BI-DIRECTIONAL DATA BUS

Symbol

Parameter

Min.

Typ.

Max.

Unit

TIMING Identification nr-9 (9 video processor address) (see figures 2-3)

a

5

µs

b

0

µs

c

5

µs

d

70

µs

e

N/A

f

N/A

g

N/A

h

new word to same IC

new word to other IC

24

70

ms

µs

ABSOLUTE MAXIMUM RATINGS

°C (unless otherwise noted)

Symbol

Parameter

Min.

Typ.

Max.

Unit

Supply Voltage Pin 1

14

V

Operating Temperature Range

0, + 60

°C

Storage Temperature Range

– 25, + 125

°C

THERMAL DATA

Symbol

Parameter

Value

Unit

Junction-ambiant Thermal Resistance

Max.

55

Symbol

Parameter

Min.

Typ.

Max.

Unit

Supply Voltage Pin 1

10.8

12

12.5

V

Supply Current Pin 1

80

104

mA

VIDEO SWIT CH

External Video Input (75

Ω source impedance)

Signal Amplitude Pin 35

1

1.4

Vpp

Input Current Pin 35

10

30

µA

Internal Video Input (300

Ω source impedance)

Signal Amplitude Pin 37

1

1.4

Vpp

Input Current Pin 37

10

30

µA

Synchro Input

Output Signal Amplitude Pin 40 (for a 0.5V input signal on pin 39)

0.5

0.6

V

Internal Video Output Pin 38

Dynamic

2.7

Vpp

DC Level (bottom of synchro pulse)

1

2

V

Gain between Pin 38 and Pin 37 (for 1Vpp on pin 37)

5

6

7

dB

Crosstalk between Pin 35 and Pin 38)

– 50

dB

Bandwidth (– 1dB)

6

MHz

Switchable Video Output Pin 40

Dynamic (pin 35 or pin 37 selected)

2.7

Vpp

Gain between Pins 35-40 (for 1VPP on pin 35)

5

7

dB

Gain between Pins 37-40 (for 1VPP on pin 37)

5

dB

Crosstalk between Pin 35 or Pin 37 with Pin 40

– 50

dB

Bandwidth (– 1dB)

– 50

MHz

TEA5040

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