WJLXT972MLC.A4-864115 Cortina Systems Inc, WJLXT972MLC.A4-864115 Datasheet - Page 11

• Manufacturer Part Number: WJLXT972MLC.A4-864115
• Description: TXRX ETH 10/100 SGL PORT 48-LQFP
• Manufacturer: Cortina Systems Inc

Specifications of WJLXT972MLC.A4-864115

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1008-1044

LXT972M PHY
Datasheet
302875, Revision 5.2
13 September 2007
2.0
Figure 1
Cortina Systems
LED/CFG[3:1]
ADDR[1:0]
RESET_L
RXD[3:0]
TXD[3:0]
RX_CLK
TX_CLK
RX_DV
RX_ER
TX_EN
MDIO
MDC
CRS
COL
Block Diagram
Block Diagram
®
LXT972M 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 &
Decoder
Manchester
Scrambler
& Encoder
Encoder
100
10
OSP
Slicer
Media
Select
Shaper
OSP
Pulse
Generator
Clock
Adaptive EQ with
Baseline Wander
Cancellation
OSP
TP
Driver
+
-
100TX
10BT
+
+
-
-
Power Supply
TP Out
JTAG
TP In
2.0 Block Diagram
5
TDI
TDO
TMS
TCK
TRST_L
B3387-13
VCC
GND
REFCLK/XI
TPOP
TPON
TPIP
TPIN
XO
Page 11