欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: L64007
廠商: LSI CORP
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP160
封裝: PLASTIC, QFP-160
文件頁數: 84/166頁
文件大?。?/td> 1015K
代理商: L64007
Arch
16 Wed May 28 17:36:23 1997
Draft 1/21/97
2-16
Architecture
PRE.4 for Rev. D
Copyright 1997 by LSI Logic Corporation. All rights reserved.
The PPU can accept the three transport structure types shown in
Figure 2.13
Transport structures
accepted by the PPU
If the Adaptation Field control bits in the header are 01, the transport
structure is of type 1; if they are 10, it is of type 2; if they are 11, it is of
type 3. Note that the 00 setting for the FC bits is not allowed.
The PPU parses the transport packet header information and the adap-
tation elds. The PPU fetches transport data from the channel FIFO until
the FIFO is empty. The channel FIFO empty condition does not cause
an underow in the L64007; rather, the PPU pauses processing momen-
tarily and resumes operation when data is written into the channel FIFO.
This feature is important in delivery systems with jitter, such as ATM net-
works.
The PPU reads data from the channel FIFO in 188-byte packets. A user-
programmable, special-purpose Attribute Control Register File (this
ACRF consists of Groups 0, 1, and 2, shown in Figure 4.1) controls the
PID Processor operation. The ACRF is an array of 32 registers and the
match and mask patterns in Group0; it contains 32 user-programmable
PID values of 13 bits each, and a set of control attributes that instruct
the PPU to perform a set of processing tasks for each PID.
To better understand how the PPU works, consider Figure 2.14, which
shows the components of the PPU, the PID Pre-processor, and the PID
Post-processor.
Header
Payload
4 bytes
184 bytes
Header
Adaptation Field
4 bytes
184 bytes
Header
Payload
4 bytes
184 bytes
Adaptation Field
e 1
e 2
e 3
相關PDF資料
PDF描述
L64013A1 SPECIALTY CONSUMER CIRCUIT, PQFP100
L64014A SPECIALTY CONSUMER CIRCUIT, PQFP144
L64015 SPECIALTY CONSUMER CIRCUIT, PQFP144
L64020XDC SPECIALTY CONSUMER CIRCUIT, CBGA208
L64020XQC SPECIALTY CONSUMER CIRCUIT, PQFP160
相關代理商/技術參數
參數描述
L64010ADC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Multiplier/Accumulator
L64010ADCC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Multiplier/Accumulator
L64010ADM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Multiplier/Accumulator
L64010ADMB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Multiplier/Accumulator
L64010ADMC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Multiplier/Accumulator
主站蜘蛛池模板: 泉州市| 灯塔市| 社旗县| 昆山市| 剑川县| 阳江市| 凤台县| 汉源县| 荆州市| 晋州市| 衡山县| 青州市| 新巴尔虎左旗| 农安县| 南丰县| 江门市| 桂平市| 乐昌市| 隆安县| 弋阳县| 高青县| 天柱县| 梅河口市| 额尔古纳市| 龙井市| 贵定县| 东乡| 六安市| 霸州市| 金门县| 蓬溪县| 双牌县| 南郑县| 敖汉旗| 望奎县| 和林格尔县| 定襄县| 祁阳县| 桓仁| 德州市| 清河县|