Datasheet AN96A07K Datasheet (Panasonic)

ICs for TV

■ Overview

The AN96A07K is a dynamic astigmatizm and focus
(DAF)IC for CRT monitor. It outputs parabola waves for
focus control.

■ Features

●

fH=15 to 90kHz, fV = 50 to 120Hz

●

Constant-amplitude parabola-wave output following
input frequency

●

Coefficient of parabola-wave is controlled by an exter­nal resistor

AN96A07K

Dynamic Focus Controller IC for CRT Monitor

Unit : mm

26.7±0.3

8.4±0.3

10.16±0.25

3 to 15˚

0.45

–

0

.0

5

+

0

.1

0.9±0.25

0.5±0.1

1.778

4.80±0.25 3.05±0.25

1.05±0.25

28-Pin SDIP Package (SDI 028-P-0400)

■ Block Diagram

To Pin28

100pF

1µF

+

V

CC1

18 27 17 26 19

0.1µF

0.27µF

20 21 23 24 22

25

15

V

1µF

1µF

CC2

+

+

5

28

REF

DC

2

HOLD

HOLD

SAW –
TOOTH

SAW –
TOOTH

ABS.

ABS.

LIN – LOG
Conv.

LIN – LOG
Conv.

1

7 3 6 4 8 9 10 12 13 11

+

1µF

0.1µF

330pF

100pF

To Pin28

10kΩ

10kΩ

–
+

+
–

10kΩ

10kΩ

220kΩ

LIN – LOG
Conv.

LIN – LOG
Conv.

220kΩ

16

14

ICs for TV

AN96A07K

GND
Reference bias output (6V)
Hor. sampling pulse input
Hor. phase shift pulse input

Pin No.

1
2

3
4

Pin name

GND
Ver. parabola output
Holding
Ver. system reference bias output (2V)

Pin name

Pin No.

V

CC1

(12V)
Holding
Hor. system reference bias output (2V)

5
6
7

Triangular waveform generation capacitor
Oscillation prevention capacitor
Oscillation prevention capacitor

Triangular waveform generation capacitor

8

Ver. parabola output amplitude adj.
Oscillation prevention capacitor
Oscillation prevention capacitor
Hor. parabola output amplitude adj.

9
10
11

Feedback input
Feedback output
V

CC2

(12V)
Feedback input
Feedback output
Hor. parabola output

12
13
14

Ver. phase shift pulse input
Ver. sampling pulse input
Reference bias output (4V)

20

16
17
18
19

25
26
27
28

21
22

23
24

15

■ Pin Descriptions

Supply current

Supply voltage

Power dissipation

Note 2)

Operating ambient temperature

Note 1)

Storage temperature

Note 1)

V

mW

mA

˚C
˚C

Note 1) Ta= 25˚C except operating ambient temperature and storage temperature.
Note 2) Allowable power dissipation of the package at Ta=75˚C.

■ Absolute Maximum Ratings

Parameter Symbol Rating Unit

V

CC

I

CC

P

D

T

opr

T

stg

13.4
30

402

– 20 to + 75

– 55 to + 150

Parameter Symbol Range

Operating supply voltage range

V

CC

9.6V to 13.2V

■ Recommended Operating Range (Ta= 25˚C)

ICs for TV

AN96A07K

Parameter minCondition typ max UnitSymbol

I

CC

Circuit current

14 24 mA

V

2–1.15

Circuit voltage

5.7 6.7 V

19

6.2

V

28–1.15

Circuit voltage

3.7 4.7 V4.2

V

7–1.15

Circuit voltage

1.4 2.4 V1.9

V

18–1.15

Circuit voltage

1.4 2.4 V1.9

I

6 (C)

Hold charging current (1)

– 450 – 290 µA– 370

I

17 (C)

Hold charging current (2)

– 450 – 290 µA– 370

I

6 (D)

Hold discharging current (1)

290 450 µA370

I

17 (D)

Hold discharging current (2)

290 450 µA370

I

6 (L)

Hold leak voltage (1)

–1.0 +1.0 µA

I

17 (L)

Hold leak voltage (2)

–1.0 +1.0 µA

V

8 – 7

Triangular wave output voltage (1)

0.2 V

V

19–18

Triangular wave output voltage (2)

0.2 V

I

8 (C1)

Triangular wave charging current (1)

–28 –12 µA–20

I

19 (C1)

Triangular wave charging current (2)

–28 –12 µA–20

I

8 (C2)

Triangular wave charging current (3)

–165 –105 µA–135

I

19 (C2)

Triangular wave charging current (4)

–165 –105 µA–135

∆I

8 (R)

Triangular wave linearity (1)

– 3 + 3 µA0

∆I

19 (R)

Triangular wave linearity (2)

– 3 + 3 µA0

I

8 (D)

Triangular wave discharging current

(1)

7.0 9.5 mA8.5

I

19 (D)

Triangular wave discharging current

(2)

7.0 9.5 mA8.5

V

14 (1)

Parabola output voltage (1)

3.7 4.7 V4.2

V

14 (2)

Parabola output voltage (2)

8.0 11.0 V9.5

∆V

14 (3)

Parabola output voltage (3)

– 0.3 + 0.3 V0

∆V

14 (4)

Parabola output voltage (4)

– 4.5 – 2.5 V– 3.5

V

16 (5)

Parabola output voltage (5)

3.7 4.7 V4.2

V

16 (6)

Parabola output voltage (6)

8.0 11.0 V9.5

∆V

16 (7)

Parabola output voltage (7)

– 0.3 + 0.3 V0

∆V

16 (8)

Parabola output voltage (8)

– 4.5 – 2.5 V– 3.5

V

14 (CL)

Clamp output voltage (1)

10.2 11.2 V10.7

V

16 (CL)

Clamp output voltage (2)

10.2 11.2 V10.7

f

H (max.)

Operable upper limit frequency

Horizontal operation frequency (max.)

kHz(100)

f

V (max.)

Operable upper limit frequency

Vertical operation frequency (max.)

Hz(150)

e

1

fH=15 to 90kHz

Horizontal triangular wave output amplitude

V

P – P

(4)

e

2

fV= 50 to 120Hz

Vertical triangular wave output amplitude

V

P – P

(4)

V

P – P

(4)

e

3

fH= 64kHz
I11= – 20µA

Horizontal parabola wave
output amplitude

V

P – P

(4)

e

4

fV= 90Hz
I22= – 20µA

Vertical parabola wave output
amplitude

(2)

α

H

10kΩ between Pin12 to 13
10kΩ between Pin12 to 28

Parabola wave exponential
coefficient (horizontal)

(2)

α

V

10kΩ between Pin23 to 24
10kΩ between Pin23 to 28

Parabola wave exponential
coefficient (vertical)

See table 1

Note) The value in the above characteristics is not a guaranteed value, but reference one on design.

■ Electrical Characteristics (Ta=25±2˚C)

ICs for TV

AN96A07K

Circuit current
Circuit voltage
Circuit voltage
Circuit voltage
Circuit voltage

I

CC

V

2 – 1.15

V

28 – 1.15

V

7 – 1.15

V

18 – 1.15

Hold charging
current (1)

Hold charging
current (2)

Hold discharging
current (1)

Hold discharging
current (2)

Hold leak
current (1)

Hold leak
current (2)

Triangle waveform
output voltage (2)

Triangle waveform
charging current (1)

Triangle waveform
charging current (2)

Triangle waveform
charging current (3)

Triangle waveform
charging current (4)

Triangle waveform
linearity (1)

Triangle waveform
linearity (2)

No. Parameter Symbol

1 2 3 4 5 6 7 8 9 10111213141516171819202122232425262728
5
2

28

7

18

0V
0V
0V
0V
0V

0V
0V
0V
0V
0V

0V
0V
0V
0V
0V

12V
12V
12V
12V
12V

0V
0V
0V
0V
0V

0V
0V
0V
0V
0V

0V
0V
0V
0V
0V

to 5
to 5
to 5
to 5
to 5

0V
0V
0V
0V
0V

0V
0V
0V
0V
0V

6

17

6

17

6

17

I

6 (C)

I

17 (C)

I

6 (D)

I

17 (D)

I

6 (L)

I

17 (L)

V

8 – 7

V

19 – 18

I

8 (C1)

I

19 (C1)

I

8 (C2)

I

19 (C2)

∆I

8 (R)

∆I

19 (R)

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

2.5V

2.5V

2.5V

2.5V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

2.5V

2.5V

0V

0V

0V

0V

0V

0V

12V

12V

12V

12V

12V

12V

12V

12V

12V

12V

12V

12V

12V

12V

6V

6V

6V

6V

11V

11V

11V

11V

3V

3V

11V

11V

6V

6V

5.7V

5.7V

6.7V

6.7V

6.7V

6.7V

4V

4V

4V

4V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

6V

6V

6V

6V

11V

11V

to 6

to 6

to 6

to 6

to 6

to 6

to 6

to 6

to 8

to 8

to 8

to 8

to 8

to 8

4V

4V

4V

4V

to 5

to 5

to 5

to 5

to 5

to 5

to 5

to 5

to 5

to 5

to 5

to 5

to 5

to 5

to 3

to 3

to 3

to 3

to 3

to 3

to 3

to 3

to 3

to 3

to 3

to 3

to 3

to 3

0V

0V

0V

0V

0V

0V

to 4

to 4

to 4

to 4

to 4

to 4

to 4

to 4

8
7

Triangle waveform
output voltage (1)

2V

↓

6V

2V

↓

6V

Pin No.

19
18

8

19

8

19

8

19

1
2
3
4
5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

Table 1

Measure­ment pin

No.

ICs for TV

AN96A07K

Triangle waveform
discharging current

(1)

1 2 3 4 5 6 7 8 9 10111213141516171819202122232425262728

20

21

22

23

24

25

26

27

28

29

30

31

Triangle waveform
discharging current

(2)

Parabola output
voltage (1)

Parabola output
voltage (2)

Parabola output
voltage (3)

Parabola output
voltage (4)

Parabola output
voltage (5)

Parabola output
voltage (6)

Parabola output
voltage (7)

Parabola output
voltage (8)

Clamp output
voltage (1)

Clamp output
voltage (2)

I

8 (D)

I

19 (D)

V

14 (1)

V

14 (2)

∆V

14 (3)

∆V

14 (4)

V

16 (5)

V

16 (6)

∆V

16 (7)

∆V

16 (8)

V

14 (CL)

V

16 (CL)

8

19

14

14

14

14

16

16

16

16

14

16

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

2.5V

2.5V

0V

0V

0V

0V

0V

0V

0V

0V

2.5V

2.5V

12V

12V

12V

12V

12V

12V

12V

12V

12V

12V

12V

12V

6V

6V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

180Ω

to 1

6V

6V

0µA

100µA

100µA

0µA

– 20µA

– 20µA

– 20µA

–20µA

– 20µA

↓

–150
µA

10k

to 28

10k

to 28

10k

to 28

10k

to 12

10k

to 12

10k

to 12

10k

to 12

10k

to 28

10k

to 12

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

6V

6V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

6V

6V

0µA

100µA

100µA

0µA

100µA

↓

– 100

µA

10k

to 28

10k

to 28

10k

to 28

10k

to 28

–20µA

– 20µA

–20µA

– 20µA

–20µA

↓

–150
µA

10k

to 28

10k

to 23

10k

to 23

10k

to 23

10k

to 23

10k

to 23

to 5

to 5

to 5

to 5

to 5

to 5

to 5

to 5

to 5

to 5

to 5

to 5

to 4

to 4

0V

0V

0V

0V

0V

0V

0V

0V

to 4

to 4

to 3

to 3

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

20k

to 19

20k

to 19

20k

to 19

20k

to 19

20k
to 8

20k
to 8

20k
to 8

20k
to 8

20k
to 8

20k

to 19

180Ω

to 1

Table 1 (cont.)

No. Parameter Symbol

Pin No.

Measure­ment pin

No.

100µA

↓

–100
µA

ICs for TV

AN96A07K

1

2

3

4

GND

Power supply for horizontal system

5V

CC1

(12V)

Reference bias
output (6V)

Hor. sampling
pulse input

Hor. phase shift
pulse input

7

Hor. system
reference bias
output (2V)

8

Triangular
waveform generation
capacitor

6 Holding

0V

12V

DC

(6.0V)

Smoothed voltage
(3 to 11V)
Dynamically variable

DC

(2.0V)

Triangular waveform gen­eration capacitor
The discharging current of
triangular waveform sinks
into the 2V-reference-volt­age source (Pin7).

Reference bias for horizon­tal system (2V)

Determines the charging
current of triangular wave­form.
Dynamically variable with
f

M

.

Pulse input (0.5 to 2µs)
for discharging triangular
waveform voltage

Input of sampling pulse
(0.1 to 0.2µs) for detecting
triangular waveform
amplitude

f

H

f

H

6V

2V

1.4kΩ

51kΩ

200Ω

V

CC

1.4kΩ

1.4kΩ

V

CC

10kΩ

5kΩ

10kΩ

5kΩ

400Ω

2.8kΩ

V

CC

3kΩ

200Ω

V

CC

2.7V
or more

2.7V
or more

2

3

4

6

18.4kΩ

1kΩ

8

7

200Ω

7

0.2 mA

Pin No.

Pin name Equivalent circuit FunctionWaveform

GND for horizontal system

Reference bias output (6V)

■ Pin Descriptions

ICs for TV

AN96A07K

9

10

Oscillation
prevention
capacitor

Oscillation
prevention
capacitor

11

Hor. parabola
output amplitude
adjustment

12 Feedback input

13 Feedback output

4V

f

H

4V

4.5V

4V

4.5V

4V

2.5V

DC (11.2V)

1.4kΩ

200Ω

V

CC

200Ω

V

CC

V

CC

200Ω

200Ω

V

CC

13

200Ω 10kΩ

0.1mA

0.03mA

1.4mA

4V

4V

0.5mA

1.4kΩ

0.7mA

0.05mA

0.1mA

2kΩ

11

10

9

12

14

Hor. parabola
output

15 GND

0V

f

H

11V

4V

200Ω

1.4mA 0.1mA

4V

14

2mA

Pin No.

Pin name Equivalent circuit FunctionWaveform

Oscillation prevention ca­pacitor
If the parabola output oscil­lates, a capacitor of several
10pF must be connected
between this pin and Pin10.

Oscillation prevention ca­pacitor
If the parabola output oscil­lates, capacitor of several 10
pF must be connected
between this pin and Pin9.

Control pin of the ampli­tude of horizontal parabola
output.
If the current is increased
by inserting a resistor
between this pin and GND,
the amplitude decrease.

Feedback output-pin for
gain adjustment
The gain is set by a resistor
which is connected bet­ween Pins12 and 28.

Feedback input for gain
adjustment

Output of horizontal parab­ola waveform

GND for vertical system

■ Pin Descriptions (cont.)

ICs for TV

AN96A07K

16

Ver. parabola
output

17 Holding

18

Ver. system
reference bias
output

19

Triangular
generation
capacitor

DC (2.0V)

f

V

11V

4V

f

V

6V

2V

Smoothed voltage
(3 to 11V)
Dynamically variable

V

CC

200Ω

0.1mA2mA

V

CC

18.4kΩ

V

CC

0.2mA

1.4mA

10kΩ

4V

16

200Ω

V

CC

3kΩ

18

1.4kΩ

1.4kΩ

1kΩ

17

1.4kΩ

200Ω

19

18

400Ω

20

21

Oscillation
prevention
capacitor

Oscillation
prevention
capacitor

4V

f

V

4V

2.5V

200Ω

V

CC

V

CC

200Ω 10kΩ

0.1mA

1.4mA

4V

4V

0.5mA

1.4kΩ

2kΩ

21

20

Pin No.

Pin name Equivalent circuit FunctionWaveform

Output of vertical parabola
waveform

Control pin of the charging
current of vertical-system
triangular-waveform
Dynamically changable with
f

V

.

Triangular waveform-gen­eration capacitor
The discharging current of
triangular waveform sinks
into the 2V reference volt­age source (Pin18).

Oscillation-prevention
capacitor
If the parabola output oscil­lates, a capacitor of several
10pF must be connected
between this pin and Pin21.

Oscillation-prevention
capacitor
If the parabola output oscil­lates, a capacitor of several
10pF must be connected
between this pin and Pin20.

Reference bias of vertical
system (2V)

■ Pin Descriptions (cont.)

ICs for TV

AN96A07K

22

Ver. parabola
output amplitude
adj.

23 Feedback input

24 Feedback output

25 V

CC2

(12V)

4.5V

4V

4.5V

4V

DC (11.2V)

12V

1.4kΩ

V

CC

200Ω

200Ω

V

CC

24

0.03mA

0.7mA

0.05mA

0.1mA

22

23

26

27

Ver. phase shift
pulse input

Ver. Sampling
pulse input

28

Reference bias
output (4V)

DC (4.0V)

f

V

2.7V
or
more

2.7V
or
more

200Ω

V

CC

10kΩ

10kΩ

6kΩ

28

5kΩ

26

5kΩ

27

■ Pin Descriptions (cont.)

Pin No.

Pin name Equivalent circuit FunctionWaveform

Control pin of the ampli­tude of vertical parabola
output
When the current is
increased by inserting a
resistor between this pin
and GND, the amplitude
decrease.

Feedback output for gain
adjustment
The gain is set by the value
of a resistor which is con­nected between Pins23 and

28.

Feedback input for gain
adjustment

Pulse (200 to 700µs) input
for discharging triangular
waveform

Input of sampling pulse
(50 to 80µs) which detects
the amplitude of triangular
waveform

Output for reference bias
(4V)

Ver. system power supply

ICs for TV

AN96A07K

■ Application Circuit

12.7kΩ

0.1
µF

56pF

10
µF

50V

10kΩ

42.2kΩ

(68pF)

0.27µF

1µF
50V

+

0.39
µF

DC

V amplitude
adjustment

V sampling
pulse

V phase shift
pulse

33µF

25V

22.1kΩ

+
1µF

50V

0.1
µF

0.01
µF

1µF
50V

330pF

(68pF)

56pF

47.5
kΩ

11.5kΩ

10kΩ

10kΩ

0.056
µF

12.4kΩ

8.2pF

24V

10kΩ

13.7kΩ

0.01µF

DC

H amplitude
adjustment

+

100µF
16V

10µH

V

CC

(12V)

H sampling

pulse

H phase shift
pulse

f

H

H sampling pulse

H phase shift pulse

H sampling pulse

H phase shift pulse

f

V

28 27 26 25 24 23 22 21 20 19 18 17 16 15

1 2 3 4 5 6 7 8 9 10 11 12 13 14

NP

+

AN96A07K

+

+

–