Panasonic AN5192K Datasheet

ICs for TV

AN5192K

Single chip IC with I2C bus Interface for PAL/NTSC color TV system

■ Overview

The AN5192K is a single chip IC for PAL/ NTSC system color TV. TV for multiple systems can be easily designed by the use of this IC in combination with SECAM demodulation IC (The AN 5637).

■ Features

•Free of mechanical adjustment

Built-in I2C bus interface eliminates the need for mechanical adjustment

•Rationalization of external components

Built-in chroma trap and BPF reduce the external components

■ Applications

• TV, TV with VCR

							Unit: mm
	58.4±0.3
64			33
				17.0±0.2
1			32		3.85±0.2
				(3.3)	0.7 min.	5.2 max.	19.05
(1.641)	1.778	(1.0)	0.5+0.1–0.05				0.25+0.1–0.05
Seating plane
				0° to 15°
		SDIP064-P-0750B

1

AN5192K

ICs for TV

■ Block Diagram

Ext. Audio

SIF In

IF AGC

Video Out

APC

Internal Video In

DET Out

APC1

VOSC

BL DET

Y In

Ver. Clamp

Ver. Sync.

Hor. Sync.

VCC3(VCJ)

C In

GND(VCJ)

FBP In

VCC2

AFC2

AFC1

HOSC

X-ray

H Out

50/60Hz

V Out

SECAM

-(B-Y)Out

-(R-Y)Out

SCP

-(B-Y)In

-(R-Y)In

33

ASW

*1-bit

32

Decoupling

emphasis

34

Limiter

SIF

detect

VCO

Pre-amp.

31

Ext. Video

35

De-

*1-bit

30

AFT Out

36

29

De-emphasis

37

7 dB

VSW

*1-bit

*9-bit

-bit

28

Audio Out

38

AFT

*4

AGC

AGC

27

RF AGC Out

adjust

RF

*7-bit

Level

1F

39

26

GND (IF)

APC1

40

Detect

25

VIF In 2

Phase

amp.

41

*7-bit

Shift

APC2

VIF

IF

24

VIF In 1

42

23

VCC3 (IF)

Sharpness

43

clamp

C Bus

22

SCL

CV

44

21

SDA

2

45

VCO Hor.

sync.sep

bit*1-

Trap

Ver. bit*6-

sync.sep

bit*7-

Y

contrast

Black

expansionbit*1-

(Service)

Y

clamp

DACSW

OutOut

I

Interface

20

ACL

46

19

GND (RGB)

47

18

LPF

Lock DET

48

HBLK

BGP

Cut Off

17

B Out

Drive

49

det.

B

16

G Out

NTSC

50

SCP

Hor.

Lock

amp.

Drive Cut Off

15

R Out

Cut Off (8-bit)

51

HVBLK

14

HVCO Hor.

Reg. AFC1

R G

VCC1

*1-bit

52

AFC2

Down *4-bit

1H System

Chroma SW

13

B In

FF SW

53

*1-bit

12

G In

54

Count

BPF

11

R In

55

10

YS

Shut

Down

Hor.

50 Hz/60Hz

detect

*Drive 8-bit

*Cut Off bit9-

Pulse

56

S

9

ACC

det.

ACC

amp.

Y

Spot Killer

Down

57

8

3.58 MHz

Ver. Count

*2-bit

(50 Hz/60Hz)

*7-bit

Generate

*1bit-

Chroma

VCO

58

Ver.

out

APC

Tint

7

4.43 MHz

Killer

Ident

CW

59

demod

6

APC

B-Y

60

5

Killer Out

PN/S

SW

61

contrast demod

4

Killer

*1-bit

+/−

62

*7-bit

Chroma R-Y

Brightness

3

B Clamp

*8-bit

63

Saturation

B-Y

clamp

G-Y

clamp

R-Y

clamp

2

G Clamp

G-Y

64

1

R Clamp

2

ICs for TV				AN5192K
■ Pin Description
Pin No.		Description	Pin No.	Description
1		(R-Y) Clamp	33	External Audio Input
2		(G-Y) Clamp	34	SIF Input/DAC Output
3		(B-Y) Clamp	35	IF AGC Filter
4		Killer Filter	36	Video Output
5		Killer Output	37	SIF APC Filter
6		Chroma APC Filter	38	Internal Video Input
7		Chroma VCO (4.43 MHz)	39	VIF Detect Output
8		Chroma VCO (3.58 MHz)	40	VIF APC1 Filter
9		Spot Killer	41	VIF VCO (fP/2)
10		Ys Input (Fast blanking)	42	Black Level Det./Blank off SW
11		External R Input	43	Y Input
12		External G Input	44	Ver.Sync.Clamp
13		External B Input	45	Ver.Sync.Input
14		VCC1	46	Hor.Sync.Input
15		R Output	47	VCC3-2 (Chroma/Jungle/DAC)
16		G Output	48	Chroma Input/Black Expansion Start
17		B Output	49	GND (Video/Chroma/Jungle)
18		Hor.Lock Detect	50	FBP Input
19		GND (RGB/I2C/DAC)	51	V (Hor.Stability Supply)
				CC2
20		ACL	52	AFC2 Filter
21		SDA	53	AFC1 Filter
22		SCL	54	Hor.VCO (32 fH)
23		VCC3-1 (VIF/SIF)	55	X-ray Protection Input
24		VIF Input 1	56	Hor.Pulse Output
25		VIF Input 2	57	50 Hz/60 Hz Detect Output
26		GND (VIF/SIF)	58	Ver. Pulse Output
27		RF AGC Output	59	SECAM Interface
28		Audio Output	60	-(B-Y) Output
29		De-emphasis	61	-(R-Y) Output
30		AFT Output	62	Sandcastle Pulse Output
31		External Video Input	63	-(B-Y) Input
32		DC Decoupleling Filter	64	-(R-Y) Input

3

AN5192K

ICs for TV

■ Absolute Maximum Ratings

Parameter

Symbol

Rating

Unit

Supply voltage

VCC

VCC1 (14)

10.5

V

VCC3 (23, 47)

6.0

Supply current

ICC

I14

77

mA

I23+47

119

I51

27

Power dissipation *2

PD

1 372

mW

Operating ambient temperature *1

Topr

−20 to +70

°C

Storage temperature *1

Tstg

−55 to +150

°C

Note) *1: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25°C.

*2: The power dissipation shown is the value for Ta = 70°C.

■ Recommended Operating Range

Parameter

Symbol

Range

Unit

Supply voltage

VCC1

8.1 to 9.9

V

Supply voltage

VCC3

4.5 to 5.5

V

Supply current

I51

10 to 25

mA

■ Electrical Characteristics at Ta = 25°C

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Power supply (DAC Data are typical)

Supply current 1

I14

Current at V14 = 9 V

44

55

66

mA

Supply current 2

I23

Current at V23 = 5 V

8

11

14

mA

Supply current 3

I47

Current at V47 = 5 V

56

71

85

mA

Stabilized power supply voltage

V51

Voltage at I51 = 15 mA

5.8

6.5

7.2

V

Stabilized power supply current

I51

Current at V51 = 5 V

2

5

7

mA

Stabilized power supply input

R51

DC measurement

1

5

10

Ω

resistance

Gradient between I51 = 10 mA and

25 mA

VIF circuit (Typical input fP = 38.9 MHz, VIN = 90 dBµ, DAC Data are typical)

Video detection output (typ.)

VPO

Modulation m = 87.5%

1.75

2.1

2.5

V[p-p]

Data 0A = 88

Video detection output (max.)

VPOmax

Data

0A = F8

2.15

2.6

3.3

V[p-p]

Video detection output (min.)

VPOmin

Data

0A = 08

1.1

1.6

2.0

V[p-p]

Video detection output f characteristics

fPC

Frequency to become −3 dB for 1 MHz

5.5

8

12

MHz

Sync. peak value voltage

VSP

Sync. peak voltage in VPO measurement

1.6

2.0

2.4

V

APC pull-in range (high)

fPPH

High band side pull-in range

1.0

2.0

MHz

(Difference from fP = 38.9 MHz)

4

ICs for TV						AN5192K
■ Electrical Characteristics at Ta = 25°C (continued)
Parameter	Symbol	Conditions		Min	Typ	Max	Unit
VIF circuit (continued) (Typical input fP = 38.9 MHz, VIN = 90 dBµ, DAC Data are typical)
APC pull-in range (low)	fPPL	Low band side pull-in range			−2.0	−1.0	MHz
		(Difference from fP = 38.9 MHz)
RF AGC delay point adjusting range	VRFDP	Input to become delay point (V27 =		75		95	dBµ
		approx. 6.5 V) at Data 0C = 00 to 7F
VCO free-running frequency	fP	Dispersion without input VIN,		−1.2	0	1.2	MHz
		V36 (IF AGC) = 0 V (Measurement
		of difference from 38.9 MHz)
RF AGC maximum sink current	IRFmax	Maximum current IC can sink when		1.5	3.0		mA
		pin 27 is low
RF AGC minimum sink current	IRFmin	IC leakage current at which pin 27		−50	0	50	µA
		is high
AFT discrimination sensitivity	µAFT	Df = ±25 kHz		40	57	75	mV/kHz
AFT center voltage	VAFT	V30 without input VIN		4.0	4.5	5.0	V
AFT maximum output voltage	VAFTmax	V30 at f = fP − 500 kHz		7.8	8.1	8.7	V
AFT minimum output voltage	VAFTmin	V30 at f = fP + 500 kHz		0.3	0.8	1.0	V
Detection output resistance	RO39	DC measurement		70	120	170	Ω
External mode output DC voltage	V39EXT	Output DC voltage in AV SW		0.5	1.0	1.8	V
		external mode (04 − D6 = 1)
SIF circuit (Typical input fS = 6.0 MHz, fM = 400 Hz, VIN = 90 dBµ)
Audio detection output (PAL)	VSOP	f = ±50 kHz		480	600	720	mV[rms]
		0D − D7 = 0, R237 = 560 kΩ
Audio detection output (NTSC/PAL)	RSN/P	f = ±25 kHz, R237 = 560 kΩ		−2.5	− 0.5	1.5	dB
		0D − D7 = 1, ratio to PAL
Audio detection output linearity	VSOP	Ratio of at fS = 6.0 MHz to 6.5 MHz,		−2.5	0	2.5	dB
		and to 5.5 MHz (270 kΩ addition
		between pin 37 and VCC1)
SIF pull-in range (PAL)	fSPP	PAL mode (0D − D7 = 0) pull-in		5.7		6.8	MHz
		range R237 = 560 kΩ
SIF pull-in range (NTSC)	fSPN	NTSC mode (0D − D7 = 1) pull-in range		4.2		4.8	MHz
		range R237 = 560 kΩ
SIF pull-in range (5.5 MHz)	fSP5.5	PAL mode (0D − D7 = 0)		5.2		5.8	MHz
		270 kΩ addition between pin 37 and VCC1
SIF input resistance	RI34	DC measurement		8	10	12	kΩ
De-emphasis pin output resistance (PAL)	R29P	Impedance of pin 29 at PAL		32	40	48	kΩ
De-emphasis pin output resistance (NTSC)	R29N	Impedance of pin 29 at NTSC		48	60	72	kΩ
AV SW circuit
Video SW voltage gain	GVSW	f = 1 MHz, VIN = 1 V[p-p]		6.2	7.2	8.2	dB
Video SW f characteristics	fVSW	Frequency to become −3 dB from f = 1 MHz		10			MHz
							5

AN5192K					ICs for TV
■ Electrical Characteristics at Ta = 25°C (continued)
Parameter	Symbol	Conditions	Min	Typ	Max	Unit
AV SW circuit (continued)
Video SW external input pin voltage	V31	DC measurement	1.7	2.0	2.3	V
Video SW external output DC voltage	V36E	DC measurement Data 04 − D6 = 1	4.2	4.8	5.4	V
Video SW external input resistance	RI31	DC measurement	44	56	68	kΩ
Video SW output resistance	RO36	DC measurement	100	140	180	Ω
Audio SW voltage gain	GASW	Data 04 − D6 = 1 (Outside)	−1	0	1	dB
		f = 400 Hz, VIN = 1 V[p-p]
Audio SW input pin voltage	V33	DC measurement	3.7	4.2	4.7	V
Audio SW input output DC voltage	V28	DC measurement	3.7	4.2	4.7	V
Audio SW input resistance	RI31	DC measurement	61	72	83	kΩ
Audio SW output resistance	RO28	DC measurement	200	400	600	Ω
Video SW internal clamp pin voltage	V38	DC measurement	1.3	1.6	1.9	V
Video SW internal output DC voltage	V36I	DC measurement, Data 04 − D6 = 0	3.1	3.7	4.3	V

Video signal processing circuit (In the following test conditions, the measurements are made with input 0.6 V[p-p] (VWB = 0.42 V[0-p]) stair-step, G-out.)

Video output (typ.)	VYO		Data 03 = 40 (typ.) (Contrast)					1.65	2.1	2.55	V[p-p]
Video output (max.)	VYOmax		Data 03 = 7F (max.)					3.6	4.5	5.35	V[p-p]
Video output (min.)	VYOmin		Data 03 = 00 (min.)					0.07	0.25	0.5	V[p-p]
Contrast variable range	YCmax/min		03 = 7F					20	25	33	dB
			03 = 00
Video frequency characteristics	fYC		Data 0E − D1 = 1(Trap Off)					5.5	6.8		MHz
			Data 04 = 00 (Sharpness)
			Frequency to become −3 dB from
			f = 0.2 MHz
Picture quality variable range	YSmax/min		04 = 3F		f = 3.8MHz			9	13	17	dB
			04 = 00		Data 0E − D1 = 1
Pedestal level (typ.)	VPED		Data 02 = 80 (typ.) (Brightness)					1.9	2.5	3.1	V
Pedestal level variable width	VPED		Difference between Data 02 = 00 and FF					2.0	2.6	3.2	V
Brightness control sensitivity	VBRT		Average amount of change for 1					7	11	14	mV/Step
			Step between Data 02 = 60 and A0
Video input clamp voltage	VYCLP		Clamp voltage of pin 43					3.2	3.7	4.2	V
ACL sensitivity	ACL		Change of Y-out when V20 = 3.0 V→3.5 V					2.1	2.7	3.2	V/V
Blanking Off threshold voltage	VBOFF		Maximum blanking Off voltage					0.3	0.5	0.9	V
			in lowering pin 42 voltage
Blanking level	VYBL		DC voltage of blanking pulse					0.5	1.0	1.5	V
DC restoration ratio	TDC		APL 10% to 90%					90	100	110	%
			TDC =		AC − DC		× 100
					AC
6

ICs for TV					AN5192K
■ Electrical Characteristics at Ta = 25°C (continued)
Parameter	Symbol	Conditions	Min	Typ	Max	Unit

Video signal processing circuit (continued) (In the following test conditions, the measurements are made with input: 0.6 V[p-p] (VWB = 0.42 V[0-p] stair-step) at G-out.)

Video input clamp current	IYCLP	DC measurement: IC inside sink current		8	13	18	µA
ACL start point	VACL	V20 at which output amplitude becomes		3.4	3.7	4.0	V
		90% in decreasing ACL pin (V20)
		from 5 V
Color signal processing circuit (In the following test conditions, burst 300 mV[p-p] (PAL) and reference is B-out)
Color-difference output (typ.)	VCO	Input: Color bar		2.6	3.3	4.0	V[p-p]
		Data 00 = 40 (typ.), 03 = 40 (typ.)
Color-difference output (max.)	VCOmax	Data 00 = 7F amplitude of one side		2.3	3.0		V[0-p]
		Data 03 = 40
Color-difference output (min.)	VCOmin	Data 00 = 00		0		100	mV[p-p]
		Data 03 = 40
Contrast variable range	CCmax/min	03 = FF Data 00 = 40		20	25	33	dB
		03 = 00
ACC characteristics 1	ACC1	Burst 300 mV[p-p]→600 mV[p-p]		0.9	1.0	1.2	Time
		Input; Rainbow
ACC characteristics 2	ACC2	Burst 300 mV[p-p]→60 mV[p-p]		0.7	1.0	1.1	Time
		Input; Rainbow
NTSC tint center	ΔθC	Difference from Data = 01 = 40		−13	0	+13	Step
		(Tint) at which tint is adjusted to center.
NTSC tint variable range 1	Δθ1	Data 01 = 7F		30	50	65	deg
NTSC tint variable range 2	Δθ2	Data 01 = 00		−65	−50	−30	deg
Color-difference output ratio (R)	R/B	Input; Rainbow for both PAL/NTSC		0.71	0.83	0.95	Time
Color-difference output ratio (G)	G/B	Input; Rainbow for both PAL/NTSC		0.31	0.37	0.43	Time
Color-difference output angle (R)	R	Input; Rainbow for both PAL/NTSC		78	90	102	deg
Color-difference output angle (G)	G	Input; Rainbow for both PAL/NTSC		224	236	248	deg
PAL color killer tolerance	VKillP	0 dB = 300 mV[p-p]		−57	−44	−34	dB
NTSC color killer tolerance	VKillN	0 dB = 300 mV[p-p]		−57	−44	−34	dB
APC pull-in range (high)	fCPH	For both PAL/NTSC		450	900		Hz
APC pull-in range (low)	fCPL	For both PAL/NTSC			−900	−450	Hz
Color killer detection output voltage	VKC	V5 measured when chroma is input		4.5	5.0		V
(Color)
Color killer detection output voltage	VKBW	V5 measured when no chroma is		0	0.1	0.5	V
(B&W)		input
Demodulation output-(B-Y)	VDB	Input; Color bar, measurement by pin 60		555	695	835	mV[p-p]
Demodulation output-(R-Y)	VDR	Input; Color bar, measurement by pin 61		430	540	650	mV[p-p]
Demodulation output angle B	RDB	Phase shift of B-Y axis		−5	0	5	deg
							7