Cirrus-logic CRD48L10 Manuel d'utilisateur télécharger pdf (Page 39)

Accuracy of these measurements depends on the DMM used for performing the current/voltage measurements. DMM’s

tend to have more accuracy with small values when measuring current than when measuring voltage. For that reason,

when measuring standby current, it may be necessary to remove the bypass resistors and measure current directly

between the pins of the headers.

Table 11-2. Typical Standby Current Measurements

Header Voltage Typical Current

TP20 +1.0 V – +1.2 V 11 µA

TP21 +1.8 V 0.8 µA

TP22 +4.0 V 1.0 µA

TP23 +1.8 V 6.0 µA

1 2 ... 34 35 36 37 38 39 40 41 42 43 44

Pas de commentaire

Cirrus-logic CRD48L10 Manuel d'utilisateur Page 39