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LAN9116 Datenblatt(PDF) 88 Page - Microchip Technology |
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LAN9116 Datenblatt(HTML) 88 Page - Microchip Technology |
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88 / 109 page ![]() LAN9116 DS00002268A-page 88 2005-2016 Microchip Technology Inc. 5.5.10 SPECIAL CONTROL/STATUS INDICATIONS 5.5.11 INTERRUPT SOURCE FLAG 100 100ase-TX Half Duplex is advertised. Auto- negotiation enabled. CRS is active during Transmit & Receive. 1100 0100 101 Repeater mode. Auto-negotiation enabled. 100Base- TX Half Duplex is advertised. CRS is active during Receive. 1100 0100 110 Reserved - Do not set the LAN9116 in this mode. N/A N/A 111 All capable. Auto-negotiation enabled. X10X 1111 Index (In Decimal): 27 Size: 16-bits Address Description Mode Default 15:11 Reserved: Write as 0. Ignore on read. RW 0 10 VCOOFF_LP: Forces the Receive PLL 10M to lock on the reference clock at all times: 0 - Receive PLL 10M can lock on reference or line as needed (normal operation) 1 - Receive PLL 10M is locked on the reference clock. In this mode 10M data packets cannot be received. RW, NASR 0 9-5 Reserved: Write as 0. Ignore on read. RW 0 4 XPOL: Polarity state of the 10Base-T: 0 - Normal polarity 1 - Reversed polarity RO 0 3:0 Reserved: Read only - Writing to these bits have no effect. RO 1011b Index (In Decimal): 29 Size: 16-bits Bits Description Type Default 15-8 Reserved. Ignore on read. RO/LH 0 7 INT7. 1= ENERGYON generated, 0= not source of interrupt RO/LH 0 6 INT6. 1= Auto-Negotiation complete, 0= not source of interrupt RO/LH 0 5 INT5. 1= Remote Fault Detected, 0= not source of interrupt RO/LH 0 4 INT4. 1= Link Down (link status negated), 0= not source of interrupt RO/LH 0 3 INT3. 1= Auto-Negotiation LP Acknowledge, 0= not source of interrupt RO/LH 0 2 INT2. 1= Parallel Detection Fault, 0= not source of interrupt RO/LH 0 TABLE 5-9: MODE CONTROL (CONTINUED) Mode Mode Definitions Default Register Bit Values Register 0 Register 4 [13,12,10,8] [8,7,6,5] |
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