TC9496AF datasheet(7/48 Pages) TOSHIBA

7 / 48 page

TC9496AF

2002-01-11

Pin No.

Symbol

Function

EM0

EM1

De-emphasis control pins

EM1

EM0

De-Emphasis Setting

De-emphasis off

= 48 kHz

= 44.1 kHz

= 32 kHz

STEP1

STEP0

Source oscillation frequency/ASP operation speed switching pins

STEP1

STEP0

Source

Oscillation

Frequency

No. of ASP Operation

Steps

´ 512

340/fs

´ 768

510/fs

Prohibited

RESET

Reset pin. L at initialization.

VDD

Power pin

SYNC

Program operation SYNC signal input pin.

ELRO

LR clock signal input pin for serial output data.

Valid when serial data are output in a slave operation (set the command-4Dh).

ELRI

LR clock signal input pin for serial input data.

Valid when serial data are input in a slave operation (set the command-4Dh).

EBCO

Bit clock signal input pin for serial output data.

Valid when serial data are output in a slave operation (set the command-4Dh).

EBCI

Bit clock signal input pin for serial input data.

Valid when serial data are input in a slave operation (set the command-4Dh).

DIN

Serial input data signal input pin. Connected to internal register in ASP block.

The internal register connected is set up by the microcomputer command (command-43h).

DOUT

Serial input data signal input pin. Connected to internal register in ASP block.

The internal register connected is set up by the microcomputer command (command-43h).

GND

Ground pin

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