APE2008 [APLUS]

very low cost voice and melody synthesizer with 4-bits CPU; 成本非常低的声音和旋律合成了4位CPU


型号：	APE2008
厂家：	APLUS INTERGRATED CIRCUITS
描述：	very low cost voice and melody synthesizer with 4-bits CPU 成本非常低的声音和旋律合成了4位CPU 音频合成器集成电路消费电路商用集成电路
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PLUS MAKE YOUR PRODUCTION A-PLUS

APExx08 Series

DATA SHEET

A^PLUSINTEGRATED CIRCUITS INC.

Address:

3 F-10, No. 32, Sec. 1, Chenggung Rd., Taipei,

Sales E-mail:

Taiwan 115, R.O.C.

sales@aplusinc.com.tw

(115)台北市南港區成功路㆒段 32 號 3 樓之 10.

Technology E-mail:

service@aplusinc.com.tw

TEL: 886-2-2782-9266

FAX: 886-2-2782-9255

WEBSITE : http: //www.aplusinc.com.tw

APExx08 Series

1.0 General Description

The APExx08 series are very low cost voice and melody synthesizer with 4-bits CPU. They have various

features including 4-bits ALU, ROM, RAM, I/O ports, timers, clock generator, voice and melody

synthesizer, and PWM (Direct drive) or D/A current outputs, etc. The audio synthesizer contains one

voice-channel and two melody-channels. Furthermore, they consist of 27 instructions in these devices.

With CMOS technology and halt function can minimize power dissipation. Their architectures are similar

to RISC, with two stages of instruction pipeline. They allow all instructions to be executed in a single

cycle, except for program branches and data table read instructions (which need two instruction cycles).

2.0 Features

(1) Single power supply can operate from 2.4V to 5.5V at 4MHz or 8MHz.

(2) Program ROM: 16k x 10 bits

(3) 1 set of 16-bits DPR can access up to 64k x 10 bits melody data memory space, and 1 set of 18-bits

VPR can access up to 256k x 10 bits voice data memory space.

Product

APE0508

APE1008

APE1508

APE2008

APE3108

APE4108

APE5208

APE6308

Voice Duration (sec) Voice Pointer (VPR) ROM Size (10-bit)

14-bits

15-bits

16-bits

17-bits

18-bits

16k

32k

48k

64k

96k

128k

160k

192k

(4) Data Registers:

a). 128 x 4-bits data RAM (00-7Fh)

(APE0508 /1008 is 96 x 4-bits data RAM 00-5Fh)

b). Unbanked special function registers (SFR) range: 00h-2Fh

(5) I/O Ports:

a). PRA: 4-bits I/O Port A (10h) can be programmed to input/output individually. (Register control)

b). PRB: 4-bits I/O Port B (13h) can be configured to input/output individually. (Mask option)

(6) On-chip clock generator: Resistive Clock Drive (RM)

(7) Timer: 1-set Voice Interrupt (Timer0: a 9-bits auto-reload timer/counter).

(8) Stack: 2-level subroutine nesting.

(9) Built-in 4 Level Volume Control can be programmed.

(10) Built-in 8 Level DAC current output can be configured. (Mask option)

(11) Built-in IR Carry Output: Port B[1] can be configured as IR pin by 38k / 56kHz. (Mask option)

Rev 1.3

2003/8/18

APExx08 Series

(12) External Reset: Port B[3] can be configured as reset pin. (Mask opton)

(13) HALT and Release from HALT function to reduce power consumption

(14) Watch Dog Timer (WDT)

(15) Instruction: 1-cycle instruction except for table read and program branches which are 2-cycles

(16) Number of instruction: 27

(17) DAC: 1 channel voice and dual tone melody synthesizer (One 9-bits Cout or 8-bits PWM output).

FIGURE 1 : ROM Map of APExx08 Series

PC[13:0]

14-bit x 2 STACK

16-bit Data Pointer

18-bit Voice Pointer

Reset Vector

00000h

000FEh

000FFh-00400h

00401h

Reserved for Testing

00000h-03FFFh

Program ROM

00000h-0FFFFh

Data ROM for Melody

00000h-2FFFFh

Voice ROM for Voice

Rev 1.3

2003/8/18

APExx08 Series

3.0 Pin Description

Pad Name

PWM2/Cout

PWM1

Pin Attr.

Description

PWM2 output, or Current Output of Audio.

PWM1 output.

Vdd1~2

Power

Power supply during operation.

I/O port can be programmed to input/output individually.

Input type with weak pull-low or fix-input-floating capability.

Buffer Output type.

PRA0~3

I/O

I/O port can be configured to input/output individually.

Input type with weak pull-low or fix-input-floating capability.

Buffer Output type.

PRB0, PRB2

I/O port can be configured to input/output individually.

Input type with weak pull-low or fix-input-floating capability.

Buffer Output type.

PRB1 / IR

I/O

Mask option selected as an IR Carrier Output with 38k / 56kHz

I/O port can be configured to input/output individually.

Input type with weak pull-low or fix-input-floating capability.

Buffer Output type.

PRB3 / Reset

Mask option selected as an external RESET pin with weak pull-low

capability.

OSC

RM mode Oscillator input

Ground Potential

GND1~2

Power

4.0 DC Characteristics

Symbol

Parameter

Vdd

Min.

Typ.

Max. Unit

Condition

Vdd

Operating voltage

2.4

5.5

depending on Freq.

4.5

4MHz, RM,

in HALT Mode

Isb

Iop

Iih

Standby

Supply

current

-4

4MHz, RM,

IO Floating

Operating

Input current

(Internal pull low)

Input ports with weak

pull-low

Ioh

Iol

Output-high current

Output-low current

-10

8.5

17.5

0.8 ~ 4.8

0.9 ~ 6.5

4MHz, RM

(IO ports)

4.5

DAC output current

(8-level option)

4MHz, RM

(Full scale)

Cout

Fosc(3v- 2.4v)

Fosc (3v)

dF/F

Frequency stability

Fosc lot variation

-5

Vdd=3V, Rosc=430k,

4MHz

-10

Rev 1.3

2003/8/18

APExx08 Series

FIGURE 2 : Frequency vs. Rosc (at 3V)

Resistor (Rosc ohms)

Frequency (MHz)

110k

200k

300k

430k

14.84

8.25

5.54

3.92

Rosc vs Freq.

14.84

8.25

5.54

3.92

100

200

300

400

500

Rosc (k ohm )

5.0 Application Circuit

Rev 1.3

2003/8/18

APExx08 Series

6.0 Bonding Diagram of APE0508 / APE1008

ROM

(0, 0)

PRB3

PRB2 14

PWM2/Cout

Pad Size : 80 um x 80 um

* The IC substrate must be connected to GND.

OSC

GND2

Vdd1

PRA1

PRB0

PRA0

PRA2

PRA3

PRB1

Vdd2

PWM1

GND1

Pad #

Pad Name

PWM2/Cout

Vdd1

Pad #

Pad Name

PRB0

PRB1

Vdd2

-518

-431

-283

-173

-63

-195

-479

-603

-574

267

377

487

489

-574

-414

-304

-194

-84

PWM1

GND1

GND2

OSC

PRA0

PRA1

PRB2

PRB3

PRA2

PRA3

157

Chip Size :

APE0508 : 1234 um x 1404 um

APE1008 : 1234 um x 1404 um

Rev 1.3

2003/8/18

APExx08 Series

6.1 Bonding Diagram of other APExx08 series

ROM

Pad Size: 80 um x 80 um

* The IC substrate must be connected to GND.

PRB3

PRB2

PWM2/Cout

OSC

GND2

Vdd1

PRA0

PRA1

PRA2

PRA3

PRB1

PRB0

Vdd2

PWM1

GND1

(0, 0)

Pad #

Pad Name

PWM2/Cout

Vdd1

Pad #

Pad Name

PRB0

PRB1

Vdd2

466

182

843

953

1063

1059

PWM1

GND1

145

293

403

513

623

733

GND2

OSC

247

357

467

577

PRA0

PRA1

PRB2

PRB3

PRA2

PRA3

Chip Size :

APE1508 : 1230 um x 1848 um,

APE3108 : 1230 um x 1848 um,

APE5208 : 1230 um x 2528 um,

APE2008 : 1230 um x 1848 um

APE4108 : 1230 um x 2528 um

APE6308 : 1230 um x 2528 um

Rev 1.3

2003/8/18

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