L-ET1011C2-CI-D LSI, L-ET1011C2-CI-D Datasheet - Page 57

• Manufacturer Part Number: L-ET1011C2-CI-D
• Manufacturer: LSI

Specifications of L-ET1011C2-CI-D

• Number Of Receivers: 1
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Lead Free Status / Rohs Status: Compliant

September 2007
LSI Corporation
Register Description
Register Functions/Settings
Table 47. LED Control Register 1—Address 27
1. If two-color mode is enabled for pair LED_LINK and LED_TXRX, the signal output for LED_LINK is equal to (LED_LINK and LED_TXRX). For the
2. The LED function is programmed using this bit and register 28.
case where LED_LINK and LED_TXRX are not mutually exclusive (e.g., duplex and collision), this mode can simplify the external circuitry because it
ensures either LED_LINK or LED_TXRX is on, and not both at the same time. The same rule applies to pair LED_1000 and LED_100.
Bit
9:8
7:4
3:2
15
14
13
12
10
11
1
0
Two-Color Mode
LED_1000/LED_100
Two-Color Mode
LED_LINK/LED_TXRX
LED_TXRX Extended
Modes
LED_LINK Extended
Modes
LED_100 Extended
Modes
LED_1000 Extended
Modes
Reserved
LED Blink Pattern Pause LED blink pattern pause cycles.
LED Pulse
Duration
Reserved
Pulse Stretch 0
Name
(continued)
(continued)
1 = Two-color mode for LED_1000 and LED_100.
0 = Normal mode for LED_1000 and LED_100.
1 = Two-color mode for LED_LINK and LED_TXRX.
0 = Normal mode for LED_LINK and LED_TXRX.
1 = Extended modes for LED_TXRX.
0 = Standard modes for LED_TXRX.
1 = Extended modes for LED_LINK.
0 = Standard modes for LED_LINK.
1 = Extended modes for LED_100.
0 = Standard modes for LED_100.
1 = Extended modes for LED_1000.
0 = Standard modes for LED_1000.
00 = Stretch LED events to 28 ms.
01 = Stretch LED events to 60 ms.
10 = Stretch LED events to 100 ms.
11 = Reserved.
1 = Enable pulse stretching of LED functions: transmit
activity, receive activity, and collision.
0 = Disable pulse stretching of LED functions: transmit
activity, receive activity, and collision.
LED Control Register 1
Description
—
—
Gigabit Ethernet Transceiver
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
—
—
Default
0x0
—
00
—
0
0
0
0
0
0
1
Notes
—
—
—
—
—
1
1
2
2
2
2
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