M61500FP
Tone Control/Volume Control
REJ03F0274-0200
Rev.2.00
Jun 16, 2008
Description
The M61500FP is the sound controller powered by "QSurround" system.
The "QSurround" system decodes and virtualize multi-speaker surround sound from various matrix surround encoded
sources: Dolby Surround, stereo downmixed AC-3, stereo downmixed DTS.
Produces normal and wide 3D sound expansion from any stereo input signal.
Note: This device is producted under license from QSound Lab, Inc. (Canada).
Features
• Built-in "QSurround" sound technology
• Electronic volume
0 to –84 dB, infinitesimal
• 2-band tone control
Bass (0 to +21 dB / 3 dB STEP)
Treble (0 to +9 dB / 3 dB STEP)
• 5 input selector (The fifth input can be used as REC OUT or MIC MIX.)
Recommended Operating Conditions
Supply voltage range:
±2.25 to ±2.75 V
System Block Diagram
MIC AMP
REC OUT1
REC OUT2
MIC
volume
MIC
ALC
TAPE
CH2 INPUT
CD
AUX
CH1 INPUT
Electronic
vol
TUNER
TAPE
TUNER
CD
AUX
4-mode
selector
(stereo/
mono
SW)
REJ03F0274-0200 Rev.2.00 Jun 16, 2008
Page 1 of 12
Treble
Bass
SPEAKER
QSurround
Electronic
vol
Treble
POWER AMP
Bass
M61500FP
Block Diagram
INA1
1
24
INA2
23
INB2
22
INC2
21
IND2
20
INE2
19
QF4
18
QF3
17
TONEH2
16
TONEL2
15
OUT 2
14
VSS
13
CONT
Mono. SW
2
INC1
3
IND1
4
INE1
5
MUTE
VOL
VOL
+
−
+
−
INB1
Treble
boost
QF1
Treble
boost
6
QSurround
7
TONEH1
8
TONEL1
9
ATT
ATT
+
−
OUT 1
10
GND
11
VDD
12
REJ03F0274-0200 Rev.2.00 Jun 16, 2008
Page 2 of 12
+
−
QF2
Bass
boost
Bass
boost
Control logic
M61500FP
Pin Description
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Pin Name
INA1
INB1
INC1
IND1
INE1
QF1
QF2
TONEH1
TONEL1
OUT1
GND
VDD
CONT
VSS
OUT2
TONEL2
TONEH2
QF3
QF4
INE2
IND2
INC2
INB2
INA2
Function
INPUTs of the channel 1
The switch of INE can be controlled independently.
Please set "ALL OFF" mode when the switch of E is only ON.
QSurround filter 1
QSurround filter 2
Treble control adjustment of the channel 1
Bass control adjustment of the channel 1
OUTPUT of the channel 1
Ground
Supply voltage (+)
Control data input from a microcontroller
Supply voltage (–)
OUTPUT of the channel 2
Bass control adjustment of the channel 2
Treble control adjustment of the channel 2
QSurround filter 3
QSurround filter 4
The switch of INE can be controlled independently.
Please set "ALL OFF" mode when the switch of E is only ON.
INPUTs of the channel 2
REJ03F0274-0200 Rev.2.00 Jun 16, 2008
Page 3 of 12
M61500FP
Absolute Maximum Ratings
(Ta = 25°C, unless otherwise noted)
Item
Symbol
VDD-VSS
Kθ
Pd
Topr
Tstg
Supply voltage
Thermal derating Note
Power dissipation
Operating temperature
Storage temperature
Note:
Ratings
6.0
5
500
–20 to +75
–40 to +125
Unit
V
mW/°C
mW
°C
°C
Reference PC board
Size: 70 mm × 70 mm
Thickness: 1.6 mm
Material: glass epoxy
Copper pattern dimension
Width: 0.25 mm
Length: 25 to 30 mm/lead
Thickness: 18 μm
Thermal Derating (maximum rating)
Power Dissipation Pd (W)
0.75
0.5
0.25
0
0
25
50
75
100
125
150
Ambient Temperature Ta (°C)
Recommended Operating Conditions
Item
Supply voltage (+)
Supply voltage (–)
Control data input voltage
Symbol
VDD
VSS
CONT
REJ03F0274-0200 Rev.2.00 Jun 16, 2008
Page 4 of 12
Pin No.
12
14
13
Min
2.25
–2.75
GND
Typ
2.5
–2.5
—
Max
2.75
–2.25
VDD
Unit
V
M61500FP
Electrical Characteristics
(VDD = 2.5 V, VSS = –2.5 V, f = 1 kHz, Vi = 100 mV (rms), VOL = 0 dB, BASS = 0 dB, TREBLE = 0 dB,
VOL/TREBLE SHARE AMP = 18 dB, SURROUND = BYPASS, RL = 10 kΩ, Ta = 25°C, unless otherwise noted)
Min
Typ
Max
Unit
Circuit current of positive
power supply
Item
IDD
Symbol
—
30
45
mA
Quiescent
Circuit current of negative
power supply
Voltage gain (selector)
ISS
—
–30
–45
mA
Quiescent
Gv1
16
18
20
dB
Vol/Treble share amp gain = 18 dB,
Bypass
Voltage gain (tone control)
Gv2
25.5
27.5
29.5
dB
Maximum output voltage
Total harmonic distortion
Output noise voltage
Vomax
THD
No1
1.2
—
—
1.6
0.02
6
—
0.08
15
Vrms
%
μVrms
Vol/Treble share amp gain = 18 dB,
QSurround mode, Vi = 20 mVrms
RL = 10 kΩ, THD = 1%
BW = 400 to 30 kHz
No2
—
11
30
μVrms
Maximum attenuation
ATTmax
—
–95
–90
dB
Bass boost
GB1
GB2
GB3
GB4
GB5
GB6
GB7
GT1
GT2
GT3
1.5
4.5
7.5
10.5
13.5
16.5
19.5
1.5
4.5
7.5
3
6
9
12
15
18
21
3
6
9
4.5
7.5
10.5
13.5
16.5
19.5
22.5
4.5
7.5
10.5
dB
Treble boost
Test Conditions
JIS-A, Rg = 5.1 kΩ,
VOL = the infinitesimal, BYPASS
JIS-A, Rg = 5.1 kΩ,
VOL = the infinitesimal,
QSurround mode
Output reference level
(Vo = 1 Vrms),
ATT = the infinitesimal, JIS-A
3 dB
f = 1 kHz,
Vo = 80 mVrms
6 dB
9 dB
12 dB
15 dB
18 dB
21 dB
3 dB
6 dB
9 dB
f = 1 kHz,
Vo = 80 mVrms
Control Signals Specification
(1) Waveform
Threshold of the internal
DATA (H/L)
Dn + 0
(CLOCK, H
DATA,
M
STROBE) L
Dn + 1
1.25 V
0V
DATA: L
Threshold of the internal
STROBE.
Dn + 10
tcr
2.5 V
2.5 V
tWH
DATA: H
Threshold of
the internal CLOCK.
Dn + 11
tr
tWH
tf
The internal DATA latch at the falling edges of this clock signal.
REJ03F0274-0200 Rev.2.00 Jun 16, 2008
Page 5 of 12
tr
tf
tWL
tWH
tr
M61500FP
(2) Voltage Control Signal
Digital Input Signal
L signal
L
M signal
M
H signal
H
Min
GND
1.0
2.1
Typ
—
1.25 (VDD/2)
—
Max
0.4
1.5
VDD
Unit
V
Condition
VDD = 2.5 V, VSS = –2.5 V
VDD = 2.5 V, VSS = –2.5 V
VDD = 2.5 V, VSS = –2.5 V
(3) Timing Control Signal
Item
Cycle time of digital signal
Pulse width of digital signal ("H" level)
Pulse width of digital signal ("L" level)
Rise time of digital signal
Fall time of digital signal
Symbol
Min
8
3.6
3.6
—
—
tcr
tWH
tWL
tr
tf
Typ
—
—
—
—
—
Max
—
—
—
0.4
0.4
Unit
μs
(4) Control Signal Example (Refer to "Control Data Format")
An example of the mode control
BYPASS/SURROUND SW: SURROUND
VOL/TREBLE SHARE AMP GAIN: 20 dB
INPUT: INA
VOLUME: 0 dB
MUTE: OFF
(MSB)
2.5 V
SURROUND MODE: QSurround
SURROUND EFFECT: 0 dB
MODE: STEREO
BASS: 18 dB
TREBLE: 6 dB
RECOUT: ON (INE)
D111
D131
D01 D11 D21 D31 D41 D51 D61 D71 D81 D91 D101
D121
STROBE
1.25 V
0V
(GND)
REJ03F0274-0200 Rev.2.00 Jun 16, 2008
Page 6 of 12
D112
D132
D02 D12 D22 D32 D42 D52 D62 D72 D82 D92 D102
D122
STROBE
M61500FP
Control Data Format
Note: It's necessary to set up the all control data after power on.
(1) Input Data
(MSB)
Slot1
←⎯⎯⎯⎯
D01
D11
Bypass/
0
Surround
SW
Input order
D21
D31
D41
D51
D61
D71
D81
D91
D101
D02
D12
Surround mode
D121
Chip/Slot Select
0: INA
ON/OFF
0: select
0: 20 dB
1: INB
0: OFF
1: no select
1: 18 dB
2: INC
1: ON
2: no select
2: 16 dB
3: IND
(Input
3: no select
D2 to D6: (a) Master volume condition
all OFF)
D22
D32
Surround effect
D42
D52
D62
D72
D82
D92
D102
D112
D122
INE
Chip/Slot Select
–76.0 dB
–80.0 dB
–84.0 dB
the infinitesimal
D132
Mode select
Bass (boost)
Treble (boost)
0: stereo
0: 0 dB
1: 3 dB
0: 0 dB
ON/OFF
0: no select
1: mono1 only
2: 6 dB
3: 9 dB
1: 3 dB
0: OFF
1: no select
2: mono2 only
4: 12 dB
5: 15 dB
2: 6 dB
1: ON
2: no select
3: mono1 + 2
6: 18 dB
7: 21 dB
3: 9 dB
3: select
(a) Master Volume
ATT
–0.0 dB
–2.0 dB
–4.0 dB
–6.0 dB
–8.0 dB
–10.0 dB
–12.0 dB
–14.0 dB
–16.0 dB
–18.0 dB
–20.0 dB
–22.0 dB
–24.0 dB
–26.0 dB
–28.0 dB
–30.0 dB
–32.0 dB
–34.0 dB
–36.0 dB
–40.0 dB
–44.0 dB
–48.0 dB
–52.0 dB
–56.0 dB
–60.0 dB
–64.0 dB
–68.0 dB
–72.0 dB
D131
Input
3: 14 dB
Slot2
D111
Mute
Vol/Treble share
amp gain SW
D61
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
D71
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D81
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
D91
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
D101
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
0
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
REJ03F0274-0200 Rev.2.00 Jun 16, 2008
Page 7 of 12
M61500FP
(b) Input Select
Input Select
INE off
INA
INB
INC
IND
INA to IND all OFF
A
INA to IND
select
B
C
INE on
D
D41
0
1
0
1
*
0
1
0
D51
0
0
1
1
*
0
0
1
1
1
D111
0
D112
0
1
1*1
0
1*
2
Notes: 1. The input impedance is about 5 kΩ as input INE.
2. INE can be controlled independently. It can be used as Rec output.
(c) Mode Control
(d) Treble Control
Mode
stereo
mono1 only
D42
0
1
D52
0
0
mono2 only
mono1 + 2
0
1
1
1
Treble
(e) Bass Control
Bass
0 dB
3 dB
6 dB
9 dB
12 dB
15 dB
18 dB
21 dB
D102
0
0
6 dB
9 dB
0
1
1
1
(f) Chip/Slot Control
D62
0
1
0
1
0
1
0
1
D72
0
0
1
1
0
0
1
1
D82
0
0
0
0
1
1
1
1
(g) Treble Amp Gain SW
Gain SW
20 dB
18 dB
16 dB
14 dB
0 dB
3 dB
D92
0
1
Chip/Slot
select (slot1)
no select
no select
select (slot1)
D12*
0
1
0
1
D13*
0
0
1
1
(h) Bypass/Surround SW
D21
0
1
0
1
D31
0
0
1
1
(i) Surround Mode
Bypass/Surround SW
Bypass
Surround
D11
0
1
(j) Surround Effect
Mode
D02
D12
QSurround
—
Wide surround
Normal surround
0
1
0
1
0
0
1
1
REJ03F0274-0200 Rev.2.00 Jun 16, 2008
Page 8 of 12
(Valid in the surround mode. Set 0 dB at QSurround.)
Effect
+3 dB
0 dB
–3 dB
–6 dB
D22
0
1
0
1
D32
0
0
1
1
M61500FP
(2) Notice of Control Data
1. Input only the control data at (1) INPUT DATA.
2. The interval of data transmission from the microcontroller is over 0.1 s. This is waiting time for soft-switching to
reduce the shocknoise.
3. It's necessary to set up the all control data after power-on, although the internal circuit is forced as bellows, when
(VDD – VSS) ≤ 3.3 V (Typ).
Item
Gain SW
Input select
Master volume
MUTE
Surround effect
Surround
Surround mode
Mode select
Bass
Treble
INE
Condition
18 dB
ALL OFF
infinitesimal
ON (Input ALL OFF)
–6 dB
OFF
QSurround
stereo
0 dB
0 dB
ON
REJ03F0274-0200 Rev.2.00 Jun 16, 2008
Page 9 of 12
M61500FP
Function Description
(1) Equivalent Circuit of the Bass Boost
1
f0 =
+
IN
2π
−
R3
10, 15
9, 16
TONEL
√
1
C1 + C2
Q≈
R2
C1 • C2 • R2
R1
R2 + R3
R1
R3
(C1 = C2)
Gv = 20log
OUT
R1
C1
(Hz)
√ R1 • (R2 + R3) • C1 • C2
+2
(dB)
+2
C2
R1
R2, R3 (Typ)
Bass Boost
R2
Resistor
(k)
R3
3 dB
15.4
6 dB
25.7
9 dB
32.9
12 dB
38.7
15 dB
41.6
18 dB
44.2
21 dB
46
30.6
20.3
13.1
7.3
4.4
1.8
0
(2) Equivalent Circuit of the Treble Boost
+
IN
OUT
f0 ≈
−
1
2π • R2 • C1
R1
Gv = 20log
(Hz)
R1 + { (R2 + Zc) // R3 }
(dB)
(R2 + Zc) // R3
R3
R2
Zc =
1
jω C1
(Ω)
8, 17
TONEH
C1
R2 (Typ)
Treble Boost
R2 (k)
R1, R3 (Typ)
3 dB
5.3
6 dB
2.2
REJ03F0274-0200 Rev.2.00 Jun 16, 2008
Page 10 of 12
9 dB
1.2
Gain
R1 (k)
R3 (k)
14 dB
10.88
2.72
16 dB
13.65
2.57
18 dB
17.21
2.48
20 dB
21.60
2.40
M61500FP
Application Example
INA1
1
24
INA2
23
INB2
22
INC2
21
IND2
20
INE2
Mono. SW
2
INC1
3
IND1
4
INE1
5
MUTE
VOL
VOL
+
−
+
−
INB1
Treble
boost
Treble
boost
19
6
QSurround
0.01 μ
0.01 μ
7
18
0.033 μ
0.033 μ
8
17
ATT
+
−
0.22 μ
10
0.22 μ
2.2 k
16
9
+
−
0.22 μ
2.2 k
ATT
Bass
boost
Bass
boost
0.22 μ
15
OUT 1
OUT 2
11
14
VSS = −2.5 V
12
Control logic
13
VDD = 2.5 V
Units Resistor: Ω
Capacitor: F
REJ03F0274-0200 Rev.2.00 Jun 16, 2008
Page 11 of 12
M61500FP
Package Dimensions
JEITA Package Code
P-SSOP24-5.3x10.1-0.80
RENESAS Code
PRSP0024GA-A
Previous Code
24P2Q-A
MASS[Typ.]
0.2g
E
13
*1
HE
24
NOTE)
1. DIMENSIONS "*1" AND "*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION "*3" DOES NOT
INCLUDE TRIM OFFSET.
F
1
12
Index mark
c
A2
A1
D
L
A
*2
*3
e
y
bp
Detail F
REJ03F0274-0200 Rev.2.00 Jun 16, 2008
Page 12 of 12
Reference Dimension in Millimeters
Symbol
D
E
A2
A
A1
bp
c
HE
e
y
L
Min Nom Max
10.0 10.1 10.2
5.2 5.3 5.4
1.8
2.1
0.1 0.2
0
0.3 0.35 0.45
0.18 0.2 0.25
0°
8°
7.5 7.8 8.1
0.65 0.8 0.95
0.10
0.4 0.6 0.8
Sales Strategic Planning Div.
Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan
Notes:
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but not limited to, product data, diagrams, charts, programs, algorithms, and application circuit examples.
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Renesas Technology (Shanghai) Co., Ltd.
Unit 204, 205, AZIACenter, No.1233 Lujiazui Ring Rd, Pudong District, Shanghai, China 200120
Tel: <86> (21) 5877-1818, Fax: <86> (21) 6887-7858/7898
Renesas Technology Hong Kong Ltd.
7th Floor, North Tower, World Finance Centre, Harbour City, Canton Road, Tsimshatsui, Kowloon, Hong Kong
Tel: <852> 2265-6688, Fax: <852> 2377-3473
Renesas Technology Taiwan Co., Ltd.
10th Floor, No.99, Fushing North Road, Taipei, Taiwan
Tel: <886> (2) 2715-2888, Fax: <886> (2) 3518-3399
Renesas Technology Singapore Pte. Ltd.
1 Harbour Front Avenue, #06-10, Keppel Bay Tower, Singapore 098632
Tel: <65> 6213-0200, Fax: <65> 6278-8001
Renesas Technology Korea Co., Ltd.
Kukje Center Bldg. 18th Fl., 191, 2-ka, Hangang-ro, Yongsan-ku, Seoul 140-702, Korea
Tel: <82> (2) 796-3115, Fax: <82> (2) 796-2145
Renesas Technology Malaysia Sdn. Bhd
Unit 906, Block B, Menara Amcorp, Amcorp Trade Centre, No.18, Jln Persiaran Barat, 46050 Petaling Jaya, Selangor Darul Ehsan, Malaysia
Tel: <603> 7955-9390, Fax: <603> 7955-9510
© 2008. Renesas Technology Corp., All rights reserved. Printed in Japan.
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