82562V Datasheet, PDF (13/42 Pages) Intel Corporation – 10/100 Mbps Platform LAN Connect

Networking Silicon — 82562V
4.7
Miscellaneous Control Pins
Pin Name
Pin Number
ADV10/
A6
LAN_DISABLE#
ISOL_TCK
G1
ISOL_TI
H1
ISOL_EXEC
G2
TOUT
G3
TESTEN
B6
Type
Description
I
Advertise 10 Mbps Only. The Advertise 10 Mbps Only signal is asserted high, and the
82562V advertises only 10BASE-T technology during Auto-Negotiation processes in this
state. Otherwise, the 82562V advertises all of its technologies.
Note: ADV10 has an internal 10 K Ω pull-down resistor.
LAN Disable in 82562G Mode. In the 82562G operating mode, this pin is used as a
LAN disable signal. When it is driven low, the device is fully powered down.
I
Test Clock. The Test Clock signal sets the device into asynchronous test mode in
conjunction with the Test Input, Test Execute and Test Enable pins (refer to Table 1,
“82562V Hardware Configuration”).
In the manufacturing test mode, it acts as the test clock.
Note: ISOL_TCK has an internal 10 K Ω pull-down resistor.
I
Test Input. The Test Input signal sets the device into asynchronous test mode in
conjunction with the Test Clock, Test Execute and Test Enable pins (refer to Table 1,
“82562V Hardware Configuration”).
In the manufacturing test mode, it acts as the test data input pin.
Note: ISOL_TI has an internal 10 K Ω pull-down resistor.
I
Test Execute. The Test Execute signal sets the device into asynchronous test mode in
conjunction with the Test Clock, Test Input, and Test Enable pins (refer to Table 1,
“82562V Hardware Configuration”).
In the manufacturing test mode, it places the command that was entered through the TI
pin in the instruction register.
Note: ISOL_EXEC has an internal 10 K Ω pull-down resistor.
O
Test Output. The Test Output pin is used for Boundary XOR scan output. In the
manufacturing test mode, it acts as the test output port.
I
Test Enable. The Test Enable pin is used to enable test mode and should be externally
pulled up to V_CC using a 200 Ω resistor to allow XOR Tree test mode.
4.8
Power and Ground Connections
Pin Name
VCC
VCCP
VCCA
VCCA2
VCCT
VSS
VSSP
VSSA
VSSA2
VCCR
VSSR
Pin
Number
Type
Description
B3, D4, DPS
E4, E5,
E8, F2,
F6, F7,
G4, H3
Digital 3.3 V Power. These pins should be connected to the main digital power
supply.
A8, C4, DPS
C7,C8,
C9, D6,
E1, E9,
F4, G6,
G8, G9,
J3, J5
D7
APS
C6
APS
Digital Ground. These pins should be connected to the main digital ground.
Analog Power.
Analog Ground. These pins should not be isolated from the main digital.
Datasheet
11