RENESAS M65849CFP

M65849CFP
SINGLE CHIP SURROUND PROCESSOR
REJ03F0020-0100Z
Rev.1.00
Sep.04.2003
Description
The M65849CFP is a CMOS IC built-in Digital circuit andmixing amplifiers.
It is suitable for adding effects to Mini Stereo, CD-Radio Cassetteand TV.
This IC can be used Dolby Surround.
Features
•
•
•
•
•
•
•
Built- in digital delay,mixing amplifiers,input output selector
achieve a surround system with a single chip.
Delay volume,feedback volume Built-in
ADM digital delay,16kbit SRAM Built-in
Selection of 8 steps delay time in a range between 9.2msec and 196.6msec
Built- in automatic reset circuit activated with power on
5V single power supply
RECOMMENDED OPERATING CONDITION
• Supply voltage range ……….Vcc=4.5 to 5.5V
SYSTEM CONFIGURATION
M65849CFP
Digital Surround
Lch IN
+
Mixing
Lch OUT
Volume
i(L+R)
i(L-R)
+
DIGITAL
DELAY
MIC IN
-1
MIC OUT
SW
Input
Selector
Rch IN
Rev.1.00, Sep.04.2003, page 1 of 22
Feed Back Volume
Output Selector
+
Rch OUT
M65849CFP
PIN CONFIGURATION
36
35
34
33
32
31
30
DELAYOUT
29
Lch OUT
28
Rch OUT
27
REF
26
MIC OUT
25
FVOL IN
24
LPF2 OUT
23
LPF2 IN 2
22
LPF2 IN 1
21
DA INT OUT
20
DA INT IN
19
NC
Vcc
9
DELAYSOURCE OUT
10
TEST OUT
11
LPF1 IN 1
12
LPF1 IN 2
13
LPF1 OUT
14
AD INT IN
15
AD INT OUT
16
GND
17
NC
18
M65849CFP
8
DA CONT
Rch IN
7
AD CONT
Lch IN
6
DATA
NC
5
LATCH
MIC IN
4
CLOCK
MVOL IN
3
TEST1
NC
2
MCLKCONT
1
NC
36P N SSOP
Rev.1.00, Sep.04.2003, page 2 of 22
M65849CFP
MVOL IN
MIC IN
NC
Lch IN
Rch IN
DELAYOUT
Lch OUT
Rch OUT
REF
MIC OUT
FVOL IN
LPF2 OUT
LPF2 IN 2
LPF2 IN 1
DA INT OUT
DA INT IN
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
NC
NC
1/2 Vcc
+
INPUT
SEL
I (MIC)
+
I (L+R)
MIC OUT
SW
LPF
NC
NC
Block Diagram
19
NC
D/A
I (L- R)
O (NOMAL)O (L+R) O (L- R)
OUTPUT
SEL
(ECHOMIX)
MIX
VOL
F.B
VOL
16kSRAM
OUTPUT
- 1 SEL
MAIN LOGIC
+
15
16
AD INT OUT
GND NC
17
18
NC
14
AD INT IN
DA CONT
13
LPF1 OUT
AD CONT
LPF1 IN 1
8
TEST OUT
7
TEST OUT
10 11 12
DELAYSOURCE
OUT
6
Vcc
5
DATA
MCLKCONT
Vcc
9
LATCH
NC
CLOCK
TEST1
3
4
2
TEST1
NC
1
A/D
LPF1 IN 2
LPF
µ - COM I/F
GND
MCLK
: Schmitt Trigger Buffer
NC : Nonconnect (This terminal can use relay terminal)
Rev.1.00, Sep.04.2003, page 3 of 22
M65849CFP
Pin Description
No.
Symbol
Name
I/O
Function
1
NC
NON CONNECT
—
This terminal can use relay terminal for
external
2
MCLKCONT
Oscillator Input
I
Controls builts- in clock generation circuit with
external R
3
TEST1
Test pin
I
4
CLOCK
CLOCK
I
Test mode change “H ”Normal/“L ”Test
(Be sure connect to Vcc at Normal mode)
Clock input via serial bas
5
6
LATCH
DATA
LATCH
DATA
I
I
Latch input via serial bas
Data input via serial bas
7
8
AD CONT
DA CONT
A/D Control
D/A Control
—
—
Decide the time constant of A/D
Decide the time constant of D/A
9
10
Power Supply
Delay source output
—
O
L+R)or (L- R)or (MIC)signal Output
11
Vcc
DERAYSOURCE
OUT
TEST OUT
Test output
O
12
LPF1 IN 1
Low Pass Filter 1 Input 1
I
13
14
LPF1 IN 2
LPF1 OUT
Low Pass Filter 1 Input 2
Low Pass Filter 1 Output
I
O
15
16
AD INT IN
AD INT OUT
A/D Integrator Input
A/D Integrator Output
I
O
Output (Test mode)
(Be sure to open at Normal mode)
Prefilter placed before A/D converter for
digital delay
To form D/A converter Integrator by
connecting
external capacitor
17
GND
GND
—
18
NC
NON CONNECT
—
19
NC
NON CONNECT
—
20
21
DA INT IN
DA INT OUT
D/A Integrator Input
D/A Integrator Output
I
O
Form Integrator with External C
22
23
LPF2 IN 1
LPF2 IN 2
Low Pass Filter 2 Input 1
Low Pass Filter 2 Input 2
I
I
Form Low Pass Filter with External C,R
24
25
LPF2 OUT
FVOL IN
Low Pass Filter 2 Output
Feedback Volume Input
O
I
Feedback Volume Input
26
27
MIC OUT
REF
Microphone Output
Reference
O
—
Microphone Output
1/2 Vcc Output,Connect External C
28
29
Rch OUT
Lch OUT
Rch Output
Lch Output
O
O
Rch Mixing Output
Lch Mixing Output
30
31
DELAYOUT
Rch IN
DELAY Output
Rch Input
O
I
Delay Signal Output
Rch Input
32
33
Lch IN
NC
Lch Input
NON CONNECT
I
—
Lch Input
This terminal can use relay terminal for
external
34
35
MIC IN
MVOL IN
Microphone Input
Mix Volume Input
I
I
Microphone Input
Mix Volume Input
36
NC
NON CONNECT
—
This terminal can use relay terminal for
external
Rev.1.00, Sep.04.2003, page 4 of 22
This terminal can use relay terminal for
external
This terminal can use relay terminal for
external
M65849CFP
Absolute Maximum Ratings
No.
Parameter
Conditions
Ratings
Units
Vcc
Supply voltage
6.5
V
Icc
Circuit Current
50.0
mA
Pd
Topr
Power dissipation
Operating
Temperature
325
-20 to +75
mW
°C
Tstg
Storage Temperature
-40 to +125
°C
Recommended Operating Conditions
Limits
No.
Parameter
Conditions
Min.
Typ.
Max.
Units
Vcc
Supply Voltage
VIH
4.5
5.0
5.5
V
High Input Voltage
4, 5, 6
2.4
—
Vcc
V
VIL
fck
Low Input Voltage
CLOCK Frequency
4, 5, 6
0
3
—
4
0.8
5
V
MHz
Thermal Derating
Power DissipationPd [mW]
1500
1080mW
1000
540mW
500
0
0
25
50
75
100
125
150
Ambient Temperature Ta [˚C]
Rev.1.00, Sep.04.2003, page 5 of 22
M65849CFP
Electrical Characteristics
(Ta =25°C, Vcc =5V ,f =1kHz ,Vi =200mVrms Unless Otherwise Noted )
Limits
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
Total
Icc
Circuit
Current
No Signal
—
32
70
mA
DIGITAL
DELAY
Td
Delay Time
Refer to Delay time Control
7.8
9.2
10.6
ms
13.1
15.4
17.7
18.3
21.5
24.7
24.5
28.7
33.0
41.8
49.2
56.6
83.6
98.3
113.0
125.4
147.5
169.6
167.1
196.6
226.1
Gv
Voltage Gain
THD
Output
Distortion
-3
0
3
dB
Td=9.2ms
30kHz LPF
—
0.3
0.6
%
Td=15.4ms
30kHz LPF
—
0.3
0.6
Td=21.5ms
30kHz LPF
—
0.3
0.6
Td=28.7ms
30kHz LPF
—
0.5
1.0
Td=49.2ms
30kHz LPF
—
0.7
1.4
Td=98.3ms
30kHz LPF
—
1.0
2.0
Td=147.5ms
30kHz LPF
—
1.5
3.0
Td=196.6ms
30kHz LPF
—
2.0
4.0
0.7
1.0
—
Vrms
dBV
Vomax
Maximum
Output
Voltage
30kHz LPF
THD=10%
No
Output
Noise
Voltage
Td=9.2ms
Vi=0mVrms
Rg=620Ω
JIS-A
—
-92
-80
Td=15.4ms
Vi=0mVrms
Rg=620Ω
JIS-A
—
-92
-80
Td=21.5ms
Vi=0mVrms
Rg=620Ω
JIS-A
—
-92
-80
Td=28.7ms
Vi=0mVrms
Rg=620Ω
JIS-A
—
-90
-75
Td=49.2ms
Vi=0mVrms
Rg=620Ω
JIS-A
—
-90
-75
Td=98.3ms
Vi=0mVrms
Rg=620Ω
JIS-A
—
-87
-72
Td=147.5ms
Vi=0mVrms
Rg=620Ω
JIS-A
—
-82
-70
Td=196.6ms
Vi=0mVrms
Rg=620Ω
JIS-A
—
-77
-62
Rev.1.00, Sep.04.2003, page 6 of 22
M65849CFP
(Ta =25°C, Vcc =5V ,f =1kHz ,Vi =200mVrms Unless Otherwise Noted )
Limits
MIX
VOLUME
FEEDBACK
VOLUME
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
Gv
Voltage Gain
Volume max
FB VOL -6
-3
0
dB
Mix VOL 0
3
6
ATT
MAX
Maximum
ATT.
Volume min JIS-A
—
-70
-60
dB
THD
Output
Distortion
Volume max
30kHz LPF
RL=47kΩ
—
0.15
0.30
%
Vomax
Maximum
Output
Voltage
Output
Noise
Voltage
Volume max
30kHz LPF
RL=47kΩ
Volume max
JIS-A
Rg=620Ω
Mix Volume
Voltage
(3dB,0dB)
1.1
1.4
—
Vrms
—
-98
-90
dBV
—
—
±1.6
mV
-3
—
0
0.01
-3
0.03
dB
%
1.2
1.8
—
Vrms
No
LINE AMP.
THD=10%
+3dB- 0dB
Voff
Offset
Voltage
Gv
THD
Voltage Gain
Output
Distortion
Vomax
Maximum
Output
Voltage
Output
Noise
Voltage
30kHz LPF
THD=10%
DELAYOFF MODE
JIS-A Rg=620 Ω
—
-98
-90
dBV
CS
Channel
Separation
DMIXSW OFF
LchIN
RchOUT
f=400Hz JIS-A
—
- 90
- 60
dB
Zi
Input
Impedance
21
30
—
kΩ
No
Rev.1.00, Sep.04.2003, page 7 of 22
30kHz LPF
RL=10kΩ
M65849CFP
Construction of Diagram
Lch
in
non- polar
30
Lch
out
non- polar
35
25
24
+
32
29
(ECHOMIX)
OUTPUT
SEL
DELAY
INPUT
SEL
MIX
VOL
O(NORMAL)
-1
I(L+R)
34
MIC OUT
SW
O(L+R)
+
MIC
out
26
I(MIC)
MIC
in
O(L- R)
I(L- R)
FB
VOL
31
Rch
in
+
10
12
non- polar
M65849CFP
• DELAY TIME
There are 8 kinds of Delay Time which are from 9.2ms to 196.6ms.
• FEEDBACK VOLUME
There are 8 kinds of ATT. level which are from –3dB to –15dB,-∞dB.
• MIX VOLUME
There are 8 kinds of ATT. level which are from +3dB to –15dB,-∞dB.
• INPUTSELECTOR
This is the input selector which selects I(CLOCKOFF),I(L+R),I(L- R)or I(MIC).
• OUTPUTSELECTOR
This is the output selector which selects O(NORMAL),O(L+R),O(L- R)or O(ECHOMIX).
• MIC SWITCH
This is the ON/OFF switch for the Microphone signal.
Rev.1.00, Sep.04.2003, page 8 of 22
28
Rch
out
M65849CFP
Operation Mode Settings
Operation mode is controlled by the 16- bit serial data inputted in accordance with the following timing.
• The (DATA is reading at the rising edge of the CLOCK and the last 16- bits are loaded at the rising edge of the
LATCH.) Operation Mode Settings Operation Mode Settings
6 DATA
D0
D1 D2 D3
D4 D5
D6 D7
D8
D9 D10 D11 D12 D13 D14 D15
4 CLOCK
5 LATCH
Data No.
Control Block
Control Explanation
D0
DELAY TIME
There are 8 kinds of Delay Time which are from 9.2ms to 196.6ms.
D3
D4
INPUT SELECTOR
This is the input selector which selects I(CLKOFF), I(L- R),I(L+R)or I(MIC).
D5
D6
OUTPUT SELECTOR
This is the output selector which selects NORMAL),O(L+R),O(L - R)or
O(ECOMIX)
D7
D8
MICOUT SW
MIX VOL
This is the ON/OFF switch for the Microphone signal.
There are 8 kinds of ATT.level which are from 3dB to –15dB,-∞dB (3dB step).
FEED BACK VOL
There are 8 kinds of ATT.level which are from 3dB or –15dB,- ∞dB (2dB
step).
ADDRESS
D14=(L),D15=(H)DATA Load,the others cancel.
D1
D2
D9
D10
D11
D12
D13
D14
D15
Rev.1.00, Sep.04.2003, page 9 of 22
M65849CFP
Description of Control
Delay Time Control
Control Data
DELAY TIME
D0
D1
D2
L
L
L
H
L
L
15.4
msec
L
H
L
21.5
msec
H
H
L
28.4
msec
L
L
H
49.2
msec
H
L
H
98.3
msec
L
H
H
147.5
msec
H
H
H
196.6
msec
9.2 msec
IInput Selector Control
Control Data
The Cut Off
Frequency
of LPF
INPUT SELECTOR
7.3KHz
3.1KHz
Output Selector Control
Control Data
OUTPUT SELECTOR
D5
D6
I (L +R)
L
L
O (L + R)
L
I (L -R)
H
L
O (L - R)
L
H
I ( MIC)
L
H
O (ECHOM IX)
H
H
I (CLKOFF)
H
H
O (NOR MAL)
D3
D4
L
L
H
Rev.1.00, Sep.04.2003, page 10 of 22
M65849CFP
Microphone Output
Switch Control
Control Data
M ICOUT SW
ITCH
D7
L
SW OFF
H
SW ON
Feedback volume Control
Control Data
FEEDBACK
VOLUME
D11 D12 D13
Mix volume Control
Control Data
DELAY VOL
L
L
L
- 3dB
H
L
L
- 5dB
L
H
L
- 7dB
D8
D9 D10
L
L
L
+ 3dB
H
H
L
- 9dB
H
L
L
0dB
L
L
H
- 11dB
L
H
L
- 3dB
H
L
H
- 13dB
H
H
L
- 6dB
L
H
H
- 15dB
L
L
H
- 9dB
H
H
H
-∞
H
L
H
- 12dB
L
H
H
- 15dB
H
H
H
-∞
Address Control
Control Data
ADDRESS
D14 D15
L
L
DATA CANCEL
Rev.1.00, Sep.04.2003, page 11 of 22
H
L
L
H
DATA LOAD
H
H
DATA CANCEL
M65849CFP
Serial Data Input Timing
6 DATA
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15
t1
t5 t6
4 CLOCK
t2 t3
t4 t7 t8
5 LATCH
Symbol
Name
Min.
Typ.
Max.
Units
t1
t2
CLOCK clock width
CLOCK “L” pulse width
1000
400
—
—
—
—
ns
ns
t3
t4
CLOCK “H” pulse width
LATCH rise hold time
400
800
—
—
—
—
ns
ns
t5
t6
DATA setup time
DATA hold time
400
400
(t1)/2
(t1)/2
—
—
ns
ns
t7
t8
LATCH “H” pulse width
CLOCKsetup time
400
400
—
—
—
—
ns
ns
The Power On Reset
1
When the IC is supplied Vcc,the reset circuit is on and after about 120ms * (Vcc=5V, C 27 =100 µF )the reset circuit is
off automatically.
D0
D1
L
L
9.2ms
D2
D3
L
H
L
I(L+R)
D4
D5
D6
H
H
NORMAL
D7
D8
D9
D10
D11
D12
D13
D14
L
H
-∞
H
H
H
-∞
H
H
L
L
DATA LOAD
MICSW
OFF
*1 The Reset Time
The rest time depends on the external C of 27 pin and the time can be calculated as follows.
The reset time (ms) = 2.5 × C (µF)
example • In the case of C = 47 µF
The reset time = 2.5 × 47 =117.5 (ms)
Rev.1.00, Sep.04.2003, page 12 of 22
D15
M65849CFP
Clock oscillator circuit
This IC incorporates a current control type clock oscillator circuit in it,thus providing circuit configuration just by
connecting an Rc for current control pin 2 (CLK).
Fully internal clock supply prevents occurrence of undesired radiation without affecting any external circuit.
The oscillator frequency fck is following.
fck = 4MHz (Rc = 22Ω)
DC Current
2
Clock
oscillator
circuit
Rc
Clock frequency : fck
Rev.1.00, Sep.04.2003, page 13 of 22
M65849CFP
The Auto Muting
The auto muting is active upon the power- on and the changing delay time for rejecting theshock noise.
• Upon Power- on
Reset Time
Power On
Mute Time
Cancel Reset
Cancel Mute
• Upon Changing Delay Time
Delay Signal Before
Change Mode
Delay Signal After
Change Mode
Mute Time
Instruction to
Change Delay Time
Cancel Mute
The Mute Time is set by Delay Time as follows.
MUTE TI ME
DELAY TI ME
Typ
9.2 to 196.6ms
410ms
Rev.1.00, Sep.04.2003, page 14 of 22
M65849CFP
The LPF Of The Input &Output Stage Of The Digital Delay
The circuit of the LPF is as follows.
C2
C1, C2 : External C
C1
10kΩ
Internal of IC
12 or 22 pin
13 or 23 pin
10kΩ
10kΩ
SD
SD
14 or 24 pin
LD
24kΩ
SD
INPUT
LD
OUTPUT
LD
24kΩ
24kΩ
+
The accuracy of the internal resisters are about ±30%.
DELAY TI ME
SW
9.2 to 49.2 ms
SD
(SHORT DELAY )
LD
(LONG DELAY )
98.3 to 196.6 ms
* The cut off frequency is calculated by the following formulas.
• Surround
fc=
1
2 π×10kΩ× C1×C2
• Echo
1
2 π×24kΩ× C1×C2
The quality factor (Q)is as follows under the conditions of both Short Delay &Long Delay.
fc=
Q=
1
3
C1
C2
At all the cut off frequency is decided by the external C.
We recommend C1=0.0047 µF,C2=0.001 µF.
Under this condition,fc and “are as follows.
Surround fc = 7.3kHz
Echo
Q = 0.72
fc = 3.1kHz
• The Cut Off Frequency of LPF means the cut off frequency of the each stage (A/D &D/A) and doesn ’t mean the
total cut off frequency.
Rev.1.00, Sep.04.2003, page 15 of 22
M65849CFP
Electrical Characteristics
(Ta = 25°C, Vcc = 5V, f = 1kHz, Vi = 200m Vrms, fck = 4MHz Unless Otherwise Noted )
Serial data
setting condition
*NOTE 1
Symbol Parameter Conditions
D0
D1
D2
Input
Output
Total
Icc
—
—
—
DIGITAL
DELAY
Td
—
Vo3
Vi32
Vo24
Vi32
Vo24
Circuit
Current
Delay Time
Gv
Voltage
Gain
THD
Output
Distortion
No Signal
30kHz LPF
Vomax
Maximum
Output
Voltage
30kHz LPF
THD=10%
No
Output
Noise
Voltage
Rg=620 Ω
Vi=0mVrms
JIS-A
*NOTE1 Serial Data Setting Condition
D0
D1
D2
D3
D4
D5
*
*
*
H
L
I(L-R)
D6
H
H
NORMAL
—
Td=9.2ms
L
L
L
Td=15.4ms
Td=21.5ms
L
L
L
H
H
L
Td=28.7ms
Td=49.2ms
L
H
H
L
H
L
Td=98.3ms
Td=147.5ms
H
H
L
H
H
L
Td=196.6ms
H
—
H
—
H
—
Td=9.2ms
Td=15.4ms
L
L
L
L
L
H
Td=21.5ms
Td=28.7ms
L
L
H
H
L
H
Td=49.2ms
Td=98.3ms
H
H
L
L
L
H
Td=147.5ms
Td=196.6ms
H
H
H
H
L
H
—
—
—
Vi32
Vo24
Td=9.2ms
Td=15.4ms
L
L
L
L
L
H
Vi32
Vo24
Td=21.5ms
Td=28.7ms
L
L
H
H
L
H
Td=49.2ms
Td=98.3ms
H
H
L
L
L
H
Td=147.5ms
Td=196.6ms
H
H
H
H
L
H
D7
D8
D9
D10
D11
D12
D13
D14
L
H
-∞
H
H
H
-∞
H
H
L
H
DATA LOAD
MICSW
OFF
Rev.1.00, Sep.04.2003, page 16 of 22
—
Remark
D15
M65849CFP
(Ta = 25°C, Vcc = 5V, f = 1kHz, Vi =200mVrms, fck = 4MHz Unless Otherwise Noted)
Serial data
setting condition
*NOTE2
Conditions
MIX
VOLUME
FEEDBACK
VOLUME
MIX VOLUME
D8
D9
D10
No.
Parameter
FEEDBACK VOLUME
D11
D12
D13
Input
Output
Gv
Voltage
Gain
Volume max
L
L
L
ATTMAX
Maximum
ATT.
DELAYOFF MODE
Volume min JIS- A
H
H
H
FB
Vi25
Mix
Vi35
FB
Vo24
Mix
Vo26
THD
Output
Distortion
Maximum
Output
Voltage
Output
Noise
Voltage
Offset
Voltage
RL=47k Ω
30kHz LPF
Volume max
30kHz LPF THD=10%
L
L
L
—
Vo24
Vomax
No
Voff
LINE AMP.
Gv
DELAYOFF MODE
JIS- A
Rg=620Ω
Mix Volume between
+3dB ,-∞dB
Voltage
Gain
+3dB
L
L
—
Vo26
D0
H
D1
H
D2
Vi32
Vo29
L
L
L
Vi31
Vo28
Lch
Rch
L
L
L
Vi32
Vi31
Vo29
Vo28
Lch
L
-∞dB
H
Rch
THD
Output
Distortion
Vomax
Maximum
Output
Voltage
RL=10kΩ
30kHz LPF
THD=10%
Lch
Rch
L
L
L
Vi32
Vi31
Vo29
Vo28
No
Output
Noise
Voltage
DELAYOFF
MODE
JIS-A Rg=620Ω
Lch
Rch
L
L
L
—
—
Vo29
Vo28
CS
Channel
Separation
DMIXSWOFF
LchIN RchOUT
f=400Hz JIS-A
L
L
L
Vi31
Vo28
Rev.1.00, Sep.04.2003, page 17 of 22
Remark
M65849CFP
* NOTE 2 Serial Data Setting Condition
D0
D1
D2
D3
D4
MIX
VOLUME
OFFSET
VOLTAGE
H
H
196.6ms
L
H
I(MIC)
D6
D7
D8
D9
D10
D11
D12
D13
D14
L
H
H
*
*
*
L
-3dB
L
L
L
H
DATA
LOAD
D7
D8
D9
D10
D11
D12
D13
D14
H
H
-∞
H
H
*
*
*
L
H
DATA
LOAD
D7
D8
D9
D10
D11
D12
D13
D14
H
*
*
*
H
-∞
H
H
L
H
DATA
LOAD
D7
D8
D9
D10
D11
D12
D13
D14
L
H
-∞
H
H
H
-∞
H
H
L
H
DATA
LOAD
ECHOMIX
MICSW
ON
D0
FEEDBACK
VOLUME
H
D5
D1
L
L
9.2ms
D2
D3
L
L
H
I(MIC)
D4
D5
D6
H
H
NORMAL
MICSW
ON
D0
MIX
VOLUME
D1
L
L
9.2ms
D2
D3
D4
L
L
H
I(MIC)
D5
D6
H
H
NORMAL
MICSW
ON
D0
LINE AMP.
D1
L
L
9.2ms
D2
D3
D4
D5
L
H
H
H
H
NORMAL
I(CLKOFF)
D6
MICSW
OFF
Rev.1.00, Sep.04.2003, page 18 of 22
D15
D15
D15
D15
M65849CFP
Test Circuit
0.15µ
Vo35 Vi34
36
Vi32 Vi31 Vi30
10K
33
47K
Vo29 Vo28
Vo26 Vi25 Vo24
10K
620
0.22µ 620
19
47K
620
620
0.22µ 620
0.22µ 0.22µ
+
+
S35
0.1µ
0.1µ
(1)
+
36
NC
35
+
0.1µ
(2)
34
0.1µ
33
+
+
32
+
S27
0.001µ
30
29
28
27
26
25
24
23
22
21
20
19
NC
GND
17
NC
18
1/2 Vcc
MIC OUT
SW
+
LPF
D/A
I (L- R)
O (NOMAL)O (L+R) O (L- R)
O(ECHOMIX)
F.B
VOL
16kSRAM
OUTPUT
- 1 SEL
MIX
VOL
MAIN LOGIC
+
MCLK
LPF
µ - COM I/F
1
0.0047µ 0.068µ
+
K
+
NC
0.22µ
(2)
INPUT
SEL
I (L+R)
0.1µ
(2)
+
NC
I (MIC)
(1)
100µ
(1)
S30
31
+
+
TEST1
2
3
4
5
6
7
8
Vcc
9
TEST OUT
10 11 12
A/D
13
14
15
16
K
K
0.1µ
22k
K
0.1µ
0.22µ
0.00470.001µ
µ
0.068µ
+
0.22µ
100µ
1
3
4
5
6
+
18
47K
0.1µ
Vcc
Vo3
Vo11
Vo14
* The condensers of the “ K” mark are recommended
Units: Resistor: Ω
Condenser: F
Rev.1.00, Sep.04.2003, page 19 of 22
M65849CFP
The Application Example
36
NC
35
MIC OUT
Rch OUT
Lch OUT
Rch IN
Lch IN
MIC IN
0.15µ
1µ
1µ
1µ
2.2µ
2.2µ
100µ
+
+
+
+
+
+
34
33
32
31
30
29
28
NC
+
+
I (L+R)
0.22µ 0.001µ
K
27
26
25
MIC OUT
SW
23
22
21
20
19
LPF
D/A
I (L- R)
O(ECHOMIX)
F.B
VOL
16 kSRAM
OUTPUT
- 1 SEL
MIX
VOL
MAIN LOGIC
+
MCLK
LPF
µ - COM I/F
1
24
NC
O (NOMAL)O (L+R) O (L- R)
NC
0.0047µ 0.068µ
1/2 Vcc
INPUT
SEL
I (MIC)
2.2µ
TEST1
2
3
4
5
6
7
Vcc
9
8
TEST OUT
10 11 12
13
A/D
14
15
16
GND NC
17
18
K
Rc=22k
µ - COM
K
K
0.1µ
0.1µ
0.001µ
0.0047µ
0.068µ
GND
0.22µ
Vcc 5V
+
0.1µ
100µ
* The condensers of the “ K” mark are recommended
less than ± 5% relative accuracy.
Units: Resistor: Ω
Condenser: F
Rev.1.00, Sep.04.2003, page 20 of 22
M65849CFP
Package Outline
Rev.1.00, Sep.04.2003, page 21 of 22
G
Z1
e
1
36
z
Detail G
D
y
JEDEC Code
—
MMP
HE
b
18
19
Weight(g)
0.53
Detail F
A2
A
Lead Mater
ial
Cu Allo
y
L1
EIAJ P a c kage Code
SSOP36-P-450-0.80
E
Rev.1.00, Sep.04.2003, page 22 of 22
c
A1
F
L
A
A1
A2
b
c
D
E
e
HE
L
L1
z
Z1
y
Symbol
e1
b2
e1
I2
b2
Dimension in Millimeters
Min
Nom
Max
—
—
2.35
0
0.1
0.2
—
2.05
—
0.3
0.35
0.45
0.18
0.2
0.25
14.8
15.0
15.2
8.2
8.4
8.6
—
0.8
—
11.63
11.93
12.23
0.3
0.5
0.7
—
1.765
—
—
—
0.7
—
—
0.85
—
—
0.15
0˚
8˚
—
0.5
—
—
—
11.43
—
—
1.27
—
Recommended Mount Pad
e
Plastic 36pin 450mil SSOP
I2
36P2R-D
M65849CFP
Package Dimensions
Sales Strategic Planning Div.
Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan
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