參數(shù)資料
型號: STV8236
廠商: 意法半導(dǎo)體
英文描述: Multistandard TV Audio Processor and Digital Sound Demodulator
中文描述: 多標(biāo)準(zhǔn)電視音頻處理器和數(shù)字聲音解調(diào)器
文件頁數(shù): 68/97頁
文件大?。?/td> 1871K
代理商: STV8236
Register List
STV82x6
68/97
9.12
Smart Volume Control
SVC_SEL
SVC Selection for Loudspeaker/Headphone Register
SVC_CTRL
SVC Control Register
L
6.5 (AM)
111
1
XX
5.85 (NICAM 40%)
00
D/K
6.5 (FM 50k)
0
00
5.85 (NICAM 40%)
00
6.5 (FM 200k)
01
6.5 (FM 350k)
10
6.5 (FM 500k)
11
D/K1/K2/
K3
6.5 (FM 50k)
0
XX
5.85 (NICAM 40%)
00
0
XX
6.258 (Zweiton A2*)
01
0
XX
6.742 (Zweiton A2*)
10
0
XX
5.742 (Zweiton A2*)
11
Address (hex): 59h
Type: R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
0
0
0
0
0
SVC_SW
Bit Name
Reset
Function
Bit[7:1]
0000000
Reserved
SVC_SW
0
Smart Volume Control Selection
0: SVC selection on Loudspeaker path
1: SVC selection on Headphone path
Address (hex): 5Ah
Type: R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
SVC_ON
SVC_TIME[1:0]
SVC_REF[4:0]
Bit Name
Reset
Function
SVC_ON
0
Smart Volume Control Mode Select
0: Prescaling (Prevents internal clipping)
1: Automatic Level Regulation (Automatically regulates the selected sound source)
Table 22: TV Sound Standards
System
Mono Sound
(MHz)
MONO_SID
[1:0]
LDK_SW
DK_DEV
[1:0]
Stereo Sound
(MHz)
STEREO_SID
[1:0]
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