参数资料
型号: L64007
厂商: LSI CORP
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP160
封装: PLASTIC, QFP-160
文件页数: 100/166页
文件大小: 1015K
代理商: L64007
Arch
31 Wed May 28 17:36:23 1997
Draft 1/21/97
L64007 MPEG-2, DVB, JSAT Transport Demultiplexer Technical Manual
2-31
PRE.4 for Rev. D
Copyright 1997 by LSI Logic Corporation. All rights reserved.
Figure 2.28
Enabled
Mask/Match
Pattern Principle
If a match/mask lter is not enabled, it is ignored (i.e., no match for that
lter). If all bits in the register are reset to 0 for a specic PID, then no
sections are posted to the L64007 DRAM for this PID. To have section
information posted, the enable lter bits must be set to 1 for at least one
lter.
To ignore ltering, use the mask bits capability. For example, if you want
to obtain information on all sections for a specic PID, all mask bits must
be 1 for the selected lter. You can turn on any number of sections for
lter operation. If one of the lters matches the section header pattern,
the section is posted to the L64007 DRAM.
2.3.2.9 PID Processor Interrupt Handling
After processing a PID, an interrupt can be generated to the host proces-
sor. Status information about the processed PID is generated. Each time
processing has been completed, a status word is saved in the PID Status
Queue (PSQ). The PSQ is 4 words deep and 16 bits wide; it can be
accessed by the host processor. The status word is only posted if the EI
bit for this PID in the ACRF is set to one. Section 4.8.5, “PID Status
Queue (PSQ).” contains details about the bits in this register.
1 30
2 1 0
0
1
2
30
31
12 bytes
Mask
Match
相关PDF资料
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
相关代理商/技术参数
参数描述
L64010ADC 制造商:未知厂家 制造商全称:未知厂家 功能描述:Multiplier/Accumulator
L64010ADCC 制造商:未知厂家 制造商全称:未知厂家 功能描述:Multiplier/Accumulator
L64010ADM 制造商:未知厂家 制造商全称:未知厂家 功能描述:Multiplier/Accumulator
L64010ADMB 制造商:未知厂家 制造商全称:未知厂家 功能描述:Multiplier/Accumulator
L64010ADMC 制造商:未知厂家 制造商全称:未知厂家 功能描述:Multiplier/Accumulator