NEC UPD98413 User Manual page 230

D8 P0CE UTOPIA mode (APIM=1 in MDDGEN):
1: Detects that TXENB_B is deasserted or TXSOC is asserted while a cell transfer
of port 0.
0: Does not detect.
Cell on POS-PHY mode (APIM=0 in MDDGEN and APM=1 in MDPGEN):
1: Detects that the data size is not 53 bytes from TSOP to TEOP of port 0.
0: Does not detect.
Packet on POS-PHY mode (APIM=0 in MDDGEN and APM=0 in MDPGEN):
This field is no function and always 0. uPD98413 does not indicate this error.
D7 P3PEB 1: Detects a parity error in the transmit FIFO RAM-B of port 3.
0: Does not detect.
D6 P3PEA 1: Detects a parity error in the transmit FIFO RAM-A of port 3.
0: Does not detect.
D5 P2PEB 1: Detects a parity error in the transmit FIFO RAM-B of port 2.
0: Does not detect.
D4 P2PEA 1: Detects a parity error in the transmit FIFO RAM-A of port 2.
0: Does not detect.
D3 P1PEB 1: Detects a parity error in the transmit FIFO RAM-B of port 1.
0: Does not detect.
D2 P1PEA 1: Detects a parity error in the transmit FIFO RAM-A of port 1.
0: Does not detect.
D1 P0PEB 1: Detects a parity error in the transmit FIFO RAM-B of port 0.
0: Does not detect.
D0 P0PEA 1: Detects a parity error in the transmit FIFO RAM-A of port 0.
0: Does not detect.
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CHAPTER 5 REGISTERS
PRELIMINARY
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