Texas Instruments DP83869 - Table 4-6. 1000 Base-X Strap Table; Table 4-7. 100 Base-X Strap Table; Table 4-8. Bridge Mode Strap Table; Table 4-9. 100 M Media Converter Strap Table

4.1.4 Straps for RGMII to 1000Base-X
Table 4-6. 1000Base-X Strap Table
PIN NAME STRAP NAME PIN # DEFAULT
LED_0 ANEG_DIS 47 0
0 Fiber Auto-negotiation ON
1 Fiber Force mode
LED_1 ANEGSEL_0 46 0
0 Signal Detect disable on Pin 24
1 Configure Pin 24 as Signal Detect Pin
4.1.5 Straps for RGMII to 100Base-FX
Table 4-7. 100Base-X Strap Table
PIN NAME STRAP NAME PIN # DEFAULT
LED_1 ANEGSEL_0 46 0
0 Signal Detect disable on Pin 24
1 Configure Pin 24 as Signal Detect Pin
4.1.6 Straps for Bridge Mode (SGMII-RGMII)
Table 4-8. Bridge Mode Strap Table
PIN NAME STRAP NAME PIN # DEFAULT
RX_CTRL MIRROR_EN 38 0
0 RGMII to SGMII ( RGMII : MAC I/F, SGMII : Phy I/F)
1 SGMII to RGMII ( SGMII : MAC I/F, RGMII : Phy I/F)
4.1.7 Straps for 100 M Media Converter
Table 4-9. 100 M Media Converter Strap Table
PIN NAME
STRAP
NAME
PIN # DEFAULT
LED_1 ANEGSEL_0 46 0 ANEGSEL_1 ANEGSEL_0
LED_2 ANEGSEL_1 45 0
0 0
Copper : Auto-negotiation ( 100/10
Advertised), Auto MDIX
1 1
Copper : Auto Negotiation ( 100 Advertised),
Auto MDIX
RX_CTRL MIRROR_EN 38 0
0 Copper: Mirror Disable
1 Copper: Mirror Enable
RX_CLK LINK_LOSS 32 0
0 Link Loss Pass Thru Enabled
1 Link Loss Pass Thru Disabled
4.1.8 Straps for 1000 M Media Convertor
Table 4-10. 1000 M Media Strap Table
PIN NAME
STRAP
NAME
PIN # DEFAULT
LED_0 ANEG_DIS 47 0
0 Fiber Auto Negotiation
1 Fiber Force Mode
LED_1 ANEGSEL_0 46 0 ANEGSEL_1 ANEGSEL_0
LED_2 ANEGSEL_1 45 0
0 0
Copper : Auto-negotiation ( 1000/100
Advertised), Auto MDIX
1 1
Copper : Auto Negotiation ( 1000 Advertised),
Auto MDIX
Configuration Options www.ti.com
12 DP83869 Evaluation Module SNLU237A – SEPTEMBER 2018 – REVISED JANUARY 2024
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