stv8226t STMicroelectronics, stv8226t Datasheet - Page 68

• Manufacturer Part Number: stv8226t
• Description: Multistandard Tv Audio Processor And Digital Sound Demodulator
• Manufacturer: STMicroelectronics

Register List
9.12
68/97
Address (hex): 59h
Type: R/W
Address (hex): 5Ah
Type: R/W
System
D/K1/K2/
SVC_ON
D/K
K3
Bit Name
Bit Name
L
Bit 7
SVC_SW
Bit 7
SVC_ON
Bit[7:1]
0
Smart Volume Control
SVC_SEL
SVC_CTRL
Mono Sound
6.5 (FM 200k)
6.5 (FM 350k)
6.5 (FM 500k)
6.5 (FM 50k)
6.5 (FM 50k)
6.5 (AM)
(MHz)
Bit 6
Bit 6
Reset
0
0000000
SVC_TIME[1:0]
Reset
0
0
Smart Volume Control Mode Select
0: Prescaling (Prevents internal clipping)
1: Automatic Level Regulation (Automatically regulates the selected sound source)
MONO_SID
Reserved
Smart Volume Control Selection
0: SVC selection on Loudspeaker path
1: SVC selection on Headphone path
[1:0]
111
Bit 5
Bit 5
0
SVC Selection for Loudspeaker/Headphone Register
SVC Control Register
Table 22: TV Sound Standards
LDK_SW
Bit 4
Bit 4
0
1
0
0
0
0
0
DK_DEV
Bit 3
Bit 3
[1:0]
0
XX
XX
XX
XX
XX
00
01
10
11
Function
Function
SVC_REF[4:0]
6.258 (Zweiton A2*)
6.742 (Zweiton A2*)
5.742 (Zweiton A2*)
5.85 (NICAM 40%)
5.85 (NICAM 40%)
5.85 (NICAM 40%)
Bit 2
Bit 2
Stereo Sound
0
(MHz)
Bit 1
Bit 1
0
STEREO_SID
[1:0]
SVC_SW
00
00
00
01
10
11
STV82x6
Bit 0
Bit 0