AA8335P [AGAMEM]
SOUND EFFECT PROCESSOR; 音效处理器
| 型号： | AA8335P |
| 厂家： | 
AGAMEM MICROELECTRONIC INC. |
| 描述： | SOUND EFFECT PROCESSOR |
| 文件： | 总8页 (文件大小：230K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AA8335
Agamem Microelectronics Inc.
PRELIMINARY
SOUND EFFECT PROCESSOR
■ DESCRIPTION
Made by Bipolar devices, AA8335 is a sound effect processor, applying for products like
LCD TV, home theater, PC, notebook and car stereo. We apply the QEQ technologies
such as “phase conversion” and “delay compensation”. Except for “clear and crystal” tone
quality the main feature of the “play back” sound effect consists in powerful bass whereas
a fine treble.
Note 1: QEQ® is sound effect technology owned by QSound
Labs, Inc...
Note 2: Agamem has got licensing agreement of QEQ® from
QSound Labs, Inc...
■ FEATURES
•Simple External Circuit
• Operation Voltage
: (4.5 V ~ 13V)
• Independent two sections of controlling switch: High Band( 6dB or 9dB)，Low
Band( 6dB or 9dB)
• Bypass
: (0dB SEP_OFF)
• Package Outline
: PDIP20L, TSSOP20L
■ APPLICATIONS
• Sound effect processor for LCD TV, home theater, PC, notebook and car stereo.
■ BLOCK DIAGRAM
1
©Copyright Agamem Microelectronics Inc.
www.agamem.com.tw
2008/3/26
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED
HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
AA8335
Agamem Microelectronics Inc.
PRELIMINARY
SOUND EFFECT PROCESSOR
■ PIN DESCRIPTIONS
IN-R
HF-R
IN-L
1
2
3
4
5
6
7
8
20
19
18
17
16
HF-L
CL1-L
MF-L
CL2-L
CR1-R
MF-R
CR2-R
LF-R
OUT-R
LF-L
OUT-L
15
14
13
HI-CONTROL
LO-CONTROL
SEP
VREF
Vcc
12
11
9
GND
10
TOP VIEW
PIN NO. PIN NAME PIN FUNCTION
IN-R
HF-R
Input pin R
1
2
3
4
5
6
7
High frequency (right)
CR1-R
MF-R
CR2-R
LF-R
Capacitance 1 & Resistor 1 (right)
Middle frequency (right)
Capacitance 2 & Resistor 2 (right)
Low frequency (right)
OUT-R
Output pin R
HI
Control switch 9dB
Control switch 6dB
8
9
CONTROL
LO
CONTROL
SEP
GND
VCC
6dB & 9dB function control
Ground
10
11
12
13
14
15
Power supply
VREF
OUT-L
LF-L
Reference voltage
Output pin L
Low frequency (left)
2
©Copyright Agamem Microelectronics Inc.
www.agamem.com.tw
2008/3/26
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED
HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
AA8335
Agamem Microelectronics Inc.
PRELIMINARY
SOUND EFFECT PROCESSOR
PIN NO. PIN NAME PIN FUNCTION
CR2-L
MF-L
CR1-L
HF-L
IN-L
Capacitance 2 & Resistor 2 (left)
16
17
18
19
20
Middle frequency (left)
Capacitance 1 & Resistor 1 (left)
High frequency (left)
Input pin L
■ ABSOLUTE MAXIMUM RATINGS
Ta=25℃
UNIT
V
PARAMETER
SYMBOL
RATING
Supply Voltage
Vcc
15
(DIP20) 700
(TSSOP) 300
-40~+85
Power Dissipation
PD
mW
℃
℃
Operating Temperature Range
Storage Temperature Range
Topr
Tstg
-40~+125
WARNING: Semiconductor devices can be permanently damaged by application of
stress (voltage, current, temperature, etc.) in excess of absolute maximum ratings. Do
not exceed these ratings.
■ ELECTRICAL CHARACTERISTICS
TA = 25°C, VCC = 9V
LIMITS
UNIT
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX
Vcc
Icc
Operation Voltage
Supply Current
Reference Voltage
SEP Control
4.5
9.0
13.0
17.0
5.0
V
mA
V
-
13
VREF
4.0
4.5
V
VthH
2.0
-
VCC
Voltage Threshold
V
VthL
0
-
-
0.5
-
Maximum Input
Voltage
f = 1KHz, RL=10KΩ
Vinmax
2.8
Vrms
3
©Copyright Agamem Microelectronics Inc.
www.agamem.com.tw
2008/3/26
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED
HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
AA8335
Agamem Microelectronics Inc.
PRELIMINARY
SOUND EFFECT PROCESSOR
LIMITS
UNIT
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX
GBYP
dB1
dB2
dB3
dB4
dB5
Bypass
f = 1KHz Vin=0.1Vrms
-1
5.0
8.0
-1.2
5.0
8.0
0
1
dB
dB
f=20HZ
f=20HZ
6.0
9.0
-0.2
6.0
9.0
7.0
10
dB
dB
dB
dB
f=1KHZ
dB Level
0.8
7.0
10
f=20KHZ
f=20KHZ
■ SWITCH CONTROL
H
L
SEP ON
BYPASS
9.0dB
SEP
H
L
High Band Control
Low Band Control
6.0dB
H
L
9.0dB
6.0dB
4
©Copyright Agamem Microelectronics Inc.
www.agamem.com.tw
2008/3/26
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED
HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
AA8335
Agamem Microelectronics Inc.
PRELIMINARY
SOUND EFFECT PROCESSOR
■ MEASURING CIRCUIT
5
©Copyright Agamem Microelectronics Inc.
www.agamem.com.tw
2008/3/26
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED
HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
AA8335
Agamem Microelectronics Inc.
PRELIMINARY
SOUND EFFECT PROCESSOR
■ TYPICAL CHARACTERISTICS
Audio Precision
Frequency Response
11/07/07 11:59:35
+10
+9
+10
+9
+8
+8
+7
+7
+6
+6
d
B
d
B
+5
+5
r
r
+4
+4
B
A
+3
+2
+1
-0
+3
+2
+1
-0
-1
20
-1
50
100
200
500
1k
2k
5k
10k
20k
Hz
AA-Frequency Response dBr (DSP)-Customized.at2c
■ ORDERING INFORMATION
ORDER NO.
PACKAGE
PACKING
Q’TY
MARK CHART
AA8335
AA8335A
TSSOP20L
Tape & Reel
2,500ea
XXXX
A
AA8335
XXXXP
AA8335P
PDIP20L
TUBE
20ea
6
©Copyright Agamem Microelectronics Inc.
www.agamem.com.tw
2008/3/26
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED
HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
AA8335
Agamem Microelectronics Inc.
PRELIMINARY
SOUND EFFECT PROCESSOR
■ PACKAGE DIMENSIONS
TSSOP 20L
DIMENSIONS IN
DIMENSIONS IN
MILLIMETERS
INCHES
SYMBOLS
MIN
-
NOM
MAX
1.20
0.15
1.05
0.30
0.20
6.60
6.60
4.50
-
MIN
-
0.002
NOM
MAX
0.048
0.006
A
A1
A2
b
-
-
-
-
0.05
0.80
0.19
0.09
6.40
6.20
4.30
-
1.00
-
0.031 0.039 0.041
0.007
0.004
-
-
0.012
0.008
C
-
D
6.50
6.40
4.40
0.65
0.60
-
0.252 0.256 0.260
0.244 0.252 0.260
0.169 0.173 0.177
E
E1
e
-
0.026
-
L
0.45
-
0.75
0.10
0.018 0.024 0.030
y
-
-
0.004
-
-
θ
0°
8°
0°
8°
NOTE:
1. PACKAGE BODY SIZES EXCLUDE MOLD FLASH PROTRUSIONS OR GATE BURRS
2. TOLERANCE +-0.1mm UNLESS OTHERWISE SPECIFIED
3. COPLANARITY: 0.1mm
4. CONTROLLOMG DIMENSION IS MILLIMETER. CONVERTED INCH DIMENSIONS ARE NOT
NECESSARILY EXACT.
5. FOLLOWED FROM JEDEC MO-153
7
©Copyright Agamem Microelectronics Inc.
www.agamem.com.tw
2008/3/26
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED
HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
AA8335
Agamem Microelectronics Inc.
PRELIMINARY
SOUND EFFECT PROCESSOR
PDIP20L
8
©Copyright Agamem Microelectronics Inc.
www.agamem.com.tw
2008/3/26
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED
HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
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