msm7718-01 Oki Semiconductor, msm7718-01 Datasheet - Page 8

• Manufacturer Part Number: msm7718-01
• Description: Echo Canceler With Adpcm Codec
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Note : In this connection, PCMLNI, PCMLNO, PCMACI, and PCMACO should all be assigned
to time slot 1 for their output timing (the output timing for the PCM CODEC is always
assigned to time slot 1).
Turn on the line echo canceler and establish a route between the slave telephone and the
line.
Line
MSM7718
CODEC
PCM
Figure 3 PCM Signal Connection Example 1
Line Echo
Canceler
Transcoder
ADPCM
Slave telephone
MSM7718-01
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