STV0299B STMicroelectronics, STV0299B Datasheet - Page 25

• Manufacturer Part Number: STV0299B
• Manufacturer: STMicroelectronics

Specifications of STV0299B

• Pin Count: 64
• Screening Level: Commercial
• Lead Free Status / Rohs Status: Specific Sites Compliant

5
VERROR REGISTER (Read Only) (refer to Section 4.6.2 on page 15)
FEC MODE REGISTER (refer to Section 4.6.1 on page 15)
VITERBI THRESHOLD REGISTERS (refer to Section 4.6.2 on page 15)
PUNCTURE RATE AND SYNCHRO REGISTER (refer to Section 4.6.2 on page 15)
VERROR
REGISTER LIST (continued)
FECM
Name
VTH0
VTH1
VTH2
VTH3
VTH4
PR
Address
HEX
2A
2B
2C
2D
26
28
29
31
Reset
Value
RO
1E
01
14
0F
09
05
1F
Position
[7:6:5]
[7:0]
[7:4]
[3:2]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
Bit
1
0
4
3
2
1
0
Error Rate (Not Signed)
FEC Mode
This field indicates the FEC Operation mode and the FEC feeding.
0000: DVB (QPSK), FEC feeding IQ/IQ/IQ/IQ
0001: DVB (BPSK extension), FEC feeding IX/IX/IX/IX
001X: Reserved
0100: DSS, FEC feeding IQ/IQ/IQ/IQ
1XXX: Reserved
These bits must be programmed to zero.
Output Type
1: Serial
0: Parallel
Output Impedance
1: High Impedance
0: Normal Impedance
Rate = 1/2 Threshold.
Rate = 2/3 Threshold.
Rate = 3/4 Threshold.
Rate = 5/6 Threshold.
Rate = 7/8 or 6/7 Threshold.
These bits must be programmed to zero.
Enable punctured rates 7/8 (in DVB) or 6/7 (in DSS).
Enable punctured rate 5/6.
Enable punctured rate 3/4.
Enable punctured rate 2/3.
Enable basic or punctured rate 1/2.
Signal Description
STV0299B
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