Design a adjustable Clock generation with I2C or GPIO control

Lucifer

Expert 2600 points

Other Parts Discussed in Thread: CDCE913

Dears

We will design a adjustable Clock generation with I2C or GPIO control and the output frequency convers 10 HZ~20MHZ.

I have checked TI Clock Generators but it seems there is no suitable one covered low frequency (~HZ).

Colud you please give me some suggestion? Thanks.

0 Noel Fung over 10 years ago

Hi Eason,
Unfortunately, we don't have parts to support output frequencies in Hz range.

0 Lucifer over 10 years ago in reply to Noel Fung

Expert 2600 points

Dear Noel Fung,

Thanks for your kindly reply.

how about 100K~20MHz? Is CDCE913 workable? thanks.

0 Gabe Ayala over 10 years ago in reply to Lucifer

Hi Eason,

The CDCE9xx family should be able to support most frequencies in this range and features EEPROM and I2C programming.

Gabe

Clock & timing forum