GS1503 datasheet(2/83 Pages) GENNUM

2 / 83 page

15879 - 4

2 of 83

DEMULTIPLEX MODE BLOCK DIAGRAM

ABSOLUTE MAXIMUM RATINGS

PARAMETER

VALUE

Supply Voltage

-0.3V to 4.0V

Input Voltage (any input)

-0.3 to 5.5V

Operating Temperature

0°C to 70°C

Storage temperature

-65°C to 150°C

Lead Temperature (soldering, 10 sec.)

230°C

DC ELECTRICAL CHARACTERISTICS

TA = 0°C to 70°C unless otherwise shown.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

VDD

3.3V operating range

3.0

3.3

3.6

Supply Current

IDD

VDD = 3.3V

270

Input Current

IIN

-1

µA

Hi-Z Output Leakage Current

IOZ

-1

µA

Output Voltage, Logic High

VOH

IOH = -12mA

VDD-0.4

Output Voltage, Logic Low

VOL

IOL = 12mA

0.4

Input Voltage, Logic High

VIH

TTL Level

2.0

Input Voltage, Logic Low

VIL

TTL Level

0.8

Input Capacitance

f = 1MHz, VDD = 0V

Output Capacitance

f = 1MHz, VDD = 0V

I/O Capacitance

CIO

f = 1MHz, VDD = 0V

VIN[19:0]

Video Detection &

Synchronization

VOUT[19:0]

Delete

ANCI

ANCI Timing

Generation

VIDEO_DET

OPERATE

ERROR

CRC_ERR

MUTE

De-scrambler &

Word Alignment

CRC Inserter &

Scrambler

DSCBYPASS

SCRBYPASS

Host

Interface

CPUADR[8:0]

CPUDAT[7:0]

PKT[7:0]

Arbitrary

Packet

Demux

Audio

Output

Interface

AOUT1/2

AOUT3/4

AOUT5/6

AOUT7/8

WCOUTA/B

PKTEN

Audio

Packet

Demux

Control

Packet

Demux

HOST INTERFACE

VM[3:0]

AM[1:0]

CPUCS, CPUWE,

CPURE

GS1503 Datasheet(PDF) 2 Page - Gennum Corporation

GS1503 Datasheet(HTML) 2 Page - Gennum Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83

Datasheet Download

Link URL