MB85RS2MTY(AEC-Q100 Compliant)

14

DS501-00061-3v1-E



DPD(Deep Power Down)

The DPD command shifts the LSI to a low power mode called “DPD mode”. The transition to the DPD mode

is carried out at the rising edge of CS after operation code in the DPD command. However, when at least

one SCK clock is inputted before the rising edge of CS after operation code in the DPD command, this DPD

command is canceled.

After the DPD mode transition, SCK and SI inputs are ignored and SO changes to a High-Z state.

Returning to an normal operation from the DPD mode is carried out after tRECDPD (Max 10 s) time from the

falling edge of CS (see the figure below). It is possible to return CS to H level before tRECDPD time. However,

it is prohibited to bring down CS to L level again during tRECDPD period.

Enter DPD Mode

CS

SCK

SI Invalid

Invalid

High-Z

DPD Mode Entry

67

012345

SO

0

1011101

CS

CS

tRECDPD

Exit DPD Mode

DPD Mode Exit

tCSWL

From this time

Command input enable