WJLXT971ALE.A4-857346 Cortina Systems Inc, WJLXT971ALE.A4-857346 Datasheet - Page 11

• Manufacturer Part Number: WJLXT971ALE.A4-857346
• Manufacturer: Cortina Systems Inc

Specifications of WJLXT971ALE.A4-857346

• Lead Free Status / RoHS Status: Compliant

LXT971A PHY
Datasheet
249414, Revision 5.2
13 September 2007
2.0
Figure 1
Cortina Systems
LED/CFG[3:1]
ADDR[4:0]
RESET_L
MDINT_L
RXD[3:0]
TXD[3:0]
RX_CLK
TX_CLK
RX_ER
MDDIS
TX_EN
TX_ER
RXDV
MDIO
MDC
CRS
COL
Block Diagram
Block Diagram
®
LXT971A Single-Port 10/100 Mbps PHY Transceiver
Collision
Detect
Management /
Mode Select
Carrier Sense
Error Detect
Data Valid
Register
Logic
Set
Parallel /Serial
Converter
Register Set
Converter
Serial -to-
Parallel
Negotiation
Generator
100
10
Clock
Auto
Descrambler
Manchester
Decoder &
Manchester *
Decoder
& Encoder
Scrambler
Encoder
100
10
OSP
Slicer
Media
Select
Shaper
OSP
Pulse
Generator
Clock
Adaptive EQ with
Baseline Wander
Cancellation
OSP
TP
Driver
ECL
Driver
+
+
-
-
100TX
100FX
10BT
+
+
+
-
-
-
Power Supply
TP /Fiber In
TP/Fiber
JTAG
Out
2.0 Block Diagram
5
VCC
GND
PWRDWN
REFCLK
TxSLEW[1:0]
TPFOP
TPFON
TDO
TMS
TCK
TRST_L
TPFIP
TPFIN
SD/TP_L
B3386-05
TDI
Page 11