SPIF225A Sunplus, SPIF225A Datasheet - Page 15

• Manufacturer Part Number: SPIF225A
• Description: USB and eSTAT to Serial-ATA Bridge
• Manufacturer: Sunplus

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Note: Above information same as USB specification Rev.2.0 Chapter 7.3.2
7.7. USB Reference Clock Input Requirements
Table 7-7: USB Reference Clock Input Requirements (Typical corner, 3.3V/1.8V, 25℃)
7.8. SATA Interface DC Characteristics
Table 7-8: SATA DC Characteristics (Typical corner, 1.8V, 25℃)
Note: Above information same as SATA specification Rev. 1.0a Chapter 6.6.1
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Proprietary & Confidential
High Speed Driver Characteristics
Symbol
Symbol
Symbol
V
V
V
V
V
V
Z
Z
Z
Z
C
T
T
T
T
T
FDRATHS
R
F
diff,tx
diff,rx
SE,tx
SE,rx
CM,DD
CM,AD
CM,DA
diff,tx
diff,rx
sqth
ACcoupling
T
T
HSDRAT
UREFRF
UREFD
FRFM
UREF
UEXT
HSR
HSF
Differential rise fall time matching
Full
capable)
Rise time
Fall time
High Speed data rate
REXT
REFCLK frequency
REFCLK rise and fall time
REFCLK duty cycle
Common mode voltage
Common mode voltage
Common mode voltage
TX+/TX- differential peak-to-peak
voltage swing
RX+/RX- differential peak-to-peak
voltage swing
Squelch
threshold
TX differential pair impedance
RX differential pair impedance
TX single-ended impedance
RX single-ended impedance
Coupling capacitance for AC
coupled TX and RX pairs
Speed
Parameter
Parameter
Parameter
differential
data
rate
detector
(HS
TDR differential mode
100ps edge 20~80%
TDR differential mode
100ps edge 20~80%
TDR 100ps edge 20~80%
TDR 100ps edge 20~80%
20% ~ 80%
20% ~ 80%
Condition
Condition
Condition
DC to DC
AC to DC
DC to AC
12MHz
15
479.760
11.994
Min.
Min.
-500
Min.
500
500
200
400
325
90
40
40
40
50
85
85
0
0
-
-
-
Limits
Limits
Limits
12.47
Typ.
Typ.
Typ.
250
500
400
100
100
100
-
-
-
-
-
-
-
-
-
-
-
-
-
480.240
12.006
111.11
SPIF225A
Max.
Max.
+500
Max.
450
600
600
200
115
115
4.0
2.0
2.0
60
12
-
-
-
-
-
Jan, 25, 2007
Version: 1.1
Kohm
Mbps
Mbps
mV
mV
mV
Ohm
Ohm
Ohm
Ohm
Unit
Unit
ppm
Unit
mV
mV
mV
nF
ps
ps
ns
%
%
p-p
p-p
p-p