ml7074-001ga Oki Semiconductor, ml7074-001ga Datasheet - Page 25

• Manufacturer Part Number: ml7074-001ga
• Description: Speech Codec
• Manufacturer: Oki Semiconductor

This is the PCM signal output pin for the transmitting section. The PCM signal is output in synchronization with
This is the PCM signal input pin for the receiving section. The data is entered starting from the MSB by shift on
The basic timing chart of the PCM I/F mode is shown in figure 11.
Fix input with “0” or “1” when the mutual conversion function is not used (CR11-B0 = “0”) or when the PCM
PCMO
the rising edges of SYNC and BCLK. The PCMO outputs the data only during the valid data segment in the
selected coding format and goes to the high impedance state during all other segments. The basic timing chart of
the PCM I/F mode is shown in figure 11. The PCMO output will be in the high impedance state when the
mutual conversion function is not used (CR11-B0 = “0”) or when the PCM I/F mode is not used (CR12-B0 =
“0”).
PCMI
the falling edge of BCLK.
I/F mode (CR12-B0 = “0”) is not used.
Oki Semiconductor
ML7074-001GA
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