STV8206 STMicroelectronics, STV8206 Datasheet - Page 60

• Manufacturer Part Number: STV8206
• Description: IC TV AUDIO PROC/DEMOD 80-TQFP
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of STV8206

• Applications: Radio
• Mounting Type: Surface Mount
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register List
60/97
Address (hex): 47h
Type: R/W
SCART_PRESCAL
MUTE_D012
I2S_PRESCALE
NICDPH_OFF
FM_DMX[1:0]
MUTE_D012
MUTE_D12
Bit Name
Bit Name
NIC_DMX
Bit 7
E[3:0]
[3:0]
CH_CTRL
MUTE_D12
Bit 6
Reset
Reset
0000
0000
00
0
0
0
0
-6 to + 6dB I²S Input prescaling to normalize the incoming audio signal before audio processing.
Auto level control can be implemented by I²C software using the Peak Level Detector.
These bits are used to adjust the corresponding incoming signal level before audio processing.
0110
0101
0100
0011
0010
0001
0000 (Default)
-6 to + 6dB SCART Input prescaling to normalize the incoming audio signal before audio
processing. Auto level control can be implemented by I²C software using the Peak Level Detector.
These bits are used to adjust the corresponding incoming signal level before audio processing.
0110
0101
0100
0011
0010
0001
0000 (Default)
0: LS/HP/SC/I²S channel unmuted
1: If DEMOD source is selected as OUTPUT channel by CH_SEL and CH_LANG,
0: LS/HP/SC/I²S channel unmuted
1: If DEMOD_1 or DEMOD_2 source is selected as OUTPUT channel by CH_SEL and
When 1, Reverse Left/Right Channel to take into account the case where the mono signal would
be carried on the Right Channel.
0: NICAM De-emphasis (Default)
1: Bypass NICAM De-emphasis
FM Stereo Dematrix
00 (Default)
01
10
11
NIC_DMX
then MUTE_LS/MUTE_HP/MUTE_SC signal are set (LS/HP/SC/I²S channel mute)
CH_LANG, then MUTE_LS/MUTE_HP/MUTE_SC signal are set (LS/HP/SC/I²S
channel mute)
Bit 5
Channel Control Register
DeMatrix
L=CH1
L=CH1+CH2, R=CH1-CH2
L=2CH1-CH2, R=CH2
L=(CH1+CH2)/2, R=(CH1+CH2)/2
NICDPH_OFF
G (dB)
+6
+5
+4
+3
+2
+1
0
G (dB)
+6
+5
+4
+3
+2
+1
0
,
Bit 4
R=CH2
1111
1110
1101
1100
1011
1010
1111
1110
1101
1100
1011
1010
Bit 3
FM_DMX[1:0]
G (dB)
-1
-2
-3
-4
-5
-6
G (dB)
-1
-2
-3
-4
-5
-6
Function
Function
Bit 2
Standard
No matrixing
Kor. Zweiton (A2+) & Radio
German Zweiton (A2, A2*)
Stereo to Mono
FMDPH_OFF
Bit 1
FMDPH_SW
STV82x6
Bit 0