CS8952T-CQ Cirrus Logic, CS8952T-CQ Datasheet - Page 80

• Manufacturer Part Number: CS8952T-CQ
• Description: 100BASE E-X AND 10BASE-T TRANSCEIVER
• Manufacturer: Cirrus Logic

SWITCHING CHARACTERISTICS (CONT.)
80
10BASE-T Serial Transmit Timing
TX_CLK Period
TX_CLK Pulse Width
TXD[0], TX_EN Setup from TX_CLK
TXD[0], TX_EN Hold after TX_CLK
Transmit throughput delay
TXD+/- jitter
TX+/- hold at end of packet
TX+/- return to idle (<= 50 mV)
TX_CLK
TX+/TX-
TX_EN
TXD0
Parameter
t
TDS
t
CIRRUS LOGIC ADVANCED PRODUCT DATABOOK
TPD
CrystalLAN™ 100BASE-X and 10BASE-T Transceiver
t
Symbol
TCL,
t
TXOFF
t
t
t
t
t
t
TCP
TDS
TDH
TPD
TPD
TXH
t
t
TCH
TDH
t
Min
250
TXJ
10
10
-
-
-
-
-
t
t
TCH
TCP
Typ
400
200
-
-
-
-
-
-
t
TXH
t
TXOFF
+/- 8
Max
500
4.5
t
-
-
-
-
-
TCL
DS206TPP2
CS8952T
In/Out
In
In
Out
Unit
ns
ns
ns
ns
ns
ns
ns
s