AK7712 데이터 시트보기 (PDF) - Asahi Kasei Microdevices

부품명

상세내역

일치하는 목록

AK7712

Built-in 20-bit ADC/DAC Sophisticated Audio DSP

Asahi Kasei Microdevices 

ASAHI KASEI

„ AK7712A DSP unit Block Diagram

CP0,1

DP0,1

Data

D0a7

Address

AD0a16

[AK7712A-VT]

CRAM

256 × 16

DRAM

128 × 24

CBUS (16-bit)

DBUS (24-bit)

Delay Data

16-bit

Ext RAM OFRAM

Control 40 × 16

MPX16

MPX24

X

Y

Multiply

16 × 24→40

24-bit

40-bit

Micom I/F

Control

D

PRAM

E

C

384 × 32

Microcomputer Serial

Interface

PC

Stack:1Level

34-bit

MUL DBUS

SHIFT

34-bit

A

B

ALU

34-bit

Overflow Margin:4bit

DR0a3

24-bit

TMP 8 × 24-bit

2 × 24/16-bit

2 × 20/16-bit

2 × 24/16-bit

2 × 20/16-bit

SDIN1 (24/16-bit)

MSB/LSB justified Serial In

SDIN2 (20/16-bit)

MSB justified Serial In (note 1)

SDOUT1 (24/16-bit)

MSB/LSB justified Serial Out

SDOUT2 (20/16-bit)

MSB justified Serial Out (note 2)

Overflow Data

Generator

2 × 20/16-bi

SDOUT3 (20/16-bit)

MSB justified Serial Out (note 3)

Division

16 ÷ 16→16

note 1: Normally it's connected to built-in ADC

2: Normally it's connected to built-in DAC1

Peak Detector

3: Normally it's connected to built-in DAC2

0180-E-02

-5-

1997/12

Share Link: