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APLUS
MAKE YOUR PRODUCTION A-PLUS
AVM3324C 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
AVM3324C
:
AVM3324C 3 (1 2 2 + 1) 4K LOGPCM 3 ROM
1. 2.4 ~ 6 2. A> D/A B> D/A D/A 3. 3.0 32 (voice_section) 4. ( + ) 5.4 ( 6KHz ) 5. 4096 ROM 32 STS 8 x 8 32 x 32 4 --3 ++5 53 -6# +4 20 5.35 16 KHz 20
5.35 5.66 6.00 6.36 6.73 7.14 7.56 8.01 8.49 9.08 9.53 10.10 10.70 11.33 12.00 12.72 13.47 14.28 15.27 16.0 -6# 7 1 1# 2 2# 3 4 4# 5 5# 6 6# 7 +1 +1# +2 +2# +3 +4
82 88 95 103 112 123 137 154 176 205 246 / 11 1/8 1/4 3/8 1/2 5/8 3/4 1 1-1/4 15 1-1/2 2 2-1/ 2 3 3-1/2 4 0
6. CPU 4x4 M1 -- M16 (MODE=0 --> sub_table 1-16) (MODE=1 --> sub_table 17-32) : Mn+1>Mn+2>Mn+3>Mn+4 (n=0>4>8>12) (DEBOUNCE) 4.2 ms 12.5 ms 150 us 430 us 7.64KHz (5.3KHz 16KHz)
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Rev 1.2
2002/11/6
AVM3324C
8 A1 -- A8 (MODE=0 --> sub_table 1-8) (MODE=1 --> sub_table 9-16) : A1 > A2 > A3 > A4 > A5 > A6 > A7 > A8 (DEBOUNCE) 4.2 ms 12 ms 20 us 59 us 7.64 KHz (5.3 KHz 16 KHz) (M1-M16A1-A8)
(Edge/Level) / / (Hold/Unhold) / (Retrigger/Irritrigger).
CPU 1-32 CPU , , , , , CPU ROW1-4 & COL1 1-32 COL4 CPU STS1STS2STS3 BUSY LOW BUSY HIGH 7. (A8 M16) (Normal)(Sequential) (Normal)A8 M16 6 (Sequential) A8M16 A) (subtable_1) (subtabl_n) (n 1--32) B) A16 M32 (A1-A7/M1-M15) (Reset) 1 (Unreset)
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AVM3324C
8. (STS1STS2MODE/STS3)
STS1
a) b) c) d) 1, 21/41/8 e) 0> 1> LED 6HZ 2> LED 3HZ 3> 2/4 4> 11/41/8 5> 21/41/8 6>
STS2
STS3
a) a) b) b) c) c) d) d) e) e) LED 6HZ 0> f) LED 3HZ 1> LED 6HZ g) 2/4 2> LED 3HZ h) 11/41/8 3> 2/4 i) 21/41/8 4> 11/41/8 j)1, 21/41/8 5> 21/41/8 6> 1, 21/41/8
STS1 STS2 LED 6Hz LED 3Hz STS3 STS1 Dynamic LED STS1STS2STS3 STS3 MODE/STS3 15ms--45ms ( 6KHz 40ms) STS1 STS2 "e" LED 3Hz 6Hz (5.3KHz 16KHz) 9. STS1STS2STS3 (ROW1-4COL1-4)
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AVM3324C
GENERAL DESCRIPTION
The AVM3324C is single-chip 3 channel timbre generator that can synthesize (2 ch melody and/or 1 ch. voice). It is designed by instruction-based synthesizing method. Total has 4k instruction steps. Total voice is up to 3 seconds using APLUS qualified coding algorithm(LOGPCM). Customer speech data will be edited and programmed into ROM by changing one mask during the device fabrication.
FEATURES
1. Single power supply can operate from 2.4V through 6V. 2. With following audio output combination. A> voice only: all D/A are occupied by voice(VOICE MODE). B> All 3 channel could play out with arbitrary combination; each melody channel occupy 1/4 of D/A, voice channel occupy 1/2 of D/A (SYMPHONY MODE) 3. The total voice duration is about 3 seconds could be partitioned up to 32 voice sections. 4. Voice+mute length could be up to 5.4 seconds (6KHz sampling rate)for each voice section. 5. One 4096 instruction steps table, could be partitioned up to 32 subtables. With programmable instructions, Timbre, Tempo, pitch, playback speed, rhythm, voice section, even STS output status can be programmable changed anywhere during synthesizing. Timbre is synthesized from assigned 8*8 waveform and 32*32 envelope structure. Total has 4 timbres, could be assigned to ch1&2 flexibly. Melody pitch: --3to ++5 & rest node, include half node. Total has 53 tones. Voice melody playback pitch : -6# to +4,include half node. Total has 20 tones . Voice playback speed: 5.35 to 16k Hz. Total has 20 playback speeds.
Voice playback speed (Hz): 5.35 5.66 6.00 6.36 6.73 7.14 7.56 8.01 8.49 9.08 9.53 10.10 10.70 11.33 12.00 12.72 13.47 14.28 15.27 16.0 Voice playback pitch: -6# -7 1 1# 2 2# 3 4 4# 5 5# 6 6# 7 +1 +1# +2 +2# +3 +4
Melody Tempo: 82 88 95 103 112 123 137 154 176 205 246 beats/minute Total has 11 different tempo. Rhythm difference: 1/8 1/4 3/8 1/2 5/8 3/4 1 1-1/4 1-1/2 2 2-1/2 3 3-1/2 4 0 beat Total has 15 different rhythm 6. 3 Mask option trigger type: MATRIX, ALONE, CPU trigger. MATRIX:
4x4matrix inputs: M1--M16(MODE=0 --> sub_table 1-16) (MODE=1 --> sub_table 17-32). Priority: Mn+1>Mn+2>Mn+3>Mn+4 (n=0>4>8>12). Debounce time: depend on current playback speed (5.3Hz to 16Hz), or trigger during standby
the dependent speed is 7.64k long---4.2 ms to 12.5 ms short---150us to 430 us ALONE:
8 alone inputs: A1--A8 (MODE=0-->sub_table 1-8) (MODE=1-->sub_table 9-16), with resistive type schmitt input
(270---1M) for CDS interface.
Priority: A1>A2>A3>A4>A5>A6>A7>A8 Debounce time: depend on current playback speed (5.3Hz to 16Hz), or trigger during standby.
the dependent speed is 7.6k. long---4.2 ms to 12.5 ms short---150 us to 430 us In both mode, all the trigger inputs could be assigned as different playing_type with following options: EDGEL/LEVEL, HOLD/UNHOLD, RETRIGGER/IRRETRIGGER.
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AVM3324C
Parallel CPU_trigger: in this mode, could access sub_table 1-32. Some mask option must set as follow: MATRIX/ALONE-->ALONE, SEQUENTIAL/NORMAL --> NORMAL, RESET/UNRESET-->RESET, DEBOUNCE -->short & for all the playing type: EDGE/LEVEL --> EDGE, HOLD/UNHOLD -->UNHOLD, RETRIGGER/IRRETRIGGER-->RETRIGGER In this mode, ROW1-4 & COL1 are used as (sub_table binary adress-1) input (sub_table1--32). COL4 is used as low active enable input. STS1, STS2, STS3 must have one selected as busy low or busy high for CPU interface strobe. 7. A8 or M16 could be mask_selected as NORMAL, SEQUENTIAL: NORMAL: normal subtable mode as in item 6. SEQUENTIAL: A> if the input was triggered sequentially the device will response by one subtable by one subtable of voice_step sequentially and cyclically, form subtable_1 to user defined subtable_n(n:1--32). B> The relationship between SEQUENTIAL(A8/M16) and other inputs (A1-A7/M1-M15) could be mask_selected as RESET or UNRESET:
RESET : once the other inputs were triggered the SEQUENTIAL sequence will reset to subtable 1. UNRESET : sequential sequence and other inputs are independent.
8. Three status output (STS1, STS2, MODE/STS3) have following mask options: STS1: STS2: STS3:
a>stop high_pulse b>stop low_pulse c>busy high_active d>busy low_active e>led 6Hz or racing lamp f>led 3Hz g>voice dynamic 2/4 i>melody ch1 on at first 1/4 or 1/8 beat j>melody ch2 on at first1/4 or 1/8 beat k>both melody ch1 & ch2 on at first 1/4 or 1/8 beat a>stop high_pulse b>stop low_pulse c>busy high_active d>both melody ch1 & ch2 on at first 1/4 or 1/8 beat e>programmable 0>disable 1>led6 Hz or racing lamp 2>led3 Hz or racing lamp 3>voice dynamic 2/4 4>melody ch1 on at first 1/4 or 1/8 beat 5>melody ch2 on at first 1/4 or 1/8 beat 6>busy low_active a>stop high_pulse b>stop low_pulse c>busy high_active d>busy low_active e>pragrommable 0>disable 1>led 6Hz or racing lamp 2>led 3Hz or racing lamp 3>voice dynamic 2/4 4>melody ch1 on at first 1/4 or 1/8 beat 5>melody ch2 on at first 1/4 or 1/8 beat 6>both melody ch1 & ch2 on at first 1/4 or 1/8 beat
If both STS1 and STS2 are in 6Hz or 3Hz mode, they will flash alternatively, STS3 will flash synchronously with STS1. Dynamic means LED will flash depending on voice signal. For each sub-table, the STS1, STS2, STS3 could be programmed within subtable as active or inactive. STS3 is enabled only when the MODE/STS3 is in STS3 option. The pulse width of stop pulse: 15ms--45ms (40ms at playback speed 6KHz). "e" item of STS1 and STS2 means the output status is controlled by program, and could be changed during synthesizing. NOTE: The 3Hz and 6Hz depend on the ratio of current playback speed (5.3Hz to 16KHz). the stop pulse width depend on the ratio of final playback speed. 9. The internal stop pulse feedback mask options are offered. STS1, STS2, STS3 could only feedback to one of input pins (ROW 1-4, COL1-4). For one input could only have one output feedback to it.
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Rev 1.2
2002/11/6
AVM3324C
BLOCK DIAGRAM:
PAD DESCRIPTION:
Pad Name Vdd OSC TEST MODE/STS3 ROW1-4 COL1-4 AUDIO STS1, STS2 GND Pad No. 1 2 15 16 7~10 3~6 11 12, 13 14 ATTR. Power I I I/O I/O I O O Power Positive power supply. Oscillator input (300K ohm connect to Vdd). Test pad for production testing. I/O pad, Mode: mode selection, STS3: status output. Trigger input, internal pull low (high active). Trigger input, internal pull low (high active). Current output for driving speaker. Audio signal; Status output; Option control input. Negative power supply. Function
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AVM3324C
ABSOLUTE MAXIMUM RATING:
Symbol Vdd~Vss Vin Vout Top (operating) Tst (storage) Rating -0.5 ~ +7.0 Vss-0.3 < Vin < Vdd+0.3 GND < Vout < Vdd 0 ~ +70 -25 ~ +85 Unit V V V
DC CHARACTERISTICS:
Symbol Parameter Min. Typ. Max. Unit Condition
Vdd Isb Iop Iih Iil Iaudio Iih Iil Ioh Iol dF/F dF/F
Operating voltage Supply current Standby Operating Input current ROW1-4 : COL1-4 in Alone mode
2.4
3
6 0.1 200 5
V uA uA mA uA mA Vdd=3V, I/O open (with Rosc) Vdd=3V Vdd=3V, Vop=0.7V current level=8 Vdd=3V Vdd=3V, Vop=0V Vdd=3V, Vop=3V Fosc(3v)-Fosc(2.4v) Fosc(3v) Vdd=3V, Rosc=300K
0 -3.4 -4.3 0 -5 5 -5 -10 5 10 -6.8 1
Current output (AUDIO) (full scale) Input current mode Matrix mode output current ROW1-4 Frequency stability Fosc lot variation
% %
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Rev 1.2
2002/11/6
AVM3324C
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Rev 1.2
2002/11/6
AVM3324C
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Rev 1.2
2002/11/6
AVM3324C
APPLICATION CIRCUIT: A> ALONE, LED DRIVING. B> MATRIX, LED DRIVING
Rosc
VDD STS1 STS2 OSC VDD STS1 LED STS2
Rosc
OSC
A1 A2 A3 A4 A5 A6 A7 A8
ROW1 ROW2 ROW3 ROW4 COL1 COL2 COL3 COL4 MODE/STS3
LED SPK
S
ROW1 ROW2 ROW3 ROW4 COL1
M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 M12 M13 M14 M15 M16
SPK
T R1
COL2 COL3
AUDIO
AUDIO GND
T R1
COL4 MODE/STS3 GND
C> CPU Mode
Rosc
OSC ROW1 ROW2 ROW3 ROW4 COL1 COL2 COL3 I/O PORT2
(play strobe)
VDD STS1 STS2 MODE/STS3
CPU
I/O PORT1
(feedback strobe)
SPK
AUDIO R1 GND T
I/O PORT3
COL4
In Parallel CPU mode, STS1, STS2 and MODE/STS3 must have one selected as busy high or low for feedback strobe.
NOTE : Rosc=300K ohm , T= 100 TRANSISTOR , R1=1K NEED ( ONLY WHEN WISH TO LOWER THE POWER CONSUMPTION). SPK=8 ohm SPEAKER ( ALL ARE TYPICAL ). When using Racing Lamp, please pay attention to the restrictions as following: 1). Can't use MODE (must set STS3). 2). If use voice in songs, please extend every voice length using mute length as long as possible. 3). When want to use Racing Lamp forward spin, can't use 6Hz flash at STS1&2&3 simultaneously. When want to use Racing Lamp backward spin, can't use 3Hz flash at STS1&2 and 6Hz flash at STS3 simultaneously. 4). If use Racing Lamp, all STS LED can't flash simultaneously. 5). If need racing flash follow rhythm and all flash follow rhythm simultaneously, need not choose Racing Lamp mode. Please use STS programming in song files.
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Rev 1.2
2002/11/6
AVM3324C
BONDING DIAGRAM:
AVM3324C
Pad No. 1 2 3 4 5 6 7 9 9 10 11 12 13 14 15 16 Name Vdd OSC COL4 COL3 COL2 COL1 ROW4 ROW3 ROW2 ROW1 AUDIO STS1 STS2 GND TEST MODE/STS3 X -1611.4 -1330.75 -1123.75 -916.75 -709.75 -502.75 243.25 450.25 657.25 864.25 1071.25 1552.1 1611.4 1604.75 -1611.4 -1611.4 Y -756.75 -697.45 -697.45 -697.45 -697.45 -697.45 -697.45 -697.45 -697.45 -697.45 -697.45 -756.75 -469.25 -188.75 -152 -485.7
15 16 1 2 3 4 5 6 7 8 9 10 11
14 13 12
Substrate must be connected to GND. Chip Size: 2000um x 1060um Pad Size: 80um x 80um
NOTE: all data and specifications are subject to change without notice.
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Rev 1.2
2002/11/6

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