WJLXT971ALE.A4 Cortina Systems Inc, WJLXT971ALE.A4 Datasheet - Page 22

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

Specifications of WJLXT971ALE.A4

• Lead Free Status / RoHS Status: Compliant

LXT971A PHY
Datasheet
249414, Revision 5.2
13 September 2007
Table 10
Table 11
Cortina Systems
Power, Ground, No-Connect Signal Descriptions
JTAG Test Signal Descriptions
®
Note:
C3, G7,
D4, E3,
E4, F3,
F4, C6,
G3, G4
E5, D5
B7, C7
LXT971A Single-Port 10/100 Mbps PHY Transceiver
PBGA
PBGA
Pin#
Pin#
A6
G8
G5
G6
H6
F5
F6
D7
These pins do not need to be terminated If a JTAG port is not used.
LQFP
18, 25,
34, 35,
41, 50,
Pin#
21, 22
LQFP
9, 10,
Pin#
7, 11,
8, 40
27
28
29
30
31
51
61
44
TRST_L
Symbol
Symbol
VCCIO
TDO
TMS
TCK
VCCD
VCCA
TDI
GND
NC
Type
Type
O
–
–
–
–
I
I
I
I
-
Digital Power.
Requires a 3.3 V power supply.
Ground.
MII Power.
Requires either a 3.3 V or a 2.5 V supply. Must be supplied
from the same source used to power the MAC on the other
side of the MII.
Analog Power.
Requires a 3.3 V power supply.
No Connection.
These pins are not used and should not be terminated.
Test Data Input.
Test data sampled with respect to the rising edge of TCK.
Test Data Output.
Test data driven with respect to the falling edge of TCK.
Test Mode Select.
Test Clock.
Clock input for boundary scan.
Test Reset.
.
Signal Description
Signal Description
4.0 Signal Descriptions
Page 22