lxt9785 Intel Corporation, lxt9785 Datasheet - Page 45

• Manufacturer Part Number: lxt9785
• Description: Advanced 8-port 10/100 Mbps Phy Transceivers
• Manufacturer: Intel Corporation

Datasheet
Document Number: 249241
Revision Number: 007
Revision Date: August 28, 2003
Table 14. Intel
1. Type Column Coding: I = Input, O = Output, OD = Open Drain output, ST = Schmitt Triggered input, TS =
2. The IP/ID resistors are disabled during H/W Power-Down mode. If a pin is an output or an I/O, the IP/ID
3. The LED outputs are three-stated in H/W Power-Down mode and during H/W reset.
4.
PQFP
180
181
182
82
81
80
77
76
75
73
72
71
70
69
68
Three-State-able output, SL = Slew-rate Limited output, IP = weak Internal Pull-up, ID = weak Internal pull-
Down.
resistors are also disabled when the output is enabled.
Designation
®
Pin/Ball
LXT9785/LXT9785E LED Signal Descriptions – PQFP (Sheet 1 of 2)
PBGA
LXT9785 and LXT9785E Advanced 8-Port 10/100 Mbps PHY Transceivers
K16,
K17,
G3,
J17
K3,
K2,
H2,
H3,
J4,
J3,
G1
F2,
G4
H1
J1
Symbol
LED0_1
LED0_2
LED0_3
LED1_1
LED1_2
LED1_3
LED2_1
LED2_2
LED2_3
LED3_1
LED3_2
LED3_3
LED4_1
LED4_2
LED4_3
OD, TS, SL,
OD, TS, SL,
OD, TS, SL,
OD, TS, SL,
OD, TS, SL,
Type
IP
IP
IP
IP
IP
1
Signal Description
Port 0 LED Drivers 1-3.
These pins drive LED indicators for Port 0. Each LED
can display one of several available status conditions
as selected by the LED Configuration Register (refer
to
20, Hex 14)” on page 213
Port 1 LED Drivers 1-3.
These pins drive LED indicators for Port 1. Each LED
can display one of several available status conditions
as selected by the LED Configuration Register (refer
to
20, Hex 14)” on page 213
Port 2 LED Drivers 1-3.
These pins drive LED indicators for Port 2. Each LED
can display one of several available status conditions
as selected by the LED Configuration Register (refer
to
20, Hex 14)” on page 213
Port 3 LED Drivers 1-3.
These pins drive LED indicators for Port 3. Each LED
can display one of several available status conditions
as selected by the LED Configuration Register (refer
to
20, Hex 14)” on page 213
Port 4 LED Drivers 1-3.
These pins drive LED indicators for Port 4. Each LED
can display one of several available status conditions
as selected by the LED Configuration Register (refer
to
20, Hex 14)” on page 213
Table 96, “LED Configuration Register (Address
Table 96, “LED Configuration Register (Address
Table 96, “LED Configuration Register (Address
Table 96, “LED Configuration Register (Address
Table 96, “LED Configuration Register (Address
2,3
for details).
for details).
for details).
for details).
for details).
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