Datasheet

DP83620
www.ti.com SNLS339C –JANUARY 2011–REVISED APRIL 2013
Table 10-2. Register Table
Register Name Addr Tag Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Basic Mode 00h BMCR Reset Loopback Speed Auto-Neg Power Isolate Restart Duplex Collision Reserved Reserved Reserved Reserved Reserved Reserved Reserved
Control Register Selection Enable Down Auto-Neg Mode Test
Basic Mode Status 01h BMSR 100Base- 100Base- 100Base- 10Base-T 10Base-T Reserved Reserved Reserved Unidirectio MF Auto-Neg Remote Auto-Neg Link Jabber Detect Extended
Register T4 TX FDX TX HDX nal Ability Preamble Fault Capability
FDX HDX Complete Ability Status
Suppress
PHY Identifier 02h PHYIDR1 OUI MSB OUI MSB OUI MSB OUI MSB OUI MSB OUI MSB OUI MSB OUI MSB OUI MSB OUI MSB OUI MSB OUI MSB OUI MSB OUI MSB OUI MSB OUI MSB
Register #1
PHY Identifier 03h PHYIDR2 OUI LSB OUI LSB OUI LSB OUI LSB OUI LSB OUI LSB VNDR_ VNDR_ VNDR_ VNDR_ VNDR_ VNDR_ MDL_ MDL_ MDL_ MDL_
Register #2
MDL MDL MDL MDL MDL MDL REV REV REV REV
Auto-Negotiation 04h ANAR Next Page Reserved Remote Reserved ASM_DIR PAUSE T4 TX_FD TX 10_FD 10 Protocol Protocol Protocol Protocol Protocol
Advertisement Ind Fault Selection Selection Selection Selection Selection
Register
Auto-Negotiation 05h ANLPAR Next Page ACK Remote Reserved ASM_DIR PAUSE T4 TX_FD TX 10_FD 10 Protocol Protocol Protocol Protocol Protocol
Link Partner Ability Ind Fault Selection Selection Selection Selection Selection
Register (Base
Page)
Auto-Negotiation 05h ANLPARN Next Page ACK Message ACK2 Toggle Code Code Code Code Code Code Code Code Code Code Code
Link Partner Ability P Ind Page
Register Next
Page
Auto-Negotiation 06h ANER Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved PDF LP_NP_ NP_ PAGE_ LP_AN_
Expansion
ABLE ABLE RX ABLE
Register
Auto-Negotiation 07h ANNPTR Next Page Reserved Message ACK2 TOG_TX CODE CODE CODE CODE CODE CODE CODE CODE CODE CODE CODE
Next Page TX Ind Page
Register
RESERVED 08-0fh Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved
PHY Status 10h PHYSTS Reserved MDIX Rx Err Polarity False Signal Descrambl Page MII Remote Jabber Detect Auto-Neg Loopback Duplex Speed Status Link
Register mode Latch Status Carrier Detect er Lock Interrupt Fault Status Status
Receive Complete Status
Sense
MII Interrupt 11h MICR Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved TINT INTEN INT_OE
Control Register
MII Interrupt Status 12h MISR LQ_INT ED_INT LINK_INT SPD_INT DUP_INT ANC_INT FHF_INT RHF_INT LQ_INT_E ED_INT_E LINK_INT_EN SPED_INT DUP_INT_EN ANC_INT_ FHF_INT_EN RHF_INT_
and Misc. Control or or or N N _EN EN or EN
Register SPD_DUP CTR_INT PCF_INT CTR_INT_EN or
_INT PCF_INT_
EN
Page Select 13h Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Page_Sel Page_Sel Bit Page_Sel
Register Bit Bit
EXTENDED REGISTERS - PAGE 0
False Carrier 14h FCSCR Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved FCSCNT FCSCNT FCSCNT FCSCNT FCSCNT FCSCNT FCSCNT FCSCNT
Sense Counter
Register
Receive Error 15h RECR Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved RXERCNT RXERCNT RXERCNT RXERCNT RXERCNT RXERCNT RXERCNT RXERCNT
Counter Register
PCS Sub-Layer 16h PCSR AUTO_CR Reserved Reserved Reserved FREE_CLK TQ_EN SD_FORC SD_ DESC_TIM FX_EN FORCE_ Reserved FEFI_EN NRZI_ SCRAM_ DE
Configuration and OSSOVER E_PMA E
OPTION 100_OK BYPASS BYPASS SCRAM_B
Status Register
YPASS
RMII and Bypass 17h RBR Reserved RMII_MAS DIS_TX_O RX_PORT RX_PORT TX_SOUR TX_SOUR PMD_LOO SCMII_RX SCMII_TX RMII_MODE RMII_REV RX_OVF_ST RX_UNF_S ELAST_BUF ELAST_BU
Register TER PT CE CE P 1_0 S TS F
Copyright © 2011–2013, Texas Instruments Incorporated Register Block 67
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