SM5844AF

NIPPON PRECISION CIRCUITS—5

SPECIFICATIONS

Absolute Maximum Ratings

Recommended Operating Conditions

30, 31

RSTN

Ip

Reset pin

32, 33

V S S

–

0 V ground pin

34, 35

S L AV E

Ip

B C K O and LRCO mode set. Outputs (master mode) when LOW , and inputs (slave mode) when

HIGH.

36, 37

T H R U N

Ip

DOUT through mode set. Nor mal mode when HIGH, and through mode when LOW .

3 8

OCKSL

Ip

Output system clock (OCLK) select. 384fso when HIGH, and 256fso when LOW .

3 9

OCLK

I

Output system clock input

4 0

I/O

Output word clock input/output (fso). Input/output mode set by the level on SLAV E .

41, 42

B C K O

I/O

Output bit clock input/output. Input/output mode set by the level on SLAV E .

43, 44

DOUT

O

Data output

1. Pins which have the same name are connected inter nally. Accordingly, circuit connections can be made to either pin or to both pins.

2. I = input, Ip = Input with pull-up resistor (HIGH-level pins can be left open), O = output, I/O = input/output

3. fsi is the input word clock (LRCI) frequency, and fso is the output word clock (LRCO) frequency.

Name

Description

P arameter

Symbol

Rating

Unit

Supply voltage range

−0.3 to 7.0

V

Input voltage range

−0.3 to V

V

Storage temperature range

−40 to 125

°C

P ow er dissipation

550

m W

Soldering temperature

255

°C

Soldering time

10

s

P arameter

Symbol

Rating

Unit

Supply voltage range

4.75 to 5.5

V

Operating temperature range

−20 to 70

°C