Rainbow Electronics DAB-WLS-C21 (BlueTooth) - Manual (Page 20)

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DSH_BTM402_0v9 BISM2 PA Data Sheet.DOC © 2007 EZURiO Ltd 20
ATS512=4
ATS0=-1
AT&W
AT+BTR
9.5 Oscillator Output
The output from the high performance crystal oscillator (+ 10ppm) can be divided and output on one
of the selected PIO lines, removing the need for a crystal on the customer’s main pcb. The
frequencies available are:
• 8 MHz
• 16 MHz
For more implementation details, refer to EZURiO’s Application Note APN_06004_1v0 Crystal Output
from BISM.pdf