USBB13AP77016-XXX-B06 NEC Electronics, USBB13AP77016-XXX-B06 Datasheet - Page 34

• Manufacturer Part Number: USBB13AP77016-XXX-B06
• Description: DSP middleware(AMR voice CODEC)
• Manufacturer: NEC Electronics

34
b1 to b9
b10 to b18
b19 to b27
b28 to b35
b36 to b39
b40 to b42
b43 to b45
b46 to b48
b49
b50
b51
b52
b53 to b56
b57 to b61
b62 to b67
b68 to b93
b94 to b127
b128 to b159
Bit Position
index of 1st LSF subvector
index of 2nd LSF subvector
index of 3rd LSF subvector
adaptive codebook index
position of 4th pulse
position of 3rd pulse
position of 2nd pulse
position of 1st pulse
sign information for 4th pulse
sign information for 3rd pulse
sign information for 2nd pulse
sign information for 1st pulse
adaptive codebook gain
fixed codebook gain
adaptive codebook index (relative)
same description as b36 to b61
same description as b28 to b61
same description as b62 to b93
Table 3-3. Bit Allocation in MR795 Mode
CHAPTER 3 BIT STREAM FORMAT
User’s Manual U15165EJ3V0UM
Second subframe
Fourth subframe
Third subframe
First subframe
Description