參數(shù)資料
型號: AX88772ALF
廠商: ASIX Electronics Corporation
英文描述: USB 2.0 to 10/100M Fast Ethernet Controller
中文描述: USB 2.0至個10/100M快速以太網(wǎng)控制器
文件頁數(shù): 39/45頁
文件大小: 778K
代理商: AX88772ALF
ASIX ELECTRONICS CORPORATION
39
AX88772A/AX88172A
Low-pin-count
USB 2.0 to 10/100M Fast Ethernet Controller
Dynamic Characteristic for Analog I/O Pins (DP/DM):
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Driver
Characteristic
High-Speed Mode
t
HSR
t
HSF
High-speed differential rise time -
500
-
-
ps
High-speed differential fall time -
500
-
-
ps
Full-Speed Mode
C
L
=50pF; 10 to 90% of
|V
OH
- V
OL
|
C
L
=50pF; 90 to 10% of
|V
OH
- V
OL
|
Excluding the first transition
from idle mode
t
FR
Rise time of DP/DM
4
-
20
ns
t
FF
Fall time of DP/DM
4
-
20
ns
t
FRMA
Differential rise/fall time
matching (
t
FR /
t
FF
)
Output signal crossover voltage Excluding the first transition
90
-
110
%
V
CRS
from idle mode
Driver Timing
High-Speed Mode
See eye pattern of template 1
1.3
-
2.0
V
Driver waveform requirement
Follow template 1 described in USB
rev 2.0 spec.
(
http://www.usb.org/developers/docs
)
Full-Speed Mode
For detailed description of VI,
FSE 0 and OE, please refer to
USB rev 1.1specification.
Receiver Timing
High-Speed Mode
See eye pattern of template 4
VI, FSE 0, OE to DP, DN
Propagation delay
-
-
15
ns
Data source jitter and receiver
jitter tolerance
Follow template 4 described in USB
rev 2.0 spec.
(
http://www.usb.org/developers/docs
)
Full-Speed Mode
For detailed description of
RCV, please refer to USB rev
1.1specification.
-
t
PLH
(rcv)
t
PHL
(rcv)
t
PLH
(single)
t
PHL
(single)
Note:
Full-Speed Timing diagram
Receiver propagation delay
(DP; DM to RCV)
-
-
15
(Note)
ns
Receiver propagation delay
(DP; DM to VOP, VON)
-
-
15
(Note)
ns
相關PDF資料
PDF描述
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