ZHCSDE3G February 2015 – October 2022 DP83867CR , DP83867IR
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
BIT | BIT NAME | DEFAULT | DESCRIPTION |
---|---|---|---|
15:14 | RESERVED | 0, RO | RESERVED: Writes ignored, read as 0. |
13 | INTERRUPT_POLARITY | 1, RW | Configure Interrupt Polarity: 1 = Interrupt pin is active low. 0 = Interrupt pin is active high. |
12 | RESERVED | 0, RO | RESERVED |
11:10 | SPEED_OPT_ATTEMPT_CNT | 10, RW | Speed Optimization Attempt Count: Selects the number of 1000BASE-T link establishment attempt failures prior to performing Speed Optimization. 11 = 8 10 = 4 01 = 2 00 = 1 |
9 | SPEED_OPT_EN | RGZ: 0, RW | Speed Optimization Enable: 1 = Enable Speed Optimization. 0 = Disable Speed Optimization. |
PAP: Strap, RW | |||
8 | SPEED_OPT_ENHANCED_EN | 1, RW | Speed Optimization Enhanced Mode Enable: In enhanced mode, speed is optimized if energy is not detected in channels C and D. 1 = Enable Speed Optimization enhanced mode. 0 = Disable Speed Optimization enhanced mode. |
7 | RESERVED | 0, RO | RESERVED |
6 | SPEED_OPT_10M_EN | 1, RW | Enable Speed Optimization to 10BASE-Te: 1 = Enable speed optimization to 10BASE-Te if link establishment fails in 1000BASE-T and 100BASE-TX . 0 = Disable speed optimization to 10BASE-Te. |
5:0 | RESERVED | 0 0111, RO | RESERVED |