TDA9141 datasheet(5/25 Pages) PHILIPS

5 / 25 page

December 1992

Philips Semiconductors

Product speciﬁcation

PAL/NTSC/SECAM decoder/sync processor

TDA9141

Fig.2 Pin configuration.

PINNING

SYMBOL

DESCRIPTION

−(R−Y)

chrominance output

−(B−Y)

chrominance output

Uin

chrominance U input

Vin

chrominance voltage input

SCL

serial clock input

SDA

serial data input/output

VCC

positive supply input

DEC

digital supply decoupling

DGND

digital ground

sandcastle output

vertical acquisition

synchronization pulse

Yout

luminance output

Vout

chrominance V output

Uout

chrominance U output

I/O PORT

input/output port

O PORT/LLC 16

output port/line-locked clock

output

CLP/HA

clamping pulse/HA

synchronization pulse

input/output

fast switch select input

BLUE input

GREEN input

RED input

ADDR

(CVBS)

I2C-bus address input (CVBS

output)

Fscomb

comb ﬁlter status input/output

HPLL

horizontal PLL ﬁlter

chrominance input

Y/CVBS

luminance/CVBS input

AGND

analog ground

FILTref

ﬁlter reference decoupling

CPLL

colour PLL ﬁlter

XTAL

reference crystal input

XTAL2

second crystal input

SECref

SECAM reference decoupling

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