SH7763 Datasheet, PDF (888/2026 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 23 Gigabit Ethernet Controller (GETHER)
23.3.10 PHY_INT Polarity Register (PIPR)
PIPR is used to set the polarity of the ET_PHY-INT pin.
Bit: 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
















Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R R R R R R R R R R R R R R R R
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0














 PHYIP
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R R R R R R R R R R R R R R R R/W
Initial
Bit
Bit Name Value R/W Description
31 to 1 
All 0
R
Reserved
These bits are always read as 0. The write value should
always be 0.
0
PHYIP 0
R/W ET_PHY-INT Input Pin Polarity
0: ET_PHY-INT pin is low-active (enters the interrupt
state at low)
1: ET_PHY-INT pin is high-active (enters the interrupt
state at high)
For the polarity, refer to the specifications of the PHY-
LSI to be connected.
Rev. 1.00 Oct. 01, 2007 Page 822 of 1956
REJ09B0256-0100