RCVDL56DPFL/SP, RCV56DPFL/SP, and RCV336DPFL/SP Designer’s Guide
1119
13-3
RxBuffer
RxBuff_In_Ptr
RxBuff_Out_Ptr
DSP Loopback
A D P C M C T L : $ A
RVLB [SP01:3]
CDEN [SP02:4]
VAGC [SP04:2]
DECODE BITS [SP06:1,0]
SDCDE [SP02:3]
Silence Insertion
T X O U T P U T
DCDEN [SP02:5]
0
T B U F F E R , S P 1 7
Data FROM Host
0L
0 H
1L
1 H
2L
2 H
3L
3 H
R B U F F E R , S P 1 6
Data TO Host
Transmit Scaling
[TSCALE,
T F S C A L E ]
X
2 Bits [00]
3 Bits [01]
4 Bits [1X]
Silence
Deletion
2 Bits [00]
3 Bits [01]
4 Bits [1X]
Voice
A G C
1
0
ENCODE BITS [SP02:1,0]
SCDE [SP02:3]
A D C S C L
X
R X I N
2:1
1
0
0
1
0
1
1
1
0
0
1
Figure 13-1. Voice Flow Block Diagram
Summary of Contents for RC336DPFL
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