View ASM4106C_1213498.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

APLUS
MAKE YOUR PRODUCTION A-PLUS
ASM4106C DATA SHEET
APLUS
INTEGRATED CIRCUITS INC.
Sales E-mail: Mr. Jason sales@aplusinc.com.tw Technology E-mail: Mr. George 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
Aplus
ASM4106C Data Sheet
ASM4106C - VERY LOW-COST VOICE SYNTHESIZER WITH 4-BIT MICROPROCESSOR
1.0 General Description The ASM4106C is very low cost voice synthesizer with 4-bit microprocessor. It has various features including 4-bit ALU, ROM, RAM, I/O ports, timers, clock generator, watchdog timer(WDT), voice synthesizer, etc. It consists of 22 instructions in the device. With CMOS technology and halt function can minimize power dissipation. Its architecture is similar to RISC, with two stages of instruction pipeline. It allows all instructions to be executed in a single cycle, except for program branches and data table read instructions (which need two instruction cycles). 1.1 Feature Single power supply can operate from 2.4V through 5V Internal Program ROM: 4K x 10-bit 1 sets of 17-bit DPR can access up to 128K x 10 bits data memory space Data Registers: * 64 x 4-bit data RAM (00-1Fh plus 40h-5Fh) * Unbanked special function registers (SFR) range: 20h-3Fh I/O Ports: * PRA: 4-bit I/O Port A (2Bh) * PRB: 2-bit Output Port B (2Dh) On-chip clock generator: Resistive Clock Drive(RM) Timer: 1 * Timer0: a 9-bit auto-reload timer/counter Stack: 2-level subroutine nesting HALT and Release from HALT function to reduce power consumption Watch Dog Timer (WDT) Instruction: 1-cycle instruction except for table read and program branches which are 2-cycles Number of instruction: 22 The Voice function can be implemented by microprocessor instruction
1
Rev 1.0
Aplus
FIGURE 1.1 : Block Diagram of ASM4106C
ASM4106C Data Sheet
Data Bus[3:0] ROM Latch PCL(4) PC[11:0] (ADDR[16:12]) =00000b ADDR[16:0] Stack(12) (2-Level) 0 ROM_ADDR[16:0] 1 DPR3,2,1 DPR[16:0] Program (Data) ROM Instruction Latch Instruction Bus [9:0] Instruction Decoder
PCLATCH(8) PCH(8)
DLATCH(10) ROM_Data[9:0]
Data Bus[3:0] Accumlator(4)
Instruction Bus [9:0]
SRAM
ALU(4) Register(4) Immediate(4) (64 x 4) 00h-1Fh 40h-5Fh
Timer0(9)
PRA(4) PRB(2)
P1,P2,P3,P4 enter test mode
( Voice synthesizer )
Clock Generator Test select Power on Reset RESET pin PRA0
weak or strong pull-low for PRA, PRB, PRC OSC VDD/GND PRASL(4)
One-Channel
Reset Chip Reset Chip
COUT
COUT
2
Rev 1.0
Instruction Bus [9:0]
Control Signal
Aplus
FIGURE 1.2 : External ROM Map of ASM4106C
ASM4106C Data Sheet
PC[11:0]
12bit x 2 STACK 17-bit Data Pointer Reset Vector
00000h
00080h
Reserved for Testing
Program and data ROM
00080h-003FFh 00400h 00000h-00FFFh
00000h-1FFFFh
00FFFh(4K)
Data ROM
1FFFFh(128Kx10-bits)
3
Rev 1.0
Aplus
ASM4106C Data Sheet
1.2 Pin-Out ASM4106C Pin-Out
VDD PRA3-1 PRA0/RESET I I/O I/O Power supply during operation STI I/O port with programmable strong pull-low or weak pull-low or fix-inputStd./O.D. floating capability Output type with standard or Open-Drain output STI I/O port with programmable strong pull-low or weak pull-low or fix-inputStd./O.D. floating capability Output type with standard or Open-Drain output Mask option selected as an external RESET pin with weak pull-low capability RM mode Oscillator input Current Output of Audio Circuit Ground Potential Enter Test Mode. ( TEST = High ) Std./O.D. Output type with standard or Open-Drain output
OSC COUT GND TEST PRB0-1
I O I O O
1.3 Application circuit
4
Rev 1.0
Aplus
1.4 Bonding Diagram
ASM4106C Data Sheet
128K x 10 bit ROM
Y= 2170+100(um)
ASM4106C
1
11 10 9
CHIP SIZE: X= 1550+100(um) , Y= 2170+100(um)
2 3 4 5 6 7 8
X= 1550+100(um)
ASM4106C Pad Location
PAD # 1 2 3 4 5 6 PAD Name RA_PAD[3] RA_PAD[2] RA_PAD[1] RA_PAD[0] AOSC GND X -664.92 -664.92 -662.64 -468.24 -281.04 -111.72 Chip Size: X=1550+100 (um), Y=2170+100 (um) Y PAD # PAD Name X Y -675.72 7 TEST_PAD 105.44 -1000.4 -803.84 8 ACOUT 303.96 -1000.4 -1000.4 9 VDD 683.04 -1000.4 -1000.4 10 RB_PAD[0] 664.92 -799.4 -1000.4 11 RB_PAD[1] 664.92 -681 -1000.4
5
Rev 1.0
Aplus
1.5 DC Characteristics for ASM4106C SYMBOL VDD Isb Iop PARAMETER OPERATING VOLTAGE SUPPLY CURREN T
STANDBY OPERATING
ASM4106C Data Sheet
VDD MIN. TYP. MAX. UNIT 2.4 3 5 3 5 3 5 5 3 5 3 5 -10 -20 3 5 1 1 2 7 3 9 -5.2 -3 -8 7 20 10 20 V uA mA CONDITION depending on Freq. 4MHz, RM in HALT Mode 4MHz, RM IO Floating 4MHz, RM in HALT Mode (IO Ports with weak pull-high pull-low) 4MHz, RM (IO ports) Fosc(3v)Fosc(2.4v) Fosc (3v) VDD=3V, Rosc=980k, 4MHz
Iih
INPUT CURRENT /Internal pull low OUTPUT HIGH CURRENT OUTPUT LOW CURRENT FREQUENCY STABILITY Fosc VARIATION
uA
Ioh Iol dF/F dF/F
mA
% %
FIGURE 1.3 : Frequency Range for Rosc in RM mode
Resistor(k ohm) 3v Freq.(MHz)
1200
3.1
1000 3.87
R osc & F req.
820 4.53
470 7.44
8 Freq. MHz 6 4 2 0 0 200 400
7.44 4.53
3.87
3.1
600
800
1000
1200
1400
R osc k ohm
6
Rev 1.0

▲Up To Search▲

Price & Availability of ASM4106C

	To Download ASM4106C Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .