SDAA314 November   2026 DP83TC1103-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Common Features and Differences
  6. 3Pinout Comparison and Pin Provisions
    1. 3.1 DP83TC1103A-Q1 Pinout Comparison and Pin Provisions
    2. 3.2 DP83TC1103B-Q1 Pinout Comparison and Pin Provisions
  7. 4Power Supply Recommendations
  8. 5Strap Configuration
    1. 5.1 DP83TC1103A-Q1 Strap Configuration
    2. 5.2 DP83TC1103B-Q1 Strap Configuration
  9. 6Register Configuration
    1. 6.1 Leader Mode Configuration
    2. 6.2 Autonomous Mode Configuration
    3. 6.3 MII Configuration
    4. 6.4 SGMII Configuration
  10. 7Common Schematic
    1. 7.1 DP83TC1103A-Q1 Common Schematic
    2. 7.2 DP83TC1103B-Q1 Common Schematic
  11. 8Summary
  12. 9References

7.2 DP83TC1103B-Q1 Common Schematic

DP83TC1103B-Q1 Common Schematic Figure 7-2 DP83TC1103B-Q1 Common Schematic
Functional Block Reference Designator DP83TC1103B-Q1
VDDIO L1 BLM18KG601SH1D
C1 470nF
C2 10nF
C4 10nF
TJA1103 2.5V C5 DNP
C6 DNP
1.0V C7 2.2μF
C8 100nF
VDDA L2 BLM18KG601SH1D
C10 470nF
C11 10nF
VSLEEP C16 100nF
Control Interface R26 10kΩ
R27 10kΩ
R28 2.2kΩ
Crystal R19 100Ω
R20 0Ω
SGMII C23 0.1μF
C24 0.1μF
C25 0.1μF
C26 0.1μF
MDI L3 DLW43MH201XK2L, DLW32MH201XK2, AE2002, or ACT1210L-201
C12 0.1μF
C17 0.1μF
R21 1kΩ
R22 1kΩ
R25 100kΩ
C20 4.7nF
C18 DNP
C19 DNP
R23 0Ω
R24 0Ω
TJA1103 VREGD L4 DNP
TJA1103 SGMII Power L3 DNP
C21 DNP
C22 DNP