pdi1394l40 NXP Semiconductors, pdi1394l40 Datasheet - Page 60

• Manufacturer Part Number: pdi1394l40
• Description: 1394 Enhanced Av Link Layer Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
13.2.11 Isochronous Receiver Interrupt Acknowledge (IRXINTACK) – Base Address: 0x04C
Reset Value 0x00000000
Bit 14:
Bit 10:
Bit 9:
Bit 8:
Bit 7:
Bit 6:
Bit 5:
Bit 4:
Bit 3:
Bit 2:
Bit 1:
Bit 0:
13.2.12 Isochronous Receiver Interrupt Enable (IRXINTE) – Base Address: 0x050
Interrupt enable bits for AV Receiver.
Reset Value 0x00000000
Bit 14..0 are interrupt enable bits for the Isochronous Receiver Interrupt Acknowledge (IRXINTACK).
2000 Dec 15
1394 enhanced AV link layer controller
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
SYTOVF: SYT FIFO overflow. The isochronous receiver’s SYT field FIFO has overflowed and has been
automatically reset and cleared. This interrupt alerts the host controller that up to 7 AVFSYNC pulses may be
missing due to an SYT field reception error.
IR100LFT: Interrupt when receiver queue reaches 100 quadlets from full.
IR256LFT: Interrupt when receiver queue reaches 256 quadlets from full.
IR512LFT: Interrupt when receiver queue reaches 512 quadlets from full. This bit is disabled if 0.5K Byte buffer size
is set.
IRXFULL: Isochronous data memory bank has become full. this is a fatal error, the recommended action is to reset
and re-initialize the receiver.
IRXEMPTY: Isochronous data memory bank has become empty.
FSYNC: Pulse at fsync output.
SEQERR: Sequence error of data blocks.
CRCERR: CRC error in bus packet.
CIPTAGFLT: Faulty CIP header tag (E,F bits). i.e.: The CIP header did not meet the standard and the whole packet
is ignored.
RCVBP: Bus packet processing complete.
SQOV: Status queue overflow. This is a fatal error, the recommended action is to reset and re-initialize the receiver.
31 30
31 30
29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
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SV01846
SV01847
PDI1394L40
Preliminary specification