ZHCSEC3F October 2015 – January 2025 DP83867CS , DP83867E , DP83867IS
PRODUCTION DATA
請參考 PDF 數據表獲取器件具體的封裝圖。
To write a register in the extened register set:
| Instruction | Example: Set reg 0x0170 = 0C50 |
|---|---|
|
1. Write the value 0x001F (address function field = 00, DEVAD = 31) to register REGCR (0x0D). |
Write register 0x0D to value 0x001F |
|
2. Write the desired register address to register ADDAR (0x0E). |
Write register 0x0E to value 0x0170 |
|
3. Write the value 0x401F (data, no post increment function field = 01, DEVAD = 31) to register REGCR. |
Write register 0x0D to value 0x401F |
| 4. Write the content of the desired extended register set register to register ADDAR. |
Write register 0x0E to value 0x0C50 |
Subsequent writes to register ADDAR (step 4) continue to rewrite the register selected by the value in the address register.