HWA Sound Source QS1000 Datasheet

HWA Sound Source Co., Ltd

QS1000

FEATURES

• 32polyphonic playback at 44.1khz

• Advance Time Variable filter and

• amplitude control (ATFA)

• Advance Q PCM sound synthesis

• Built in Power management unit

• Built in Digital DAC interface

• Built in cpu, cpu program rom and data ram

• Dynamic voice assignment

• Supports up to 16Mx8 sampling memory (A0 ~A23)

• 100 pin CMOS QFP package

General description

The QS1000 is a high performance digital signal processor, producing accurate, realistic musical sound.
All the music synthesis algorithms are preset to make the most realistic acoustic sound and most control
parameters can be changed during the creation of music according to the General MIDI specification.
Also, built in HWASS proprietary decompression along with ATFA provides superb sound quality with
compressed sound memory, thereby preserving sound quality and realism. The QS1000 is an ideal device

to make sound generation (ex) Musical Instrument, Karaoke Machine, MIDI, Module, PC Sound card. ...etc)

BLOCK DIAGRAM

31.25Kbps
Midi in
Resetb
(Active Low)

24.0 MHZ

CPU and ROM

DATA MEMORY

CLOCK GE N E R AT O R

16MX8BIT(MAX)

ADDRESS
(AØ~A23)

VIBRATOR & LFO

24 8

SOUND MEMORY

DIGITAL FILTER

MIXING & PANNING

D/A INTE RFACE

SOUND ROM

INTERFACE

WAVE GENERATOR

DATA
(DØ~D7)

BIT CLK R/L CLK SH DATA

TO DAC

HWA Sound Source Co., Ltd.

FUNCTION OVERVIEW

QS1000

The QS1000 is a specialized digital signal
processor(QDSP which generate high quality,
realistic sound. The QS1000 musical
synthesizer contains all the necessary modules
to create acoustic sound, and each module’s
parameters can be modified for individual
voices during the creation of sound. To make
best and simplest MIDI interpreter interface,
QS1000 has an advanced parameter self­extracting module. Due to internal module, the
32 voices of music truly play back at 44.1khz
without any play back frequency degradation or

quality loss of sound.
The HWASS ATFA along with method are

highly balanced to create functional module.
All the functional module parameters are
automatically extracted and modified without
put commands during each voice of music
generation. The Low Frequency Oscillator
deeper timbre sensation to produce better effect
sound. The high performance of the internal
multistage filter with 128 different cutoff
frequency levels along with 2-dimensional
envelope generator make possible the closest

recreation of acoustic sound.

The QS1000 decompression module reconverts
the original true 16 bit sampled sound data
using compressed sound data. The internal
16bit Q-PCM data produces the best quality of
sound at 44.1khz playback by using internal 32
bit data paths for each module, along with an
auto looping sequencer, which is capable of
handling 1~1 million auto reload looping
sequences, non-looping sequence, and one short

looping sequence.

The QS1000 digital Q-filter is implemented to
support variable frequencies for each voice from
12db to 96db to archive most optimal sound
characteristic. With this Q-filter, each sound at
playback can be produced more clearly and
naturally with small amount of sound data; also,
intriguing musical effects can be obtained by
time varying filter control. Due to the high
performance of the Q-filter, more realistic patc h
split, after-touch, and breath effects can be
archive by cross mapping the Q-filter with
either the by note or by velocity MIDI

parameter.

The Qs 1000 automatic power management
module is the most advanced control unit to
archive maximum power saving during sound
creation or DSP stand by operation mode.

With this module, the device operating
reliability is expanded beyond industrial
specification and operational environment for

all QS1000 application fields.

The use of HWA SS Q -PCM t echnol ogy, the 16
bit sound sampling data is compressed with 8:1
ratio, allows lower cost of sound memory

without sound degradation.

The QS1000 cpu module contained all then
necessary interface logic, cpu data memory, cpu
program memory to minimize overall system
integration cost. To achieve minimum cpu hand
shake during operation time, all generation and
recreation of sound parameters is done by self
controlled hardware inside the module instead
of depend upon cpu hand shake to receive
internal synthe siz e par ameters to continue sound

generation operation

HWA Sound Source Co., Ltd.

ASOLUTE MAXIMUM RATINGS (unless otherwise noted)

QS1000

Parameter Symbol Min

Ambient Temperature
Storage Temperature
Voltage on any pin to Vss - -0.5 Vcc+0.5
Supply Voltage Vcc 2.8 4.5 5.5
Maximum IoL per I/O Pin - 10 15 20 mA

- -40 +85

- -65 +150

Typ

Max Unit

RECOMMENDED OPERATING CONDITIONS

Parameter Symbol Min

Vcc 3 5. 5Supply voltage V

Vss 0Supply voltage V

Operating free-air temperature TA 0 70

Typ

Max Unit

DC CHARACTERISTICS (Over Operating Conditions)

Parameter Symbol Min Typ Max Units

Input low voltage @Vcc=5.0V VIL 0.5 1.5 V
Input high voltage @Vcc=5.0V VIH 3.5 Vcc+0.5 V

C

°

C

°

v
v

C

°

Output low voltage at IOL=3.2mA, Vcc=5.0V VOL 0.45 V
Output high voltage at IOH=0.8mA, Vcc=5.0V VOL 2.4 V
Logical 0 input current at VIN=0.45v IIL -50 uA
Input leakage current at 0.45<VIN<VCC ILI +/-10 uA
Power supply current @Vcc=5.0V Icc 5 20 mA

EXTERNAL CLOCK CHARACTERISTICS

Pameter Symbol Min Typ Max Units

Osciliator frequency 1\tCLCL 24 MHZ
High Time tCHCX 15 ns

Low Time tCLCX 15 ns
Rist Time tCLCH 5 ns
TFall Time tCHCL 5 ns

HWA Sound Source Co., Ltd.

AC CHARACTERISTICS(Over Operating Conditions)

Parameter Symbol Min Typ Max Unit

Memory chip select Pulse With tCSPW 850 ns

Memory Address Valid After CSB Low tCSLAV 20 ns

Memory Data Valid Time After CSB Low tAVDO 150 ns

FORMAT OF DAC OUTPUT WAVEFORMS

LSB LSB

MSBMSBSHDAT

SHIFTCK

QS1000

WSHCK

LEFT

EXTERNAL CLOCK WAVEFORM

Vcc-0.5

0.45V

tCHCX

SOUND MEMORY READ WAVEFORM

CSB

tCSLAV

tCLCH

tCLCX

tCSPW

RIGHT

tCHCL

1/tCLCL

tCSLAV

ADDRESS BUSS

DATA BUS

SOUND OR UCODE MEMORY ADDRES S

tAVD0

MEMORY DATA O UT

HWA Sound Source Co., Ltd.

QS1000

APPLICATION OVERVIEW

The different QS1000 applications are available to implement cost effective solution to high

performance of MIDI module, PC sound card, Karaoke, and Musical Instrement. To achieve each
QS1000 application, The prearranged 1M byte GM sound library contains 128 standard instrument drum

sets to implement GM and MT-32 GS format. Also special Piano and high performance of GM/
The QS1000 reference designs with schematics, bill of materials, and technical support are available to

implement any level of system design.

APPLICATION BLOCK DIAGRAM

(GM implement w ithou t r e cor d ing function)

QS1000

SHDDTA
BIT CLK

3

R/L CLK

D/A

TDA1311

Analog left Analog right

SDØ~SD7

8data

24 address

SA0~SA23
(MAX)

SOUND ROM

HWA Sound Source Co., Ltd.

QS1000

PIN DESCRIPTIONS

PIN NAME PIN NUMBER I/O DESCRIPTION
CPU_D0-D7 20-24,26-28 I/O Internal CPU data bus cupdata[7](MSB) through cpudata[0](LSB)*
MUTEMODE

EX51ENB

TESTMOD

DAC16EN

DAC18EN

MRESETB

MRESET

EFF_CS

RAM_CS

R/L CLK

Bit CLK

SHDATA

SD0-7 58-65 I/O Sound memory data bus SD7(MSB) through SD0(LSB)

SA[0-23] 67-71,73-76,78-82 84-91,93-94 O Sound memory address bus SA23 (MSB) through SA0(LSB)

CK-SEL0-2 98,99,3 I Clock input select mode select pin *(Table2)

XTAL1
XTAL2

F45MIN

EA
PORT10-17 40-47 I /O 8bit bidirectional I/O port*
PORT20-27 31-34,36-39 I/O 8bit bidirectional I/O port*
PORT30-37 49-56 I /O 8bit bidirectional I/O port*

VCC 4,16,48,66,77,92 5V pow er pins
VSS 10,25,35,57,7 2, 83 ,9 6 Ground pi ns

5
6
7
8

9
17
18
14
15
11
12
13

1

2
97
19

I Da c output mute enable pi n (Active Low)
I External cpu enable pin(Active Low)
I Chip test mode enable pin(Active Low )
I 16 bit dac output ennable pin*(Table 1)
I 18 bit dac output enable pin*(Table 1)

I Dsp master reset active low input signal
O Dsp master reset signal Inverting output
O Effect processor chip select pin (optional pin)
O External extand ram chip select pin (optional pin)
O D a c word clock signal
O Dac data shift clock signal
O D a c serial data signal

I Crystal & OSC input.
OXout

I Optional external 45.1584MHz clock input pin

I Internal program rom or external program rom selection pin*

<Table1> Master CLK Mode

CK-SEL1(P99) CK_SEL0(P98) DESCRIPTION

Mode0 0 0 Used Internal 48 Mhz clk

Mode1 0 1 Used External 45.1584 clk Xin Pin97

Mode2 1 0 Used Exernal 48 Mhz clk

CK_SEL2(Pin3)
1 : Internal 8052 Xin is Master CLK x 2
0 : Internal 8052 Xin is Master CLK x 1

*Internal CPU8052 PIN

HWA Sound Source Co., Ltd.

<Table2> DAC Selection mode

DAC18EN(Pin9) DAC16EN(Pin8) Description Remark

0 0 1 6 Bit mode(LSB First ) Recommend

QS1000

01

18Bit mode(LSB First)

HWA Sound Source Co., Ltd.

PIN CONFIGULATION

1

0

23

MIN

F45

CK_SEL

C.K_SEL

N.C

99

100

VSS

97

98

96

22

VCC

SA

SA

ROM_CSB

95

94

93

SA21SA20SA19SA

91

92

QS1000

18

SA17SA

89

90

87

88

14

16

SA15SA

84

85

86

VSS

83

SA13SA

82

12

81

XTAL1

XTAL2

CK_SEL2

VCC

MUIEMODE

EX5EWB

CENTSTMD

DAC16EN

DAC18EN

VSS

R/LCIK

BIT CLK

SH DATA

EFF_CSB

RAM_CSB

VCC

MRESETB

MRESET

CPU_D0

CPU_D1

CPU_D2

CPU_D3

CPU_D4

VSS

CPU_D5

CPU_D6

CPU_D7

ACE

PSEN

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

EA

20

21

22

23

24

25

26

27

28

29

30

80

SA11

79

SA10

SA9

78

77

VCC

SA8

76

SA7

75

74

SA6

73

SA5

72

VSS

71

SA4

70

SA3

69

SA2

68

SA1

67

SA0

66

VCC

65

SD7

64

SD6

63

SD5

62

SD4

61

SD3

60

SD2

59

SD1

58

SD0

57

VCC

56

P37

55

P36

54

P35

53

P34

52

P33

51

P32

31

20

P

34

33

32

P21P22P

35

36

23P24P25P26P27P10P11

VSS

38

37

39

42

41

40

44

43

12

P

P13P14P15P16P

45

47

46

17P30P31

50

49

48

VCC

HWA Sound Source Co., Ltd.

OUTLINE DIMEMSIONS

Dimensions shown in millimeters

±±±±

24.15

0.5

±±±±

20.00

0.1

QS1000

0.825

#100

0.13

±

±

±±

0.23

±

±

2.71

0.16

±±

#1

0.65

0.30

+0.1

-0.05

0.575

0.1

0.25

±

±

±±

±

±

±±

14.00

17.90

MAX

1.38

0.80

±±±±

0.15

SEATING

PLANE

0.13

±

±

±±

0.23

HWA Sound Source Co., Ltd.

QS1000

GENERAL MIDI SOUND SET :

PROG# INSTRUMENT PROG# INSTRUMENT PROG# INSTRUMENT

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39

1
2
3
4
5
6
7
8
9

Acoustic Grand Piano
Brigh Aco ustic Piano
Elect r ic Gr and Piano
Honkey tonk Piano
Elect r ic Pian o 1
Elect r ic Pian o 2
Harpsichord
Clavi
Celesta
Glockenspiel
Music Box
Vibraphone
Marinba
Xylophone
Tubular Bells
Dulcimer
Drawbar Organ
Percussiv e Or gan
Rock Organ
Church Organ
Reed O rgan
Accordion
Harmonica
Tango Accordion
Acoustic Guitar (n ylon)
Acoustic Guitar (st eel )
Elect r ic Guitar (jazz)
Elect r ic Guitar (clean)
Elect r ic Guitar (m uted)
Ov er driv en Guitar
Distort ion G uitar
Gu it a r harmonics
Acoustic Ba s s
El ec tric Bas s ( fing e r )
Electric Bass (pink)
Fretless Bass
Slap Bass 1
Slap Bass 2
Synth Bass 1

51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89

SynthStrings 1

SynthStrings 2

Choir Aashs

Voice O o hs

Synth Voice

Orchestra H it

Trumpet

Trombone

Tuba

Mu t ed Trumpet

French Hom

Brass Section

SynthBrass 1

SynthBrass 2

Sopran o Sax

Al t o Sax

Tenor Sax

Bar itone Sa x

Oboe

En glish Hom

Bassoon

Clarinet

Piccolo

Flute

Recorder

Pan Flute

Bl own Bottle

Shakuhachi

Whistle

Ocarina

Lead 1 (squ ar e)

Lead 2 (saw t oot h)

Lead 3 (cal l iope)

Lead 4 (ch if f)

Lead 5 (ch ar ang)

Lead 6 (v oice)

Lead 7(fif ths)

Lead 8(bass + lead)

Pad 1 (new age)

101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128

FX 5 (brightness)
FX 6 (g o b lins)
FX7 (echoes)
FX 8 (sci-fi)
Sitar
Banjo
Shamisen
Koto
Kalimba
Bag pipe
Fiddle
Shanai
Tinkle Bell
Agogo
Steel Dr ums
Woodblock
Taiko Drum
Melodic Tom
Synth Drum
Rev erse Cymbol
Gu itar Fret N o ise
Breath Noise
Seashore
Bird Tweet
Telephone Ring
Helicopter
Applause
Gunshot

HWA Sound Source Co., Ltd.

QS1000

Note PC 1:STANDARD Set PC 9:ROOM Set PC 17:POWER Set PC 25: PC 26 : TR-808 Set PC 41 : PC 49 : ORCHESTRA Set

Number /PC 33:JAZZ Set ELECTRONIC Set BRUSH Set

High Q Closed Hi-Hat [EXC1]

27

Slap Pedal Hi-Hat [EXC1]

28

Scratch Push [EX7] Open Hi-Hat [EXC1]

29

Scratch Pull [EX7] Ride Cymbal

30

Sticks

31

Square Click

32

Metronome Click

33

Metronome Bell

34

Kick Drum 2/Jazz BD2 Jazz BD2 Conce rt B D 2

35

Kick Drum 1/Jazz BD1 MONDO Kick Elec BD 808 Bass Drum Jazz BD1 Concert BD 1

36

Side Stick 808 Rim Shot

37

Snare Drum 1 Gated SD Elec SD 808 Snare Drum Brush Tap Concert SD

38

Ha nd Clap Brush Slap Castanets

39

Snare Drum 2 Gated SD Brush Swirl Concert SD

40

L ow Tom 2 Room L ow Tom 2 Room Low Tom 2 El ec Low T om 2 808 Low Tom 2 Ti mpanl F

41

Closed Hi-hat [EXC1] 808 CHH [EXC1] Timpanl F#

42

L ow Tom 1 Room L ow Tom 1 Room Low Tom 1 El ec Low T om 1 808 Low Tom 1 Ti mpanl G

43

Pedai Hi-hat [EXC1] 808 CHH [EXC1] Timpanl G#

44

Mid Tom 2 Room Mid Tom 2 Room Mid T om 2 Elec Mid Tom 2 808 Mid To m 2 Timp anl A

45

Open Hi-hat [EXC1] 808 OHH [EXC1] Timpanl A#

46

Mid Tom 1 Room Mid Tom 1 Room Mid T om 1 Elec Mid Tom 1 808 Mid To m 1 Timp anl B

47

High Tom 2 Room Hi T om 2 Room Hi T om 2 Elec H i T om 2 808 Hi T om 2 T i mpanl c

48

Cymbal 1 808 Cymbal Timpanl c#

49

High Tom 1 Room Hi T om 1 Room Hi T om 1 Elec H i T om 1 808 Hi T om 1 T i mpanl d

50

Ride Cymbal 1 Timpanl d#

51

Chinese Cymbal Reverse Cymbal* Timpanl e

52

Ride Bell Timpanl f

53

Tambourine

54

Splash Cymbal

55

Cowbell 808 Cowbell

56

Crash Cymbal 2 Concert Cymbal 2

57

Vibra - slap

58

Ride Cymbal 2 Concert Cymbal 1

59

High Bongo

60

Low Bongo

61

Mute High Conga 808 High Conga

62

Open High Conga 808 Mid Conga

63

L ow Conga 808 Low Conga

64

High Timbale

65

L ow Conga

66

High Agogo

67

Low Agogo

68

Cabasa

69

Maracas 808 Maracas

70

Short Hi Whistle [EXC2]

71

Long Low Whistle [EXC2]

72

Short Guiro [EXC3]

73

Long Guiro [EXC3]

74

Claves 808 Claves

75

High Wood Block

76

Low Wood Block

77

Mute Cuica [EXC4]

78

Open Cuica [EXC4]

79

Mute Triangle [EXC5]

80

Open Triangle [EXC5]

81

Shaker

82

Jingle Bell

83

Bell Tree

84

Castanets

85

Mute Surdo [EXC6]

86

Open Surdo [EXC6]

87
88

PC : Program change number (drum set number)

Blank : Same as the percussion sound of “STANDARD”

: No sound

[EXC] : Percussion sound of the sa me number will not

be heard at the s am e time.

HWA Sound Source Co., Ltd.

Note PC 57:SFX Set

Number

39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84

Hig h Q
Slap
Scratch Push [EX7]
Scratch Pull [EX7]
Sticks
Square Click
Metronome Click
Metronome Bell
Guitar sliding finger
Guitar cutting noise (down)
Guitar cutting noise (up)
String slap of double bass
FI. Key Click
Laughing
Screaming
Punch
Heart Beat
Footsteps1
Footsteps2
Applause
Door Creaking
Door
Scratch
Windchime
Car-Engine
Car-Stop
Car-Pass
Car-Crash
Siren
Train
Jetplane
Helicopter
Starship
Gun Shot
Machine Gun
Lasergun
Explosion
Do g
Horse-Gallop
Birds
Rain
Thunder
Wind
Seashore
Stream
Bubble

QS1000

HWA Sound Source Co., Ltd.

QS1000