BT817A View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

BT817A

VideoStream™ Decoders

Unspecified 

Bt819A/7A/5A

FUNCTIONAL DESCRIPTION

Pin Descriptions

Table 2. Pin Descriptions Grouped By Pin Function (6 of 6)

Pin # I/O Pin Name

Description

Power And Ground Pins

1, 10, P

20, 30,

38, 76,

92, 96

VDD +5 V

Power supply for digital circuitry. All VDD pins must be connected together as close

to the device as possible. A 0.1 µF ceramic capacitor should be connected between

each group of VDD pins and the ground plane as close to the device as possible.

40, 44, P

48, 60,

65, 72

VAA +5 V

VPOS +5 V

Power supply for analog circuitry. All VAA pins and VPOS must be connected

together as close to the device as possible. A 0.1 µF ceramic capacitor should be

connected between each group of VAA pins and the ground plane as close to the

device as possible.

11, 21, G

31, 33,

39, 77,

81, 90,

93, 95,

100

81

42, 47, G

54, 56,

58, 61,

66, 71,

75

GND

NC

AGND

VNEG

Ground for digital circuitry. All GND pins must be connected together as close to the

device as possible.

May be left unconnected.

Ground for analog circuitry. All AGND pins and VNEG must be connected together

as close to the device as possible.

I/O Column Legend:

I = Digital Input

O = Digital Output

I/O = Digital Bidirectional

A = Analog

G = Ground

P = Power

11

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