BT8110 데이터 시트보기 (PDF) - Conexant Systems

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BT8110

High-Capacity ADPCM Processor

Conexant Systems 

2.0 Functional Description

2.4 Hardware Control

Bt8110/8110B

High-Capacity ADPCM Processor

Figure 2-7. Hardware Control Encoder-Only Timing

Ref. Cycle

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

8.192 (6.144)

MHz Clock

SYNC

ADPCM_STB

PCM_STB

4.096

(3.072) Mbit/s

SERIAL_IN

PSIG[7:0]

CODE[1],

CODE[0]

OPT, EMB

S2345678 S2345678S23456

PCM-63 (47)

PCM-0

PCM-1

PCM-63 (47)

PCM-0

PCM-1

RESET

SERIAL_OUT

I5

D[7:0]

D[7:0] Int (1)

PCM-0

I1 I2 I3 I4 I5

ADPCM-60 (44)

ADPCM-60 (44)

ADPCM-60 (44)

PCM-1

I1 I2 I3 I4 I5

ADPCM-61 (45)

I1 I2

ADPCM-61 (45)

ADPCM-62 (46)

ADPCM-61 (45)

ADPCM-62 (46)

NOTE(S):

(1) Bt8110B only.

100060_012

2-16

Conexant

100060C

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