SM5956AF datasheet(4/27 Pages) NPC

4 / 27 page

SM5956A

SEIKO NPC CORPORATION —4

DEEMN

Deemphasis select

OFF

FS0

Deemphasis frequency select 0

See “Sample Rate Conversion”

FS1

Deemphasis frequency select 1

MCK

MCU interface clock input

−−

MDT

MCU interface data input

−−

MLE

MCU interface latch enable input

−−

DMUTEN

Direct mute select

Output

Mute

THROUN

Through-mode select

SRC

Through

SLAVEN

Slave-mode select

Master

Slave

OEDITON

DIT output enable select

Output

VSS

−

Ground (0V)

−−

VDD

−

VDD supply (3.3V)

−−

DITO

Digital audio interface output

−−

OMOD1

Output format select 1

See “Output Interface Settings”

OMOD0

Output format select 0

OWL1

Output word length select 1

OWL0

Output word length select 0

DOC

Data output C

−−

DOB

Data output B

−−

DOA

Data output A

−−

BCKO

I/O

Bit clock input/output (48fso/64fso)

−−

LRCO

I/O

Sample rate clock input/output (fso)

−−

VSS

−

Ground (0V)

−−

VDD

−

VDD supply (3.3V)

−−

TEST0

Test input

Test

Normal

TEST1

Test input

Test

Normal

TEST2

Test input

Test

Normal

TEST3

Test input

Test

Normal

SCK

Output-system clock input (512fso/768fso)

−−

VSS

−

Ground (0V)

−−

SCKSLN

Output-system clock select

768fso

512fso

ERROR

Input error detector output

−−

RSTN

Reset input

−

Reset

SELFN

Reset mode select

External

Automatic

VSS

−

Ground (0V)

−−

1. I = input, O = output, Id = input with pull-down, Is = Schmitt input,

− = supply

No.

Name

I/O1

Function

HIGH

LOW

SM5956AF Datasheet(PDF) 4 Page - Nippon Precision Circuits Inc

SM5956AF Datasheet(HTML) 4 Page - Nippon Precision Circuits Inc

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

Datasheet Download

Link URL