msm7540 Oki Semiconductor, msm7540 Datasheet - Page 7

• Manufacturer Part Number: msm7540
• Description: Single Rail Adpcm Codec
• Manufacturer: Oki Semiconductor

FEDL7540-03
MSM7540/7560
¡ Semiconductor
X1, X2
Crystal oscillator (10.368 MHz) connection.
Connect X2, the clock output pin, directly to the MCK pin.
When using a conventional external clock of 10.368 MHz, X1 should be connected to the ground,
leave X2 open, and provide the external clock through the MCK pin.
<Using a self-oscilation circuit>
<Using an external clock>
MSM7540/60
MSM7540/60
X1
X2
MCK
X1
X2
MCK
10.368 MHz
10.368 MHz
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