參數(shù)資料
型號(hào): STV8203
廠商: 意法半導(dǎo)體
英文描述: MULTISTANDARD TV SOUND DEMODULATOR
中文描述: 多標(biāo)準(zhǔn)電視伴音解調(diào)器
文件頁數(shù): 25/31頁
文件大?。?/td> 192K
代理商: STV8203
3.2 - RegistersControllable by Autostandard
FIR2C - FIR1C
(FIRCoefficients)
Address
: 23-24-25-26-27-28-29-2A & 31-32-33-34-35-36-37-38
Type
: R/W
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
FIR2 or FIR1 COEFFICIENT 0
FIR2 or FIR1 COEFFICIENT 1
FIR2 or FIR1 COEFFICIENT 2
FIR2 or FIR1 COEFFICIENT 3
FIR2 or FIR1 COEFFICIENT 4
FIR2 or FIR1 COEFFICIENT 5
FIR2 or FIR1 COEFFICIENT 6
FIR2 or FIR1 COEFFICIENT 7
Eachdemodulatorchannelimplementsa 16 tap symetricFIR filter,each with8 coefficients. The following
table givesthe default values providedby the AUTOSTANDARDfunction (
F = 50kHz in FMmode).
System I FM/NICAM
System B/G Zweiton
CH1
CH2
CH1
CH2
0
0
0
0
0
1
-2
0
-2
-2
2
-4
0
-4
-4
3
-3
0
-3
-3
4
2
-1
2
2
5
13
4
13
13
6
24
20
24
24
7
31
37
31
31
Tap
Number
System B/G FM/NICAM
CH1
0
-2
-4
-3
2
13
24
31
System L/L’ AM/NICAM
CH1
0
-2
-4
-3
2
13
24
31
CH2
0
0
-1
3
0
-12
10
61
CH2
0
0
-1
3
0
-12
10
61
COFQ2- COFQ1
(DCOCoarse Frequency)
Address
: 2B-39
Type
: R/W
Reset
: 0000 1100for COFQ2 - 00001011for COFQ1
bit 7
0
bit 6
0
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
CHANNEL 2 or CHANEL 1 DCO COARSE FREQUENCY
SeeFIFQ1/2 below for explanation.
PROGRAMMING THE DEVICE
(continued)
STV8203
25/31
相關(guān)PDF資料
PDF描述
STV8206 Multistandard TV Audio Processor and Digital Sound Demodulator
STV8216 Multistandard TV Audio Processor and Digital Sound Demodulator
STV8226 Multistandard TV Audio Processor and Digital Sound Demodulator
STV8236 Multistandard TV Audio Processor and Digital Sound Demodulator
STV9211 12 ns TRIPLE-CHANNEL HIGH VOLTAGE VIDEO AMPLIFIER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STV8203D 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:MULTISTANDARD TV SOUND DEMODULATOR
STV8206 功能描述:視頻 IC Audio Proc/Dig Demod RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
STV8207 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders
STV8207T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders
STV8211 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VIDEO & SOUND IF SYSTEM