 Datasheet - Page 11

• Manufacturer Part Number: ics9248-110
• Description: 750/760; System Clock Chip 150mhz
• Manufacturer: ETC-unknow

1
Third party brands and names are the property of their respective owners.
T
T
1 - Guaranteed by design, not 100% tested in production.
2 - V
3 - Vpull-up(external) = 2.7V, Min=Vpull-up(external)/2-150mV; Max=Vpull-up(external)/2 +150mV
Electrical Characteristics - USB, REF
Electrical Characteristics - CPUCLK (Open Drain)
Differential voltage-AC
Differential voltage-DC
Diff Crossover Voltage
Guaranteed by design, not 100% tested in production.
A
REF Jitter, Cyl-to-Cyl
A
Jitter, Cycle-to-cycle1
Output High Voltage
Output High Voltage
Output High Current
Output Low Voltage
Output Low Voltage
Output Low Current
Output Low Current
"true" input Level and V
= 0 - 70C; V
Output Impedance
Output Impedance
= 0 - 70C; V
Output Impedance
Jitter, Absolute1
PARAMETER
PARAMETER
Skew window
DIF
Duty Cycle
Duty Cycle
Rise Time
Rise Time
Fall Time
Fall Time
specifies the minimum input differential voltages (V
Notes:
DD
DD
1
1
1
1
1
1
=3.3V +/- 5%; C
= 3.3V +/-5%; C
1
1
1
1
tjcyc-cyc
SYMBOL
SYMBOL
CP
R
t
R
tjabs
jcyc-cyc5
V
V
V
I
V
t
is the "complement" input level.
DSN2B
d
DSP2B
V
V
I
I
t
t
Z
sk2B
d
OL2B
t
V
t
OH5
OH2B
r2B
f2B
OL5
OL2B
t2B
r5
f5
OH5
OL5
t5
DIF
DIF
O
X
1
1
1
1
2B
1
1
1
1
L
L
1
1
1
1
2B
= 20 pF (unless otherwise specified)
= 20 pF (unless otherwise specified)
1
V
V
I
I
V
V
V
V
V
V
V
Termination to Vpull-up(external)
Termination to Vpull-up(external)
V
V
V
Note 2
Note 2
Note 3
V
V
V
V
OH
OL
O
O
OH
OL
OL
OH
T
T
O
OL
OL
OH
T
T
T
T
=V
=V
=V
= 1.5 V
= 1.5 V
= 50%
= 50%
= V
= 50%
= 9 mA
= -12 mA
= 0.8 V
= 0.4 V, V
= 0.3 V
= 20% , V
= 2.0 V
= 2.4 V, V
= 80%, V
DD
DD
X
X
*(0.5)
*(0.5)
OL
OH
CONDITIONS
CONDITIONS
OH
OL
= 20%
= 80%
= 2.4 V
= 0.4 V
TR
11
-V
CP
) required for switching, where V
MIN
MIN
2.4
0.4
0.2
1.1
20
20
16
45
18
44
1
TYP
TYP
320
120
2.6
2.5
2.4
1.2
1.4
ICS9248-110
47
44
51
46
40
80
Vpull-up(ext)
Vpull-up(ext)
TR
is the
MAX UNITS
MAX UNITS
700
200
250
250
-22
0.4
4.0
4.0
1.8
0.8
2.6
2.6
1.7
60
60
55
60
54
mA
mA
mA
ns
ns
%
ps
ns
ns
%
ps
ps
ps
V
V
V
V
V
V
V