STV82X6 STMICROELECTRONICS [STMicroelectronics], STV82X6 Datasheet - Page 49

• Manufacturer Part Number: STV82X6
• Description: Multistandard TV Audio Processor and Digital Sound Demodulator
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STV82x6
Address (hex): 2Bh to 32h
Type: R/W
CARFQ2[23:16]
CARFQ2[15.8]
CARFQ2[7:0]
Bit Name
Bit 7
FIR2C[0:7]
B/G NICAM
DK NICAM
L NICAM
System
M/N A2+
I NICAM
DK1 A2*
DK2 A2*
DK3 A2*
BG A2
Bit 6
01000100
01000000
00000000
FIR2C0[7:0]
FIR2C1[7:0]
FIR2C2[7:0]
FIR2C3[7:0]
FIR2C4[7:0]
FIR2C5[7:0]
FIR2C6[7:0]
FIR2C7[7:0]
Reset
Bitfield
Stereo Carrier Freq. (MHz)
Channel 2 DCO Carrier Frequency (8 MSBs)
Channel 2 DCO Carrier Frequency
Channel 2 DCO Carrier Frequency (8 LSBs) See
Table 13: Stereo Carrier Frequencies by System
Bit 5
5.7421875
6.7421875
5.7421875
Channel 2 FIR Coefficients
4.724212
6.258125
Table 14: Channel 2 FIR Coefficients
6.552
5.85
5.85
5.85
FM 27 kHz
FFh
FEh
FEh
0Eh
1Bh
00h
06h
16h
FIR2C0[7:0] to FIR2C7[7:0]
Bit 4
FM 50 kHz
FEh
FCh
FDh
0Dh
00h
02h
18h
1Fh
CARFQ2[23:0] (Dec)
Description
Bit 3
3225062
3993600
3920000
4472832
3993600
3993600
4272000
4602667
3920000
Function
QPSK 40%
FFh
F4h
0Ah
3Dh
00h
00h
03h
00h
Table
Bit 2
13.
QPSK100%
CARFQ2[23:0] (Hex)
00h
00h
00h
00h
FFh
04h
14h
25h
Bit 1
3CF000h
3BD080h
3CF000h
3CF000h
463B2Bh
3BD080h
3135E6h
444000h
412F80h
Register List
Bit 0
49/95