ZSSC3122 datasheet(21/64 Pages) IDT

21 / 64 page

ZSSC3122 Datasheet

January 25, 2016

Figure 3.1

General Operation

UPDATE MODE

2C™, SPI, PDM, or Alarms)

SLEEP MODE

2C™, SPI, or Alarms)

Command

Received

Command

Received

2C/SPI

only)

Command Mode

(No measurement cycle.

Full command set is available.)

Yes

Start_NOM

No, after Command Window expires (3ms / 10ms)

Command = Start_CM?

Measurement Request

Data Fetch

Command

Received.

Command =

Start_NOM?

Execute

Command

Update Rate Period

Over or Command

Received?

Update

Period

Over

Yes

Perform Measurement

Fetch Data

Normal Operation Mode

Perform initial measurement.

Start_CM

Command

Received

Power Down

(Wait for command)

Command =

2C DF or

SPI DF?

Fetch Data

Command =

2C MR or

SPI MR?

Yes

Power Down

(Wait for command.)

Yes

Perform Measurement

Yes

Command =

2C DF or

SPI DF?

Update Digital Output

Power-On Reset

Update Digital Output

Power Down

ZSSC3122 Datasheet(PDF) 21 Page - Integrated Device Technology

ZSSC3122 Datasheet(HTML) 21 Page - Integrated Device Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

Datasheet Download

Link URL