Marine Radio - Marine Radio Decoder User Manual

6.10 TCP2 Input Configuration Register 7 (TCPIC7)
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The TCP2 input configuration register 7 (TCPIC7) is shown in Figure 40 and described in Table 14 .
TCPIC7 sets set the tail bits used by the TCP.
Figure 40. TCP2 Input Configuration Register 7 (TCPIC7)
31 18 17 0
Reserved TAIL2
R/W-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; - n = value after reset
Table 14. TCP2 Input Configuration Register 7 (TCPIC7) Field Descriptions
Bit Field Value Description
31-18 Reserved 0 Reserved. The reserved bit location is always read as 0. A value written to this field has
no effect.
17-0 TAIL2 0-FFFF FFFFh Tail bit. Values must be set as in the following list.
• CDMA-2000 Tail Symbol Pattern for Code Rate 1/4
tail+2 tail+1 tail+0
p10 p10 p10
• CDMA-2000 Tail Symbol Pattern for Code Rate 1/3 or 1/2
tail+2 tail+1 tail+0
p10 p10 p10
• CDMA-2000 Tail Symbol Pattern for Code Rate 3/4
tail+2 tail+1 tail+0
0 0 p10
• CDMA-2000 Tail Symbol Pattern for Code Rate 1/5 or 1/4
tail+2 tail+1 tail+0
p10 p10 p10
• CDMA-2000 Tail Symbol Pattern for Code Rate 1/3, 1/2, or 3/4
tail+2 tail+1 tail+0
p10 p10 p10
TMS320C6457 Turbo-Decoder Coprocessor 234 SPRUGK1 – March 2009
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