CY7C955-NC Cypress Semiconductor Corp, CY7C955-NC Datasheet - Page 21

• Manufacturer Part Number: CY7C955-NC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C955-NC

• Lead Free Status / RoHS Status: Not Compliant

REG
7
6
5
4
3
2
1
0
TROOLI
This is the Transmit Reference Out Of Lock Interrupt. This bit resets when Reg 02H is being read.
1:
0:
LCDI
This is the Loss of Cell Delineation Interrupt. It has to be enabled by bit 7 of Reg 05H. This bit resets when Reg 02H is being
read.
1:
0:
RDOOLI
This is the Receive Data Out Of Lock Interrupt. This bit resets when Reg 02H is being read.
1:
0:
TACPI
This is the Transmit ATM Cell Processor Interrupt. This bit resets when Reg 02H is being read. This register is a logical OR of
all the Transmit ATM Cell Processor (TACP) interrupts Reg 60H and 63H.
1:
0:
RACPI
This is the Receive ATM Cell Processor Interrupt. This bit resets when Reg 02H is being read. This register is a logical OR of
all the Receive ATM Cell Processor (RACP) interrupts of Reg 51H.
1:
0:
RPOPI
This is the Receive Path Overhead Processor Interrupt. This bit resets when Reg 02H is being read. This register is a logical
OR of all the Receive Path Overhead Processor (RPOP) interrupts of Reg 31H.
1:
0:
RLOPI
This is the Receive Line Overhead Processor Interrupt. This bit resets when Reg 02H is being read. This register is a logical
OR of all the Receive Line Overhead Processor (RLOP) interrupts of Reg 19H.
1:
0:
RSOPI
This is the Receive Section Overhead Processor Interrupt. This bit resets when Reg 02H is being read. This register is a logical
OR or all the Receive Section Overhead Processor (RSOP) interrupts or Reg 11H.
1:
0:
BIT POSITION
TROOLV (Reg 06H, bit 3) has changed state since Reg 02H was last read.
TROOLV (Reg 06H, bit 3) has not changed state since Reg 02H was last read.
Loss of cell delineation is entered or exited since Reg 02H was last read.
There is no change in the loss of cell delineation state.
RDOOLV (Reg 07H, bit 3) has changed state since Reg 02H was last read.
RDOOLV (Reg 07H, bit 3) has not changed state since Reg 02H was last read.
FOVRI, TSOCI, or TXPRTYI is HIGH.
FOVRI, TSOCI, and TXPRTYI are all LOW.
OOCDI, CHCSI, or UHCSI is HIGH.
OOCDI, CHCSI, and UHCSI are all LOW.
PSLI, LOPI, PAISI, PRDII, BIPEI, or FEBEI is HIGH.
PSLI, LOPI, PAISI, PRDII, BIPEI, and FEBEI are all LOW.
FEBEI, BIPEI, LAISI, or RDII is HIGH.
FEBEI, BIPEI, LAISI, and RDII are all LOW.
BIPEI, LOSI, LOFI, or OOFI is HIGH.
BIPEI, LOSI, LOFI, and OOFI are all LOW.
02H
TROOLI
LCDI
RDOOLI
TACPI
RACPI
RPOPI
RLOPI
RSOPI
Master Interrupt Register
PRELIMINARY
NAME
21
R
R
R
R
R
R
R
R
READ/WRITE
CY7C955
DEFAULT