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參數(shù)資料
| 型號： | STV8203D |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | MULTISTANDARD TV SOUND DEMODULATOR |
| 中文描述： | 多標(biāo)準電視伴音解調(diào)器 |
| 文件頁數(shù)： | 16/31頁 |
| 文件大?。?/td> | 192K |
| 代理商： | STV8203D |
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PRE-LINE-IN
(IF Input Selectionand Audio Matrix Gain Control)
Address
: 07
Type
: R/W
Reset
: 0000 1000
bit 7
bit 6
bit 5
0
bit 4
0
bit 3
bit 2
LINE INPUTS GAIN
bit 1
bit 0
IF SWITCH
AGC SWITCH OFF
IF SWITCH
: IF Input Switch
controlsthe IF input selection (0 = IF1).
: can be usedto switch-offthe AGC amplifier..
LINE INPUTS GAIN : allow the levels of the analog line inputs (SCART1, SCART2 and MONO) to be
adjusted simultaneously.
1000
0010
1110
+6dB
(step size = 1dB, range=
±
6dB)
AUD-MX-CNT
(AudioMatrix Control)
Address
: 08
Type
: R/W
Reset
: 0010 0010
AGC SWITCHOFF
0dB
-6dB
(defaultsetting)
bit 7
MOUT1
bit 6
bit 5
bit 4
bit 3
MOUT0
bit 2
bit 1
bit 0
S1 O/P SELECT
S2 O/P SELECT
These8 bits are usedto controlthe audio matrix configuration(see Figure1).
Data bits
4
X
X
X
X
X
X
X
X
0
1
0
1
0
1
0
1
X
X
X
X
Actual Function Selected
7
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
1
1
6
X
X
X
X
X
X
X
X
0
0
0
0
1
1
1
1
X
X
X
X
5
X
X
X
X
X
X
X
X
0
0
1
1
0
0
1
1
X
X
X
X
3
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
0
1
2
0
0
0
0
1
1
1
1
X
X
X
X
X
X
X
X
X
X
X
X
1
0
0
1
1
0
0
1
1
X
X
X
X
X
X
X
X
X
X
X
X
0
0
1
0
1
0
1
0
1
X
X
X
X
X
X
X
X
X
X
X
X
Reset : AO1 and AO2 = DAC and MOUT = (L1+R1)/2
AO2 = Muted
AO2 = Muted
AO2 = AO1 (reset state)
AO2 = LI1 (Scart 1 input)
AO2 = Muted
AO2 = Muted
AO2 = Muted
AO2 = Muted
AO1 = Muted
AO1 = MIN
AO1 = DAC (reset state)
AO1 = Muted
AO1 = LI2 (Scart 2 input)
AO1 = Muted
AO1 = Muted
AO1 = Muted
MOUT = (L1+R1)/2 (reset state)
MOUT = R1
MOUT = L1
Not used
PROGRAMMING THE DEVICE
(continued)
STV8203
16/31
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| 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 |
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| STV8211 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VIDEO & SOUND IF SYSTEM |
| STV8216 | 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 |
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