ml7084-001 Oki Semiconductor, ml7084-001 Datasheet - Page 46
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ml7084-001
Manufacturer Part Number
ml7084-001
Description
4ch Voip Codec
Manufacturer
Oki Semiconductor
Datasheet
1.ML7084-001.pdf
(225 pages)
- Current page: 46 of 225
- Download datasheet (3Mb)
Control Methods of Transmit and Receive Buffers
There are four operating states of a speech codec, depending on the settings in the following two registers:
The four oparting states are “stop state,” “single-channel operating state-CH0,” “single-channel operating
state-CH1,” and “2-channel operating state CH0&CH1.” Figure 21 is the transition diagram of the operation status
of a speech codec.
OKI Semiconductor
Single -channel operating state CH0
• Speech codec-CH0 control register (SC_CH0EN)
• Speech codec-CH1 control register (SC_CH1EN)
(SC_CH0 EN=1 & SC_CH1EN=0)
Figure 21 Speech Codec Operation Status Transition Diagram
(SC_CH0EN=0 & SC_CH1EN=0)
2 -channel operating state CH0 & CH1
(SC_CH0EN=1 & SC_ CH1EN=1)
Stop state
Single -channel operating state CH1
(SC_CH0EN=0 & SC_ CH1EN=1)
FEDL7224-001FULL-01
ML7224-001TC
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