- 您现在的位置：买卖IC网 > PDF目录48102 > YMF715E-S SPECIALTY CONSUMER CIRCUIT, PQFP100 PDF资料下载
参数资料
| 型号： | YMF715E-S |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封装： | SQFP-100 |
| 文件页数： | 14/53页 |
| 文件大小： | 455K |
| 代理商： | YMF715E-S |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页当前第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页
YMF715E
May 21, 1998
-21-
6. DAC interface
OPL3-SA3 supports two types of DAC interface format. One is the conventional DAC interface format
(very common for the consumer audio product) for OPL4-ML/ML2. Another is the I
2S format for
Zoomed Video port. These two types of the formats are shown in the following Fig.6-1, 2.
7. 3D Enhanced Control
OPL3-SA3 integrates the 3D enhanced controller including all the analog components in conventional
systems. Wide, bass, and treble controls are available via SA3 control register, index 14h, 15h, 16h.
One of the four 3D Enhancement modes can be selected according to the frequency response of the
speaker. These are controlled by SA3 control register, index 02h D5, D4 bit (YMODE1-0).
YMODE1
YMODE0
3D Enhancement mode
Target speaker
Speaker size
0
Desktop mode
Standard speaker
5 ~ 12cm
0
1
Notebook PC mode (1)
Small speaker
3cm
1
0
Notebook PC mode (2)
Smaller speaker
1.5cm
1
Hi-Fi mode
Hi-Fi speaker
16 ~ 38cm
Following diagram(Fig.7-1) shows the 3D enhanced controller sub-system.
0
10
1
2
3
4
5
6
7
8
9
10
11
15 14 13 12
0
1
2
3
4
5
6
7
8
9
10
11
15 14 13 12
BCLK
SIN
LRCK
Fig.6-1 Conventional DAC Interface Format for OPL4-ML/ML2
Left Channel
Right Channel
0
1
2
3
4
5
6
7
8
9
10
11
15
Right Channel
Left Channel
14 13 12
0
1
2
3
4
5
6
7
8
9
10
11
15 14 13 12
BCLK
SIN
LRCK
Fig.6-2 I2S Format for Zoomed Video Port
Fig.7-1 3D Enhanced Control Block Diagram
Yamaha
3D Enhanced
Controller
(analog components)
{
}
{
MIC,LINER,
AUX1R,AUX2R,
MIN,SBR,WSS_PBR
Rch
Lch
to Hardware
Volume Control
MIC,LINEL,
AUX1L,AUX2L,
MIN,SBL,WSS_PBL
相关PDF资料 |
PDF描述 |
|---|---|
| YMF715E | OPL3 Single-Chip Audio System 3(OPL3 单片音频系统3) |
| YMF721-S | SPEECH SYNTHESIZER, PQFP100 |
| YMF721 | FM + Wavetable Synthesizer LSI |
| YMF724F-V | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
| YMF724 | high performance audio controller for the PCI Bus |
相关代理商/技术参数 |
参数描述 |
|---|---|
| YMF721 | 制造商:LSI 制造商全称:LSI 功能描述:FM + Wavetable Synthesizer LSI |
| YMF724 | 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:high performance audio controller for the PCI Bus |
| YMF724F | 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:high performance audio controller for the PCI Bus |
| YMF724F-V | 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:high performance audio controller for the PCI Bus |
| YMF740C | 制造商:未知厂家 制造商全称:未知厂家 功能描述:DS-1L |
发布紧急采购，3分钟左右您将得到回复。