Qdatasheet_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

TMC2005-JT View Datasheet(PDF) - SMSC -> Microchip

Part Name
Description
MFG CO.
TMC2005-JT
SMSC
SMSC -> Microchip SMSC
'TMC2005-JT' PDF : 32 Pages View PDF
ARCNET 5 Port HUB Controller
Datasheet
AC CHARACTERISTIC – Rx waveforms and Tx waveforms
t1
t2
RXINx (S=1)
(Received port)
t3
t4
TXENy (M=1, L=0)
* 4 ports except received port
nP1BAK
/TXENy (M=0, L=0)
* 4 ports except received port
nPULSE1
nPULSE2
t6
t7
t8
t9
t11
t12 t13
t14
t16
t17
t18
t19
t5
t10
t15
FIGURE 18 - RX WAVEFORMS AND TX WAVEFORMS
ITEMS
RXIN Low Pulse Width
RXIN High Pulse Width
RXIN Period
MARK MIN
t1
15
t2
15
t3
RXIN First Active Edge to TXEN Active
t4
RXIN Last Active Edge to TXEN Inactive t5
RXIN First Active Edge to
nP1BAK/TXEN First Active Edge
t6
nP1BAK/TXEN Low Pulse Width
t7
2/8Tdr
(100)
111/8Tdr
(5,550)
9/8Tdr
(450)
nP1BAK/TXEN High Pulse Width
t8
nP1BAK/TXEN Period
RXIN Active Edge to
nP1BAK/TXEN Active Edge
(Except First Edge of RXIN)
t9
5/8Tdr
t10
(250)
TYP
MAX UNIT
REMARK
nS
nS
Tdr
(400)
nS (Value at 2.5Mbps)
3/8Tdr+50
(200)
nS
Note1
(Value at 2.5Mbps)
112/8Tdr+50
(5,650)
nS
Note1
(Value at 2.5Mbps)
10/8Tdr+50
(550)
nS
Note2, Note3
(Value at 2.5Mbps)
1/2Tdr
(200)
nS
Note2
(Value at 2.5Mbps)
1/2Tdr
(200)
nS
Note2
(Value at 2.5Mbps)
Tdr
(400)
nS
Note2
(Value at 2.5Mbps)
9/8Tdr+50
(500)
14/8Tdr+50
(750)
nS
Note2, Note3
(Value at 2.5Mbps)
SMSC TMC2005-JT
Page 29
DATASHEET
Revision 1.0 (01-30-06)
Share Link: GO URL

All Rights Reserved © qdatasheet.com  [ Privacy Policy ] [ Contact Us ]