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APLUS
MAKE YOUR PRODUCTION A-PLUS
APExx08 Series DATA SHEET
APLUS
INTEGRATED CIRCUITS INC.
Sales E-mail: sales@aplusinc.com.tw Technology E-mail: service@aplusinc.com.tw
Address: 3 F-10, No. 32, Sec. 1, Chenggung Rd., Taipei, Taiwan 115, R.O.C. (115) 32 3 10. 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 (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) 1 Rev 1.3 2003/8/18 Voice Duration (sec) Voice Pointer (VPR) ROM Size (10-bit) 5 10 15 20 31 41 52 63 14-bits 15-bits 16-bits 16-bits 17-bits 17-bits 18-bits 18-bits 16k 32k 48k 64k 96k 128k 160k 192k
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 00000h-0FFFFh Data ROM for Melody Program ROM
00000h-2FFFFh Voice ROM for Voice
2
Rev 1.3
2003/8/18
APExx08 Series
3.0 Pin Description
Pad Name PWM2/Cout PWM1 Vdd1~2 PRA0~3 Pin Attr. O O Power I/O Description PWM2 output, or Current Output of Audio. PWM1 output. 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. I/O port can be configured to input/output individually. Input type with weak pull-low or fix-input-floating capability. Buffer Output type. I/O port can be configured to input/output individually. Input type with weak pull-low or fix-input-floating capability. Buffer Output type. 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. Mask option selected as an external RESET pin with weak pull-low capability. RM mode Oscillator input Ground Potential
PRB0, PRB2
I/O
PRB1 / IR
I/O
PRB3 / Reset
I/O
OSC GND1~2
I Power
4.0 DC Characteristics
Symbol Vdd Isb Iop Iih Ioh Iol Cout dF/F dF/F Parameter Operating voltage Supply current Standby Operating Vdd 3 4.5 3 4.5 3 4.5 3 4.5 3 4.5 3 4.5 -5 -10 Min. 2.4 Typ. 3 Max. 5.5 1 1 Unit V uA mA uA Condition depending on Freq. 4MHz, RM, in HALT Mode 4MHz, RM, IO Floating Input ports with weak pull-low 4MHz, RM (IO ports) 4MHz, RM (Full scale) Fosc(3v- 2.4v) Fosc (3v) Vdd=3V, Rosc=430k, 4MHz
Input current (Internal pull low) Output-high current Output-low current DAC output current (8-level option) Frequency stability Fosc lot variation
2 7 4 10 -4 -10 8.5 17.5 0.8 ~ 4.8 0.9 ~ 6.5 5 10
mA
mA % %
3
Rev 1.3
2003/8/18
APExx08 Series
FIGURE 2 : Frequency vs. Rosc (at 3V) Resistor (Rosc ohms) Frequency (MHz) 110k 14.84 200k 8.25 300k 5.54 430k 3.92
R o sc vs F re q.
20
Freq. (MHz)
15 10 5 0
0 100
1 4 .8 4 8 .25 5 .54 3 .92
200
300
400
500
R os c (k o h m )
5.0 Application Circuit
4
Rev 1.3
2003/8/18
APExx08 Series
6.0 Bonding Diagram of APE0508 / APE1008
ROM
(0, 0) PRB3 15
Y
PRB2 1 PWM2/Cout 14
Pad Size : 80 um x 80 um * The IC substrate must be connected to GND.
OSC
13
GND2 12 2 Vdd1 PWM1 3 PRA0 GND1 4 5 6 7 PRA1 PRA2 PRA3 8 PRB0 9 PRB1 10 Vdd2 11
X
Pad # 1 2 3 4 5 6 7 8
Pad Name PWM2/Cout Vdd1 PWM1 GND1 PRA0 PRA1 PRA2 PRA3
X -518 -518 -431 -283 -173 -63 47 157
Y -195 -479 -603 -603 -574 -574 -574 -574
Pad # 9 10 11 12 13 14 15
Pad Name PRB0 PRB1 Vdd2 GND2 OSC PRB2 PRB3
X 267 377 487 489 489 489 489
Y -574 -574 -574 -414 -304 -194 -84
Chip Size : APE0508 : 1234 um x 1404 um APE1008 : 1234 um x 1404 um
5
Rev 1.3
2003/8/18
APExx08 Series
6.1 Bonding Diagram of other APExx08 series
ROM
Pad Size: 80 um x 80 um
Y
* The IC substrate must be connected to GND.
PRB3
15
1
PWM2/Cout
PRB2
14
OSC
13
GND2 12 2 Vdd1 PWM1 3 (0, 0) GND1 4 PRA0 5 PRA1 6 PRA2 7 PRA3 8 PRB0 9 PRB1 10 Vdd2 11
X
Pad # 1 2 3 4 5 6 7 8
Pad Name PWM2/Cout Vdd1 PWM1 GND1 PRA0 PRA1 PRA2 PRA3
X 58 58 145 293 403 513 623 733
Y 466 182 58 58 87 87 87 87
Pad # 9 10 11 12 13 14 15
Pad Name PRB0 PRB1 Vdd2 GND2 OSC PRB2 PRB3
X 843 953 1063 1059 1059 1059 1059
Y 87 87 87 247 357 467 577
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 6 Rev 1.3 2003/8/18

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