L64724 LSI Logic Corporation, L64724 Datasheet - Page 60
L64724
Manufacturer Part Number
L64724
Description
Satellite Receiver
Manufacturer
LSI Logic Corporation
Datasheet
1.L64724.pdf
(294 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L64724-75
Manufacturer:
LSI
Quantity:
20 000
Company:
Part Number:
L64724D-90/65085A2-001
Manufacturer:
LSILOGIC
Quantity:
17 007
- Current page: 60 of 294
- Download datasheet (4Mb)
3.5.10 Viterbi Code Rate (Group 3: APR 14)
3-30
1. The Q portion of the IQ spectrum is inverted and the I portion is not inverted.
Read/Write: R
Reserved
RQ
Read/Write: R
Reserved
IMQ_Active
VCR
L64724 Registers
APR
APR
13
14
D7
D7
Reserved
Reserved
These bits are reserved for LSI Logic internal use only.
When read, they return an indeterminate value.
RQ Read Back
This register displays the value on the RQ[5:0] input bus.
Note that PCLK needs to be running for this feature to
operate properly.
Reserved Bits
These bits are reserved for LSI Logic internal use only.
When read, they return an indeterminate value.
IMQ Mode Active
When the IMQ_Active bit is 1, it Indicates that the state
machine has detected an IMQ inversion
compensating for it automatically.
Viterbi Code Rate
These bits display the Viterbi decoder code rate that was
found during the acquisition process for the convolutional
decoder. The Viterbi Code Rate information in this
register is meaningful only after synchronization has
D6
Reserved
D5
D4
Active
IMQ_
D3
RQ[5:0]
Viterbi Code Rate, VCR[2:0]
D2
Reset Value: 0x00
Reset Value: 0x00
1
and is
D0
D0
[7:6]
[5:0]
[7:4]
[2:0]
3
Related parts for L64724
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Mpeg-2 Audio/video Decoder
Manufacturer:
LSI Logic Corporation
Datasheet:
Part Number:
Description:
Satellite Decoder Technical Manual 5/97
Manufacturer:
LSI Logic Corporation
Datasheet:
Part Number:
Description:
Tuner/receiver Chipset
Manufacturer:
LSI Logic Corporation
Datasheet:
Part Number:
Description:
Tuner And Satellite Receiver Chipset Data Sheet 2/01
Manufacturer:
LSI Logic Corporation
Datasheet:
Part Number:
Description:
Smatv Qam Encoder
Manufacturer:
LSI Logic Corporation
Datasheet:
Part Number:
Description:
DVB Qam Modulator
Manufacturer:
LSI Logic Corporation
Datasheet:
Part Number:
Description:
Dvb-t Cofdm Demodulator Technical Manual 2/00
Manufacturer:
LSI Logic Corporation
Datasheet:
Part Number:
Description:
16-Bit HCMOS Multiplier / Accumulators
Manufacturer:
LSI Logic Corporation
Part Number:
Description:
Transport with Embedded CPU and Control
Manufacturer:
LSI Logic Corporation
Part Number:
Description:
32-Bit HCMOS IEEE Floating-Point Processor
Manufacturer:
LSI Logic Corporation
Part Number:
Description:
Controllers, Transport Controller with Embedded MIPS CPU (TR4101)
Manufacturer:
LSI Logic Corporation
Datasheet:
Part Number:
Description:
Variable-Length Video Shift Registers
Manufacturer:
LSI Logic Corporation