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PLUS MAKE YOUR PRODUCTION A-PLUS
A
APExx08 Series
DATA SHEET
PLUS INTEGRATED CIRCUITS INC.
A
Address:
3 F-10, No. 32, Sec. 1, Chenggung Rd., Taipei,
Taiwan 115, R.O.C.
(115)台北市南港區成功路㆒段 32 號 3 樓之 10.
TEL: 886-2-2782-9266
FAX: 886-2-2782-9255
WEBSITE : http: //www.aplusinc.com.tw
Sales E-mail:
sales@aplusinc.com.tw
Technology E-mail:
service@aplusinc.com.tw
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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 Voice Duration (sec) Voice Pointer (VPR) ROM Size (10-bit )
APE0508 5 14-bits 16k
APE1008 10 15-bits 32k
APE1508 15 16-bits 48k
APE2008 20 16-bits 64k
APE3108 31 17-bits 96k
APE4108 41 17-bits 128k
APE5208 52 18-bits 160k
APE6308 63 18-bits 192k
(4) Data Registers:
a). 128 x 4-bit s 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. (Regist er 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) B uilt-in 4 Level Volume Control can be pr o gr amm ed .
(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)
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APExx08 Series
(12) External Reset: Port B[3] can be configured as reset pin. (Mask opt on)
(13) HALT and Release from HALT function to reduce power consumpt ion
(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
00000h-0FFFFh
Data ROM for Melody
PC[13:0]
14-bit x 2 STACK
16-bit Data Pointer
18-bit Voice Pointer
Reserved for Testing
Reset Vector
00000h
000FEh
000FFh-00400h
00401h
00000h-03FFFh
Program ROM
00000h-2FFFFh
Voic e ROM fo r Voice
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3.0 Pin Description
Pad Name Pin Attr. Description
PWM2/Cout
PWM1
Vdd1~2
PRA0~3
PRB0, PRB2
PRB1 / IR
PRB3 / Reset
OSC
GND1~2
Power
Power
O
O PWM1 output.
I/O
I/O
I/O
I/O
I
PWM2 output, or Current Output of Audio.
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
APExx08 Series
4.0 DC Characteristics
Symbol Parameter Vdd Min. Typ. Max. Unit Condition
Vdd Operating voltage 2.4 3 5.5 V depending on Freq.
Isb Standby
Iop
Iih
Ioh Output-high current
Iol Output-low current
Cout
dF/F Frequency stability -5 5 %
dF/F Fosc lot variation -10 10 %
Supply
current
Input current
(Inter n al pu l l lo w)
DAC output current
(8-level option)
Operating
3 1
4.5 1
3 1
4.5 2.5
3 4
4.5 10
3 -4
4.5 -10
3 8.5
4.5 17.5
3 0.8 ~ 4.8
4.5 0.9 ~ 6.5
uA
mA
uA
mA
mA
Input ports with weak
Vdd=3V, Rosc=430k,
4MHz, RM,
in HALT Mode
4MHz, RM,
IO Floating
pull-low
4MHz, RM
(IO ports)
4MHz, RM
(Full s cale)
Fosc(3v- 2.4v)
Fosc (3v)
4MHz
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APExx08 Series
FIGURE 2 : Frequency vs. Rosc (at 3V)
Resistor (Rosc ohms) 110k 200k 300k 430k
Frequency (MHz)
20
15
14.84 8.25 5.54 3.92
Rosc vs Freq.
14.84
10
Freq. (MHz)
5
0
0 100 200 300 400 500
5.0 Application Circuit
8.25
Rosc (k ohm)
5.54
3.92
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6.0 Bonding Diagram of APE0508 / APE1008
X
Y
APExx08 Series
ROM
PWM2/Cout
1
Pad Size : 80 um x 80 um
* The IC substrate must be connected to GND.
2
Vdd1
PWM1
3
GND1
4
PRA0
5
PRA1
6
(0, 0)
PRA2
7
PRA3
8
PRB0
9
PRB3
PRB2
OSC
GND2
PRB1
10
15
14
13
12
Vdd2
11
Pad # Pad Name X Y Pad # Pad Name X Y
1
2
3
4
5
6
7
8
PWM2/Cout -518 -195
Vdd1 -518 -479
PWM1 -431 -603
GND1 -283 -603
PRA0 -173 -574
PRA1 -63 -574
PRA2 47 -574
PRA3 157 -574
9
10
11
12
13
14
15
PRB0 267 -574
PRB1 377 -574
Vdd2 487 -574
GND2 489 -414
OSC 489 -304
PRB2 489 -194
PRB3 489 -84
Chip Size :
APE0508 : 1234 um x 1404 um
APE1008 : 1234 um x 1404 um
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6.1 Bonding Diagram of other APExx08 series
X
Y
ROM
Pad Size: 80 um x 80 um
* The IC substrate must be connected to GND.
APExx08 Series
PRB3
15
PWM2/Cout
1
PRB2
14
OSC
GND2
13
12
Vdd2
11
Vdd1
(0, 0)
2
PWM1
3
GND1
4
PRA1 PRA0
5 6
PRA2
7
PRA3
8
PRB0
9
PRB1
10
Pad # Pad Name X Y Pad # Pad Name X Y
1
2
3
4
5
6
7
8
PWM2/Cout 58 466
Vdd1 58 182
PWM1 145 58
GND1 293 58
PRA0 403 87
PRA1 513 87
PRA2 623 87
PRA3 733 87
9
10
11
12
13
14
15
PRB0 843 87
PRB1 953 87
Vdd2 1063 87
GND2 1059 247
OSC 1059 357
PRB2 1059 467
PRB3 1059 577
Chip Size :
APE1
508 : 1230 um x 1848 um, APE2008 : 1230 um x 1848 um
APE3108 : 1230 um x 1848 um, APE4108 : 1230 um x 2528 um
APE5208 : 1230 um x 2528 um, APE6308 : 1230 um x 2528 um
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