M61110FP/GP
Coil-less VIF/SIF
REJ03F0021-0200Z
Rev.2.0
Mar.12.2004
Description
M61110FP is a semiconductor integrated circuit consisting of VIF/SIF signal processing for CTVs and VCRs.
M61110FP provides low cost and high performance system with the coil-less AFT
Feature
•
•
•
•
•
•
•
•
•
Coil-less AFT
PLL FM demodulation for Audio. No external parts and adjustment. (Target S/N=70dB)
The PLL-SPLIT system provides good sound sensitivity and reduces buzz.
Video output is 2.2Vp-p through EQ AMP
Easy to add Buzz cancel
Hi speed IF AGC
Built-in QIF AGC
Improve over modulation characteristics and Vcc ripple rejection
Open collector RF AGC output (5-9V available).
Application
TV set, VCR tuners.
Recommended Operating Condition
(Ta = 25°C, unless otherwise noted)
Supply Voltage Range (Vcc)...............4.75 to 5.25 V
Rated Supply Voltage (Vcc)..............................5.0 V
Pin configuration
EQ OUT
Vreg.OUT
APC FILTER
EQ IN
Vcc
VCO COIL
VCO COIL
IF AGC FILTER
VIDEO OUT
QIF OUT
GND
LIMITER IN
1
2
24
23
EQ F / B
IF AGC FILTER
RF AGC DELAY
VIF IN
VIF IN
GND
AFT OUT
RF AGC OUT
QIF DET IN
NFB
AUDIO OUT
QIF AGC FILTER
M61110FP/GP
3
4
5
6
7
8
9
10
11
12
22
21
20
19
18
17
16
15
14
13
Rev.2.0, Mar.12.2004, page 1 of 19
M61110FP/GP
Block diagram and peripheral circuit
IF IN
Vcc
RF AGC
Delay
AF OUT
AFT
OUT
RF AGC
OUT
24
23
IF AGC
22
21
20
19
18
17
16
15
14
AF AMP
13
VIF AMP
RF AGC
QIF AMP
FM DET
EQ
AMP
AFT
REG
APC
VIDEO
DET
QIF AGC
QIF DET
LIM AMP
VCO
1
2
Vreg.
OUT
3
4
+
5
Vcc
6
7
8
9
10
11
12
EQ OUT
+
VIDEO OUT
4.5MHz Trap
4.5MHz B.P.F.
Rev.2.0, Mar.12.2004, page 2 of 19
M61110FP/GP
Absolute maximum ratings
(Ta = 25°C, unless otherwise noted)
Parameter
Supply Voltage
Power Consumption
Operating Temperature
Storage Temperature
Symbol
Vcc
Pd
Topr
Tstg
Ratings
6.0
1190(FP), 728(GP)
–20 to +75
–40 to +150
Unit
V
mW
°C
°C
Note
Temperature Characteristics
( maximum ratings )
Mounting in standard circuit board
Allowable power consumption Pd ( mW )
1750
1500
1250
1000
728
1190
FP
750
GP
714
500
438
250
0
-20
0
25
50
75
100
125
150
Ambient temperature Ta (
C
)
Rev.2.0, Mar.12.2004, page 3 of 19
M61110FP/GP
Electrical Characteristics
(Vcc=5V, Ta=25°C, unless otherwise noted)
VIF Section
Measurement
No. Parameter
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Circuit Current
Vreg. Output
Voltage
Video Output
Voltage 9
Video Output
Voltage 1
Video S/N
Video Band
Width
Symbol
Icc
Vreg.
Vo det9
Vo det
Test
Test Input Input
switches set to
Circuit Point Point SG
position 1 unless
otherwise noted
1
1
1
1
A
TP2
TP9
—
—
—
—
SW5 = 2
Limits
Min
40
3.2
0.85
1.85
SW1 = 2
SW8 = 2
V8 = Variable
51
5.0
—
104
55
2.8
2.8
4.5
—
86
1.0
1.1
2.3
22
4.4
—
2.2
35
—
—
Typ
50
3.5
1.1
2.2
56
7.0
48
110
62
3.1
3.1
4.9
0.1
89
1.5
1.6
3.1
32
4.8
0.1
2.5
40
2
2
Max Unit
60
3.8
mA
V
Note
VIF IN SG1
1.35 Vp-p
2.55 Vp-p
—
—
52
—
—
3.4
3.4
—
0.5
92
—
—
—
44
—
0.5
2.8
—
5
5
dB
MHz
dBµ
dBµ
dB
V
V
V
V
dBµ
MHz
MHz
MHz
mV
TP1A VIF IN SG1
TP1B VIF IN SG2
TP1A VIF IN SG3
TP1A VIF IN SG4
TP1A VIF IN SG5
—
TP8
—
—
Video S/N 1
BW
1
1
2
3
4
5
Input Sensitivity VIN MIN 1
Maximum
VIN MAX 1
Allowable
AGC Control
GR
Range Input
IF AGC Voltage V8
1
IF AGC Voltage V23
2
Maximum RF
V17H
AGC
Minimum RF
AGC
RF AGC
Delay Point
V17L
V17
—
1
1
1
1
1
1
1
—
1
1
1
1
1
1
1
VIF IN SG6
TP23 VIF IN SG6
TP17 VIF IN SG6
TP17 VIF IN SG7
TP17 VIF IN SG8
TP1A VIF IN SG9
TP1A VIF IN SG9
—
—
—
6
7
8
9
10
10
10
Capture Range CR-U
U
Capture Range CR-L
L
Capture Range CR-T
T
AFT Sensitivity
µ
AFT Minimum
Voltage
AFT Maximum
Voltage
V18H
V18L
TP18 VIF IN SG10
TP18 VIF IN SG10
TP18 VIF IN SG10
TP18 VIF IN —
TP1A VIF IN SG11 SW8 = 2
V8 = Variable
TP1A VIF IN SG12
TP1A VIF IN SG12
/
kHz
V
V
V
dB
%
deg
AFT defeat
AFT def
Inter Modulation IM
Differential
Gain
Differential
Phase
DG
DP
11
Rev.2.0, Mar.12.2004, page 4 of 19
M61110FP/GP
Electrical Characteristics
(Vcc=5V, Ta=25°C, unless otherwise noted)
SIF Section
Measurement
No. Parameter
25
26
27
28
29
30
31
Symbol
Test
Test Input
Circuit Point Point
1
1
1
1
1
1
1
TP10 VIF IN
QIF IN
TP10 VIF IN
QIF IN
TP14 SIF IN
TP14 SIF IN
TP14 SIF IN
TP14 SIF IN
TP14 SIF IN
Input
SG
SG2
SG13
SG2
SG14
SG16
SG16
SG17
SG18
SG19
switches set to
position 1 unless
Min
otherwise noted
94
94
400
—
—
61
63
Limits
Typ
100
100
600
0.2
42
68
70
Max
106
106
880
0.9
55
—
—
Unit
dBµ
dBµ
mVrms
%
dBµ
dB
dB
12
13
14
Note
QIF det OUT1 QIF1
QIF det OUT2 QIF2
AF Output
AFOutput
Distortion
VoAF
THD AF
Limiting
LIM
Sensitivity
AM Rejection AMR
AF S/N
AF S/N
Rev.2.0, Mar.12.2004, page 5 of 19