STV8206 STMicroelectronics, STV8206 Datasheet - Page 53

• 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

STV82x6
Address (hex): 35h
Type: R/W
SCOEFF (hex)
Address (hex): 36h
Type: R/W
Address (hex): 37h
Type: R
SCOEFF[7:0]
Bit Name
Bit Name
Bit 7
Bit 7
SRF[7:0]
Bit 7
SCOEFF
SRF
CRF2
SCOEFF (hex)
Bit 6
Bit 6
Bit 6
00000000
00011100
Reset
Reset
Extra-Small
Table 17: QPSK System - BG/L/DK Standards (40% Roll-off)
1Eh
Extra-Small
Table 18: QPSK System - I Standard (100% Roll-off)
Displays in two’s complement format the frequency deviation between the incoming NICAM
bitstream and the quartz clocks. The maximum error is ±250 ppm.
This value is used to program the proportional and integral coefficients of the QPSK Symbol
tracking loop. See
Bit 5
Bit 5
Bit 5
16h
Channel 2 Symbol Tracking Loop Coefficients
Channel 2 Symbol Tracking Loop Frequency
Channel 2 Baseband PLL Demodulator Offset
Small
25h
Table 17
Bit 4
Bit 4
Bit 4
Small
1Dh
SCOEFF[7:0]
CRF2[7:0]
SRF[7:0]
and
Medium
24h
Table
Bit 3
Bit 3
Bit 3
Medium
18.
1Ch
Function
Function
Large
26h
Bit 2
Bit 2
Bit 2
Large
23h
Extra-Large
2Ah
Bit 1
Bit 1
Bit 1
Extra-Large
22h
Register List
Open Loop
80h
Bit 0
Bit 0
Bit 0
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