View APC5800E_240529.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

APLUS INTEGRATED CIRCUITS INC.
APC5800E
APC5800E DE-COMPRESSION VOICE IC
1. CHIP FEATURES. DUAL OPERATION FREQUENCIES: - 32.768 KHZ & 0.5 SECOND TIMER INTERRUPT. - BUILT-IN PLL CIRCUIT TO GENERATE SYSTEM CLOCK MAX 20MHZ. BUILT-IN 2KBYTES(1K*16) RAM. ADDRESS UP TO 8MBYTE(4M*16) RAM OR ROM OR "ROM AND RAM" BUILT-IN 16KBYTE(8K*16) PROGRAM ROM AND 0.5M BYTE(256K*16) DATA ROM BUILT-IN DECOMPRESSION ENGINE THE VOICE AND MUSIC DE-COMPRESSION RATE IS AS THE FOLLOWS: - 2.25KBIT/SEC - 2.7KBIT/SEC - 3.15KBIT/SEC - 3.6KBIT/SEC - 4.8KBIT/SEC - 6.0KBIT/SEC - 7.2KBIT/SEC - 8.4KBIT/SEC - 9.6KBIT/SEC - 10.8KBIT/SEC - 12.0 KBIT/SEC - 13.2 KBIT/SEC - 14.4 KBIT/SEC
VOICE DURATION VOICE DURATION
DE-COMPRESSION RATE
DE-COMPRESSION RATE
2.25 K BIT/SEC 2.7 K BIT/SEC 3.15 K BIT/SEC 3.6 K BIT/SEC 4.8 K BIT/SEC 6.0 K BIT/SEC 7.2 K BIT/SEC
30.3 min. 25.28 min. 21.67 min. 18.96 min. 14.22 min. 11.38 min. 9.48 min.
8.4 K BIT/SEC 9.6 K BIT/SEC 10.8 K BIT/SEC 12.0 K BIT/SEC 13.2 K BIT/SEC 14.4 K BIT/SEC
8.13 min. 7.11 min. 6.32 min. 5.69 min. 5.17 min. 4.74 min.
BUILT-IN 12 BITS D/A, 8 BITS ADC. I/O PORTS 16 I/O PINS FOR PORT A. 12 OUTPUT FOR PORT B. 16 I/O PINS FOR PORT C. TWO 16BITS TIMERS : TIMER_A AND TIMER_B. WATCHDOG TIMER. SLEEP MODE : CRYSTAL & SYSTEM
www.aplusinc.com.tw
1
TEL : 886-2-2782-9266
APLUS INTEGRATED CIRCUITS INC. 2. BLOCK DIAGRAM.
APC5800E
2. PIN DESCRIPTION : www.aplusinc.com.tw
2
TEL : 886-2-2782-9266
APLUS INTEGRATED CIRCUITS INC. PIN NAME
RESET PWM1,PWM2 DAC XOSC1 XOSC2 CAP PA0-PA7
APC5800E
I/O
I O O I O I I/O
DESCRIPTION
RESET INPUT. ACTIVE LOW. PWM OUTPUT. OUTPUT FROM D/A CONVERTER. CRYSTAL OSCILLATOR INPUT PIN. CRYSTAL OSCILLATOR OUTPUT PIN. CAPACITOR FOR PLL CIRCUIT. I/O PORT_A PIN 0 TO 7. ALSO AS EXTERNAL INTERRUPT SOURCE (FALL EDGE TRIGGER).
PA8-PA12 PA13/ADC PA14 PA15 PB0-PB5/BANK3-BANK8 PB6/EMEMRD PB7/EXTRAM PB8/EMEMWRL PB9/EXTIRQ PB10/EMEMWRH PB11/EXTROMCS
IO I/O I/O I/O O O O O I/O O I/O
I/O PORT_A PIN 8 TO 12. I/O PORT_A PIN 13 OR ANALOG SIGNAL INPUT. I/O PORT_A PIN 14 I/O PORT_A PIN 15 PORT_B OR EXTERNAL MEMORY BANK SELECT PORT_B PIN 6 OR EXTERNAL RAM READ (ACTIVE LOW). PORT_B PIN 7 OR EXTERNAL RAM SELECT PIN (ACTIVE LOW) PORT_B PIN 8 OR EXTERNAL RAM LOW BYTE WRITE (ACTIVE LOW). PORT_B PIN 9 OR EXTERNAL IRQ INPUT PIN (RISE EDGE TRIGGER). PORT_B PIN 10 OR EXTERNAL RAM HIGH BYTE WRITE (ACTIVE LOW) PORT_B PIN 11 ROM SELECT OR EXTERNAL ROM CHIP SELECT (ACTIVE LOW) PC:16 BITS PROGRAMMABLE IO PORTS. EMEMAD: EXTERNAL MEMORY ADDRESS/DATA. IF IT IS ADDRESS THEN EMEMA0~EMEMA12 IS A1~A13. EMEMA13~EMEMA15 IS BANK0~BANK2. EXTERNAL MEMORY ADDRESS LATCH ENABLE. DIGITAL POWER INPUT. DIGITAL GROUND. POWER AND GROUND FOR PLL CIRCUIT. POWER AND GROUND FOR DAC CIRCUIT.
PC/EMEMAD
I/O
ALE VDD1-VDD4 GND1-GND4 PLLVDD,PLLGND DACVDD,DACGND
O I I I I
4. ADDRESS ARRANGEMENT : www.aplusinc.com.tw
3
TEL : 886-2-2782-9266
APLUS INTEGRATED CIRCUITS INC.
1) RAM : 0000-07FF : INTERNAL RAM, 1KX16. 0000-1FFF : EXTERNAL NON-BANK RAM(EXTRAMCS=1), 4KX16. 2) ROM : 4000-7FFF : DATA AREA FOR BANK SELECT, 8KX16 EACH, MAX. TO 64MBIT BANK ROM OR BANK RAM. C000-FFFF : FOR SYSTEM PROGRAM OR USER PROGRAM, 8KX16. FFF0, FFF1 : COPROCESSOR OK IRQ VECTOR. FFF2, FFF3 : ADC IRQ VECTOR. FFF4, FFF5 : NOT USE FFF6, FFF7 : TIMER IRQ(FIX_TIMER IRQ OR TIMER_A IRQ) VECTOR. FFF8, FFF9 : PA[7:0] IRQ VECTOR. FFFA, FFFB : TIMER_B NMI VECTOR. FFFC, FFFD : RES VECTOR. FFFE, FFFF : EXT IRQ VECTOR.
APC5800E
PRIORITY IS ARRANGED AS RES, NMI, OK_INT, ADC_INT, TIMER_INT,PA_INT, AND EXT_IRQ.
MEMORY MAPPING ( INTERNAL ROM )
www.aplusinc.com.tw
4
TEL : 886-2-2782-9266
APLUS INTEGRATED CIRCUITS INC.
APC5800E
MEMORY MAPPING ( EXTTERNAL ROM )
3) Others :
3FE0 System Flag. Read only. : 3FE0 BIT - 0 BIT - 1 BIT - 2 BIT - 3 TIMER IRQ 1 1 1 BIT - 4 www.aplusinc.com.tw
5
0
NO USE NO USE
1
NO USE NO USE
ADC NO ERROR. TIMER_A INT FLAG 1 0 X
ADC ERROR. TIMER_A INT FLAG ........... TIMER_A INT .......... FIX_TIMER INT .......... NO TIMER INT
NO USE
TEL : 886-2-2782-9266
APLUS INTEGRATED CIRCUITS INC.
BIT - 5 BIT - 6 BIT - 7 3FE0 System control 0. Write only. : 3FE0 BIT - 0 BIT - 1 BIT - 2 BIT - 3 BIT - 4 BIT - 5 BIT - 6 BIT - 7 0
MUST 0
APC5800E
OK FLAG(COPROCESSOR OK) COPROCESSOR CARRY. TONE0 OR TONE1 ENABLE.
1 = PA14,PA15 ARE IO PINS(DEFAULT). PB9 IS EXTIRQ PIN. PB7 IS EXTRAMCS. ADC ENABLE, PA13 IS ADC PIN.
PB9 IS IO PIN(DEFAULT). PB7 IS IO PIN(DEFAULT). ADC DISABLE, PA13 IS IO
PIN(DEFAULT).
NO USE(MUST 0) NO USE(MUST 0)
PWM DISABLE(DEFAULT). DAC DISABLE(DEFAULT).
PWM ENABLE. DAC ENABLE.
3FE1 System Control 1. Write only. 3FE1 BIT - 0 BIT - 1 BIT - 2 BIT - 3 BIT - 4 BIT - 5 BIT - 6 BIT - 7 0 TIMER A CLOCK SELECT 32.768K HZ.(DEFAULT) TIMER A DISABLE.(DEFAULT) TIMER B DISABLE.(DEFAULT) TIMER A INTERRUPT
DISABLE.(DEFAULT)
1 TIMER A CLOCK SELECT SYSTEM
CLOCK.
NO USE(MUST 0)
TIMER A ENABLE. TIMER B ENABLE. TIMER A INTERRUPT ENABLE. TIMER B NMI ENABLE. SYSTEM CLOCK = 32768HZ. WATCHDOG TIMER
ENABLE.(DEFAULT)
TIMER B NMI DISABLE.(DEFAULT) SYSTEM CLOCK = PLL
CLOCK(DEFAULT).
WATCHDOG TIMER DISABLE.
3FE2 System control 2. Write only. 3FE2 BIT - 0 0 1 =1 ENTRY STAND-BY MODE. IN STAND-BY MODE, HOLD CPU. THE NMI AND IRQ WILL WAKE UP THE CPU.
www.aplusinc.com.tw
6
TEL : 886-2-2782-9266
APLUS INTEGRATED CIRCUITS INC.
BIT - 1 =1
APC5800E
ENTRY SLEEP MODE. IN SLEEP MODE , THE BOTH OF MAIN SYSTEM CLOCK AND 32768HZ WILL BESTOPPED, SO ALL
FUNCTION ARE STOPPED AND ONLY EXTERNAL INTERRUPT CAN WAKE UP THIS CHIP
BIT - 3 ~ 2
00 : SYSTEM CLOCK = FXOSC/2 X 256(4.19MHZ)(DEFAULT).
01 : SYSTEM CLOCK = FXOSC/2 X 512(8.38MHZ) 10 : SYSTEM CLOCK = FXOSC/2 X 768(12.58MHZ) BIT- 7 ~ 4 0XXX : FIX-TIMER DISABLE. 1000 : FIX-TIMER = 64HZ. 1001 : FIX-TIMER = 32HZ. 1010 : FIX-TIMER = 16HZ. 1011 : FIX-TIMER = 8HZ. 1100 : FIX-TIMER = 4HZ. 1101 : FIX-TIMER = 2HZ. 1110 : FIX-TIMER = 1HZ. 1111 : FIX-TIMER = 0.5HZ 3FE3 : PORT_A[7..0] INTERRUPT ENABLE REGISTER. WRITE ONLY. AN `0' IN THIS REGISTER WILL SET THE INTERRUPT FUNCTION OF THE CORRESPONDING PIN OF PORT_A TO BE ENABLED. THE DEFAULT VALUE FOR EACH BIT IS `1'. 3FE4 : PORT_A[7..0] DATA REGISTER. READ AND WRITE. 3FE5 : PORT_A[7..0] DIRECTION REGISTER. WRITE ONLY. AN `1' IN THIS REGISTER WILL SET THE CORRESPONDING PIN OF PORT_A TO BE OUTPUT. THE DEFAULT VALUE FOR EACH BIT IS ZERO. 3FE6: PORT_B[7..0] DATA REGISTER. WRITE ONLY. 3FE7 : CLEAR WATCHDOG TIMER. WRITE ONLY. THE WATCHDOG TIMER RESET WILL HAPPEN IF THE PROGRAMMER DO NOT CLEAR THE
WATCHDOG TIMER BEFORE WATCHDOG TIMER TIME-OUT.
3FE8 VOICE CHANNEL 0 LOW BYTE. WRITE ONLY. BIT 2-0 : RESERVED. BIT 3: NO USE (MUST 0) BIT 7-4: = VOICE CHANNEL 0 LOW NIBBLE BYTE. 3FE9 : VOICE CHANNEL 0 HIGH BYTE. WRITE ONLY. THE RESOLUTION OF VOICE CHANNEL 0 IS 12 BITS($3FE9,$3FE8 BIT7_4). www.aplusinc.com.tw
7
TEL : 886-2-2782-9266
APLUS INTEGRATED CIRCUITS INC.
3FEA : BANK REGISTER FOR COPROCESSOR. WRITE ONLY.
APC5800E
3FEB : BANK REGISTER MSB BIT FOR COPROCESSOR. WRITE ONLY. BANK REGISTER IS 9 BITS REGISTER($3FEB BIT0, $3FEA BIT7-0). THE MEMORY RANGE OF BANK IS FROM $4000 TO $7FFF. BIT 7-1 : RESERVED. 3FEC,3FED : TIMER A DATA OR TONE0 GENERATOR. READ AND WRITE. AFTER TIMER_A BE ENABLED, THE TIMER WILL START TO COUNT DOWN. WHEN TIMER COUNTS TO ZERO, THE TIMER WILL COUNT FROM THE INITIAL VALUE AND TIMER_A IRQ WILL BE HAPPEN. THE TIME ELAPSE = (($3FED,$3FEC)+1) / (TIMER A INPUT CLOCK). 3FEE : TIMER B LOW BYTE DATA. READ AND WRITE. 3FEF : TIMER B HIGH BYTE DATA. READ AND WRITE. AFTER TIMER_B BE ENABLED, THE TIMER WILL START TO COUNT DOWN. WHEN TIMER COUNTS TO ZERO,THE TIMER WILL COUNT FROM THE INITIAL VALUE AND TIMER_B NMI WILL BE
HAPPEN.
THE TIME ELAPSE = (($3FEF,$3FEE)+1) / (TIMER B INPUT CLOCK). 3FF0 : PORT_A[15..8] DIRECTION REGISTER. WRITE ONLY. AN `1' IN THIS REGISTER WILL SET THE CORRESPONDING PIN OF PORT_A TO BE OUTPUT. THE DEFAULT VALUE FOR EACH BIT IS ZERO. 3FF1 : PORT_A[15..8] DATA REGISTER. READ AND WRITE.
3FF2: PORT_B[11..8] DATA REGISTER. WRITE ONLY. BIT 3-0: PORT_B PIN 11 TO PIN 8. BIT 7-4 : RESERVED. 3FF4 : BANK REGISTER FOR CPU. WRITE ONLY. 3FF5 : BANK REGISTER MSB BIT FOR CPU. WRITE ONLY. BANK REGISTER IS 9 BITS REGISTER($3FF5 BIT0, $3FF4 BIT7-0). THE MEMORY RANGE OF BANK IS FROM $4000 TO $7FFF. BIT 1: RESERVED. BIT 2: = 1 VOICE0 BUFFER BE TRANSFERRED TO DAC PORT DIRECTLY.(DEFAULT)
= 0 VOICE0 BUFFER WILL BE TRANSFERRED TO DAC PORT WHEN TIMER_B NMI HAPPEN.
BIT 7-3 : RESERVED.
www.aplusinc.com.tw
8
TEL : 886-2-2782-9266
APLUS INTEGRATED CIRCUITS INC.
3FF6 : PORT_C[7..0] DATA REGISTER. READ AND WRITE. 3FF7 : PORT_C[15..8] DATA REGISTER. READ AND WRITE.
APC5800E
3FF8: PORT_C[7..0] DIRECTION REGISTER. WRITE ONLY. AN `1' IN THIS REGISTER WILL SET THE CORRESPONDING PIN OF PORT_C TO BE OUTPUT. THE DEFAULT VALUE FOR EACH BIT IS ZERO. 3FF9: PORT_C[15..8] DIRECTION REGISTER. WRITE ONLY. AN `1' IN THIS REGISTER WILL SET THE CORRESPONDING PIN OF PORT_C TO BE OUTPUT. THE DEFAULT VALUE FOR EACH BIT IS ZERO. 3FFA :ADC REGISTER. READ ONLY. WHEN THE TIMER B NMI OCCURS, THE A/D CONVERSION PROCESS STARTS AND THE S/H CIRCUIT STOP SAMPLING AND BEGIN HOLDING IT UNTIL THE ADC PROCESS IS FINISHED. THE ADC INT WILL GENERATE WHEN ADC PROCESS IS FINISHED. 3FFB,3FFC :....NO USE 3FFD : ......NO USE 3FFE: VOICE CHANNEL 1 LOW BYTE AND SYSTEM CONTROL 3. WRITE ONLY. 3FFE BIT - 0 BIT - 1 BIT - 2 BIT - 3 BIT - 7 ~ 4 0 SEPARATE MODE FOR DAC
OUTPUT(DEFAULT)
1 MIX MODE FOR DAC OUTPUT. MIX MODE FOR PWM OUTPUT
SEPARATE MODE FOR PWM
OUTPUT(DEFAULT)
NO USE(MUST 0) NO USE (MUST 0) VOICE CHANNEL 1 LOW NIBBLE BYTE.
3FFF : VOICE CHANNEL 1 HIGH BYTE. WRITE ONLY. THE RESOLUTION OF VOICE CHANNEL 1 IS 12 BITS($3FFF,$3FFE BIT7_4). THIS REGISTER WILL BE TRANSFERRED TO PWM PORT WHILE TIMER_B NMI HAPPEN IN SEPARATE MODE.
www.aplusinc.com.tw
9
TEL : 886-2-2782-9266
APLUS INTEGRATED CIRCUITS INC.
APC5800E
www.aplusinc.com.tw
10
TEL : 886-2-2782-9266

▲Up To Search▲

Price & Availability of APC5800E

	To Download APC5800E Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .