TDA8708 datasheet(3/24 Pages) PHILIPS

部件名	TDA8708

功能描述	Video analog input interface

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制造商	PHILIPS [NXP Semiconductors]

网页	http://www.nxp.com

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3 / 24 page

June 1994

3

Philips Semiconductors

Product speciﬁcation

Video analog input interface

TDA8708A

BLOCK DIAGRAM

Fig.1 Block diagram.

andbook, full pagewidth

MBB965

TTL

OUTPUTS

9

1

2

3

4

10

11

12

13

output format/

chip enable

(3-state input)

D7

D6

D5

D4

D3

D2

D1

D0

8 - bit

ADC

AMP.

VIDEO

AMPLIFIER

INPUT

SELECTOR

16

17

18

19

20

14

15

video input

selection bit 0

video input

selection bit 1

analog

voltage

output

ADC

input

clock

input

decoupling

input

521

7

TTL outputs

video input 0

video input 1

video input 2

clamp capacitor

connection

AGC capacitor

connection

24

25

AGC &

CLAMP

LOGIC

&

MODE

SELECTION

PEAK LEVEL

DIGITAL COMPARATOR

27

26

sync level

sync pulse

black level

sync pulse

6

digital VCCD

(+ 5 V)

digital

ground

8

22

analog VCCA

(+ 5 V)

VCCO (+ 5 V)

analog

ground

23

TDA8708A

28

BLACK LEVEL

DIGITAL COMPARATOR

SYNC LEVEL

DIGITAL COMPARATOR

peak level current

resistor input

类似零件编号 - TDA8708

制造商	部件名	数据表	功能描述
NXP Semiconductors	TDA8708	130Kb / 24P	Video analog input interface 1996 Nov 26
	TDA8708B	130Kb / 24P	Video analog input interface 1996 Nov 26
	TDA8708BT	130Kb / 24P	Video analog input interface 1996 Nov 26

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类似说明 - TDA8708

制造商	部件名	数据表	功能描述
NXP Semiconductors	TDA8709A	170Kb / 28P	Video analog input interface June 1994
	TDA8708B	130Kb / 24P	Video analog input interface 1996 Nov 26
	TDA8707	97Kb / 16P	Triple RGB 6-bit video analog-to-digital interface 1996 Feb 01
	TDA8758	196Kb / 24P	YC 8-bit low-power analog-to-digital video interface 1996 Feb 01
New Japan Radio	NJW1327	240Kb / 21P	Multi Input SD/ HD Video Interface with I2C Control
National Semiconductor ...	LM1044	177Kb / 10P	Analog Video Switch
NXP Semiconductors	TDA8755	153Kb / 20P	YUV 8-bit video low-power analog-to-digital interface 1995 Mar 09
New Japan Radio	NJW1326	222Kb / 16P	Multi Input Wide Band Video Interface with I2C Control
New Japan Radio	NJW1328	237Kb / 19P	Multi Input Wide Band Video Interface with I2C Control
Texas Instruments	TVP3026	513Kb / 107P	[Old version datasheet] Video Interface Palette