ml7084-001 Oki Semiconductor, ml7084-001 Datasheet - Page 40

• Manufacturer Part Number: ml7084-001
• Description: 4ch Voip Codec
• Manufacturer: Oki Semiconductor

FEDL7224-001FULL-01
OKI Semiconductor
ML7224-001TC
(4) Frame/DMA Access
As for access to the transmit and receive buffers, either the frame mode or DMA mode can be selected.
Select access to the transmit and receive buffers for CH0a/CH1a (TX-FIFOa/RX-FIFOa) with the FRAME/DMA
selection register_a (FD_SELa), and the transmit/receive buffer for CH0b/CH1b (TX-FIFOb/RX-FIFOb) with the
FRAME/DMA selection register_b (FD_SELb).
The following describes the access methods in both the frame mode and DMA mode using access to the transmit and
receive buffers for CH0a/CH1a as an example.
Note:
Access to the transmit and receive buffers can only be made via a parallel bus interface. Note that access via a serial
control interface cannot be made.
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