參數(shù)資料
型號: MSP3455G
廠商: Electronic Theatre Controls, Inc.
英文描述: MSP 34x5G Multistandard Sound Processor Family
中文描述: 中型34x5G多標(biāo)準聲音處理器系列
文件頁數(shù): 38/98頁
文件大?。?/td> 1541K
代理商: MSP3455G
MSP 34x5G
PRELIMINARY DATA SHEET
38
Micronas
3.5.4. FM-Stereo Radio
<80 00 80 00>
<80 00 00 00>
<80 10 00 30 20 03>
<80 12 00 08 03 20>
<80 12 00 0E 24 03>
// Softreset
// MODUS-Register: Automatic = on
// Source Sel. = (St or A) & Ch. Matr. = St
// FM/AM-Prescale = 24
,
FM-Matrix = Sound A Mono
// Standard Select: FM-STEREO-RADIO
// Loudspeaker Volume 0 dB
<80 10 00 20 00 40>
<80 12 00 00 73 00>
3.5.5. Automatic Standard Detection
A detailed software flow diagram is shown in Fig. 3
2
on page 39.
<80 00 80 00>
<80 00 00 00>
<80 10 00 30 20 03>
<80 12 00 08 03 20>
<80 12 00 0E 24 03>
// Softreset
// MODUS-Register: Automatic = on
// Source Sel. = (St or A) & Ch. Matr. = St
// FM/AM-Prescale = 24
,
FM-Matrix = Sound A Mono
// NICAM-Prescale =
5A
hex
// Standard Select:
Automatic Standard Detection
<80 12 00 10 5A 00>
<80 10 00 20 00 01>
// Wait till STANDARD RESULT contains a value
07FF
// IF STANDARD RESULT contains 0000
// do some error handling
// ELSE
<80 12 00 00 73 00>
// Loudspeaker Volume 0 dB
3.5.6. Software Flow for Interrupt driven STATUS
Check
A detailed software flow diagram is shown in Fig. 3
2
on page 39.
If the D_CTR_I/O_1 pin of the MSP 34x5G is con-
nected to an interrupt input pin of the controller, the fol-
lowing interrupt handler can be applied to be automati-
cally called with each status change of the
MSP 34x5G. The interrupt handler may adjust the TV
display according to the new status information.
Interrupt Handler:
<80 11 02 00 <81 dd dd>
// Read STATUS
// adjust TV-display with given status information
// Return from Interrupt
相關(guān)PDF資料
PDF描述
MSP3465G MSP 34x5G Multistandard Sound Processor Family
MSP3415G MSP 34x5G Multistandard Sound Processor Family
MSP3425G MSP 34x5G Multistandard Sound Processor Family
MSP3435G MSP 34x5G Multistandard Sound Processor Family
MSP3445G MSP 34x5G Multistandard Sound Processor Family
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSP3457G 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Multistandard Sound Processor Family
MSP3460G 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Multistandard Sound Processor Family
MSP3461G 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Multistandard Sound Processor Family with Virtual Dolby Surround
MSP3465G 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MSP 34x5G Multistandard Sound Processor Family
MSP3467G 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Multistandard Sound Processor Family