AX88172A ASIX [ASIX Electronics Corporation], AX88172A Datasheet - Page 39

• Manufacturer Part Number: AX88172A
• Description: USB 2.0 to 10/100M Fast Ethernet Controller
• Manufacturer: ASIX [ASIX Electronics Corporation]

Dynamic Characteristic for Analog I/O Pins (DP/DM):
Note: Full-Speed Timing diagram
t
t
PLH
PHL
t
t
PHL
Symbol
PLH
t
V
t
t
FRMA
t
t
HSR
HSF
(single)
(single)
FR
FF
CRS
(rcv)
(rcv)
High-speed differential rise time -
High-speed differential fall time -
Rise time of DP/DM
Fall time of DP/DM
Differential rise/fall time
matching (
Output signal crossover voltage Excluding the first transition
Driver waveform requirement
VI, FSE 0, OE to DP, DN
Propagation delay
Data source jitter and receiver
jitter tolerance
Receiver propagation delay
(DP; DM to RCV)
Receiver propagation delay
(DP; DM to VOP, VON)
t
Parameter
FR /
t
FF
)
Driver Characteristic
C
|V
C
Excluding the first transition
from idle mode
from idle mode
See eye pattern of template 1
For detailed description of VI,
FSE 0 and OE, please refer to
USB rev 1.1specification.
See eye pattern of template 4
For detailed description of
RCV, please refer to USB rev
1.1specification.
-
|V
High-Speed Mode
High-Speed Mode
High-Speed Mode
Full-Speed Mode
L
L
Full-Speed Mode
Full-Speed Mode
Receiver Timing
OH
=50pF; 10 to 90% of
=50pF; 90 to 10% of
Driver Timing
OH
USB 2.0 to 10/100M Fast Ethernet Controller
- V
- V
Conditions
OL
39
OL
|
|
ASIX ELECTRONICS CORPORATION
(http://www.usb.org/developers/docs
(http://www.usb.org/developers/docs
Follow template 1 described in USB
Follow template 4 described in USB
AX88772A/AX88172A
Min
500
500
1.3
90
4
4
-
-
-
Typ
rev 2.0 spec.
rev 2.0 spec.
-
-
-
-
-
-
-
-
-
Low-pin-count
)
)
(Note)
(Note)
Max
110
2.0
20
20
15
15
15
-
-
Unit
ps
ps
ns
ns
ns
ns
ns
%
V