CDCE913-Q1: maximum supply current

Shinji Tsuji

Genius 12318 points

Part Number: CDCE913-Q1

Hi team,

Could you advise the maximum supply current of CDCE913-Q1 for IDD and IDDOUT parameters below?

regards,

over 3 years ago

0 Aaron Black over 3 years ago

TI__Expert 4920 points

Hello Shinji,

Please see the Figures 1-3 as mentioned in the Test Parameter, depending on the set Fvco the supply current will change. Is there a set specification you will be using?

0 Shinji Tsuji over 3 years ago in reply to Aaron Black

TI__Genius 12318 points

Hi Aaron,

Here is my setting. Could you give me the max current with this setting?

Fvco 196.608MHz

Fout 24.576MHz

regards,

0 Aaron Black over 3 years ago in reply to Shinji Tsuji

TI__Expert 4920 points

Hello Shinji,

This will be an estimate of what your max should be at this setting - again this device has a typical value shown in in Figure 1 of the datasheet - we will estimate with +20% deviation.

The maximum estimate at Vdd = 1.8V, Vddo = 1.8V, Fvco = 196.6 MHz, 3 Outputs on is:

Idd = 23 mA

Iddo = 4 mA

Clock & timing

Clock & timing forum

CDCE913-Q1: maximum supply current