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參數(shù)資料
| 型號： | SAA6750 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Encoder for MPEG2 image recording EMPIRE |
| 中文描述： | 為MPEG2編碼器帝國的形象記錄 |
| 文件頁數(shù)： | 33/60頁 |
| 文件大小： | 217K |
| 代理商： | SAA6750 |
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2000 May 03
33
Philips Semiconductors
Product specification
Encoder for MPEG2 image recording
(EMPIRE)
SAA6750H
7.9.4
I
2
C-
BUS MEMORIES AND REGISTERS
Eight different SRAM memories and registers may be written or read via the I
2
C-bus. Each has a specific subaddress.
This chapter will explain the purpose of these storages and how they have to be used.
7.9.4.1
Allocation of subaddresses
Following table shows which memories or registers are allocated to the subaddresses 00H to 07H:
Table 19
Subaddresses and related memories
SUBADDRESS
(HEX)
STORAGE
NAME
DESIGN
BLOCK
DEPTH
(WORDS)
WIDTH(BITS)
DESCRIPTION
00
quantizatio
n matrix
SRAM
microcode
SRAM
microcode
ROM table
microcode
constants
serial
output
register
serial input
register
MBP
128
8
SRAM memory containing a constant table
for the macroblock processor quantization
function
SRAM memory containing the microcode of
the ASIP
SRAM memory containing the microcode
ROM table of the ASIP
SRAM memory containing the microcode
constants of the ASIP
register bank that can be written by the ASIP;
contents depending on the ASIP software
01
ASIP
1024
177
02
ASIP
512
24
03
ASIP
256
24
04
ASIP
7
24
05
ASIP
14
24
register bank that can be read by the ASIP;
used to control the ASIP externally; the
function of the register settings is depending
on the ASIP software
register containing the hardware control bits
of the SAA6750H
06
control
register
internal use none
I
2
C-bus
1
160
07
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA6750H | Encoder for MPEG2 image recording EMPIRE |
| SAA6752HS | MPEG-2 video and MPEG-audio/AC-3 audio encoder with multiplexer |
| SAA7102 | Circular Connector; MIL SPEC:MIL-C-5015; Body Material:Metal; Series:GT; No. of Contacts:12; Connector Shell Size:28; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight |
| SAA7102E | Digital video encoder |
| SAA7102H | Digital video encoder |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA6750H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Encoder for MPEG2 image recording EMPIRE |
| SAA6752HS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:MPEG-2 video and MPEG-audio/AC-3 audio encoder with multiplexer |
| SAA6752HS/V103 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:MPEG-2 video and MPEG-audio/AC-3 audio encoder with multiplexer |
| SAA6752HS/V103,557 | 功能描述:IC AUD/VID ENCODER MPEG 208-SQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應(yīng)用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| SAA6752HS/V104 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:MPEG-2 video and MPEG-audio/AC-3 audio encoder with multiplexer |
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