AR0141CS

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46

Power−Down Sequence

The recommended power−down sequence for the

AR0141CS is shown in Figure 50. The available power

1. Disable streaming if output is active by setting

standby R0x301a[2] = 0

2. The soft standby state is reached after the current

row or frame, depending on configuration, has

ended

Figure 50. Power Down

t4

t 0

t1

t3

t2

EXTCLK

Power Down until next Power Up Cycle

Table 37.

POWER−DOWN SEQUENCE

Definition

Symbol

Minimum

Typical

Maximum

Unit

t0

0

–

–

μs

t1

0

–

–

μs

t2

0

–

–

μs

t3

0

–

–

μs

PwrDn until Next PwrUp Time

t4

100

–

–

ms

1. t4 is required between power down and next power up time; all decoupling caps from regulators must be completely discharged.