- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385814 > SAA7712H (NXP SEMICONDUCTORS) Sound effects DSP(聲音效應(yīng)數(shù)字信號(hào)處理器) PDF資料下載
參數(shù)資料
| 型號(hào)： | SAA7712H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 數(shù)字信號(hào)處理 |
| 英文描述： | Sound effects DSP(聲音效應(yīng)數(shù)字信號(hào)處理器) |
| 中文描述： | 0-BIT, 32.544 MHz, OTHER DSP, PQFP80 |
| 文件頁數(shù)： | 3/44頁 |
| 文件大小： | 178K |
| 代理商： | SAA7712H |
第1頁第2頁當(dāng)前第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁
1999 Aug 05
3
Philips Semiconductors
Preliminary specification
Sound effects DSP
SAA7712H
1
FEATURES
1.1
Hardware features
Digital Signal Processor (DSP) core:
– 18 bits data width, 12 bits coefficient width
– SeparateX, Y and P memories(both384 bytesword
XRAM and YRAM, 3 kbytes word PROM)
– 1 kbytes delay line memory suited for Dolby Pro
Logic Surround.
Inputs:
– 2 slave 18-bit digital stereo inputs: I
2
S-bus and
LSB-justified serial formats
– 2 master 18-bit digital stereo inputs: I
2
S-bus and
LSB-justified serial formats.
Outputs:
– 4 DACs with 4-times oversampling and noise
shaping, fed to 4 output pins and configurable from
the DSP program, as left, right, front and surround
channels of a Dolby Pro Logic Surround system
– 2 master 18-bit digital stereo outputs: I
2
S-bus and
LSB-justified serial formats.
4-channel 5-band or 2-channel 10-band
I
2
C-bus controlled parametric equalizer
I
2
C-bus microcontroller interface for:
– Access to full X and Y memory space
– Control of hardware settings: selectors,
programmable clock generations, etc.
Controllable Phase-Locked Loop (PLL) to generate the
high frequency DSP clock from common fundamental
oscillator crystal
3.3 V process with 3.3 or 5 V digital periphery:
– 3.3 or 5 V I
2
S-bus and I
2
C-bus microcontroller
interfacing.
Operating temperature range from 0 to 70
°
C.
1.2
Dolby Pro Logic Surround/Dolby 3 stereo:
Trademark of Dolby Laboratories Licensing Corporation
Noise generation:
A pink noise generator is included
for installation of the Dolby Pro Logic/Dolby 3 stereo
mode
Hall/Matrix Surround:
When no Dolby Pro Logic
Surround source material is available then this mode
can be used to produce a signal in the surround channel
Incredible Surround (222-IS):
This algorithm expands
the stereo width (stereo expander). This is intended to
be used when the 2 speakers are placed close together
(TV set and Midi set).
Robust Incredible Surround (222-RIS):
Same as
incredible surround only an alternative algorithm
3D Surround (422) or Incredible Virtual Surround:
Dolby Pro Logic Surround reproduced by 2 speakers
(L and R)
IS-3D Surround (422-IS):
Same as 3D Surround (422)
only with extra stereo width expander on left and right
RIS-3D Surround (422-RIS):
Same as IS-3D Surround
(422) with alternative algorithm
3D Surround (423) or Incredible Virtual Surround:
Dolby Pro Logic Surround reproduced by 3 speakers
(L, C and R)
IS-3D Surround (423-IS):
Same as 3D Surround (423)
only with extra stereo width expander on left and right
RIS-3D Surround (423-RIS):
Same as IS-3D Surround
(423-IS) with alternative algorithm
Software features
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA7712 | Sound effects DSP |
| SAA8110G | Digital Signal Processor (DSP) for cameras(應(yīng)用于照相中的數(shù)字信號(hào)處理器) |
| SAA8122A | Digital Still Camera Processor (ImagIC family)(數(shù)字靜態(tài)照相處理器) |
| SAA8122AEL | Digital Still Camera Processor ImagIC family |
| SAB-C504-2R24M | 8-Bit CMOS Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA7715 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Signal Processor |
| SAA7715H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Signal Processor |
| SAA7724H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Car radio digital signal processor |
| SAA7740 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Audio Processing IC DAPIC |
| SAA7740H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Audio Processing IC DAPIC |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。