參數(shù)資料
型號: PDI1394L41
廠商: NXP Semiconductors N.V.
英文描述: Content Protection AV Link Layer(內(nèi)容可保護(hù)的AV鏈接層控制器)
中文描述: 影音內(nèi)容保護(hù)鏈路層(內(nèi)容可保護(hù)的視聽鏈接層控制器)
文件頁數(shù): 63/81頁
文件大?。?/td> 303K
代理商: PDI1394L41
Philips Semiconductors
Preliminary specification
PDI1394L41
1394 content protection AV link layer controller
2000 Apr 15
60
13.2.14
The AV Receiver Memory Status register reports on the condition of the internal memory buffer used to store outgoing AV data streams after
reception from the 1394 bus. This register is used primarily for diagnostics; several memory flags are also available in the IRXINTACK register.
Isochronous Receiver Memory Status (IRXMEM) – Base Address: 0x058
I
I
I
I
I
I
I
29 28 272625 24 23 22 212019 18 1716 15 1413 12 11 10 9 8 7 6 5 4 3 2 1 0
SV01057
3130
Reset Value 0x00000003
Bit 6:
Bit 5:
Bit 4:
Bit 3:
Bit 2:
Bit 1:
Bit 0:
R
R
R
R
R
R
R
IRXM100LFT: FIFO is 100 quadlets from full.
IRXM256LFT: FIFO is 256 quadlets from full.
IRXM512LFT: FIFO is 512 quadlets from full.
IRXMF: Full: no space available.
IRXMAF: Almost full: exactly one quadlet of storage available.
IRXM5AV: At least 5 more quadlets of storage available.
RXME: Memory bank is empty (no data committed).
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