ML7074-003 Datasheet, PDF (26/93 Pages) OKI electronic componets – VoIP CODEC

FEDL7074-003-01
ML7074-003
Transmit and Receive Buffers Configuration
The timings of accessing the transmit and receive buffers are shown in Fig. 12. Although both transmit and receive
buffers have a double buffer configuration, they can be accessed as a single buffer from the MCU.
10 m/20 msec
Transmit buffer
TX Buffer0
TX Buffer1
Reading out from MCU
Receive buffer
RX Buffer0
RX Buffer1
Writing in from MCU
TX Buffer0
RX Buffer0
Fig. 12 Timings of accessing the transmit and receive buffers
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