U2782B

TELEFUNKEN Semiconductors

Rev. A4, 17-Oct-97

3 (10)

Thermal Resistance

Parameters

Symbol

Value

Unit

Junction ambient

SSO20

140

K/W

Electrical Characteristics

Parameters

Test conditions

Symbol

Min.

Typ.

Max.

Unit

DC Supply

Supply current

0.5

0.8

1.1

mA

Supply current

7

11

13

mA

Supply current CP

condition

0

1

10

µA

PLL 1 + PLL2

Input voltage

20

200

Scaling factor prescaler

64/65

Scaling factor main

counter

5

2047

Scaling factor swallow

counter

0

63

Reference counter

5

4096

Reference oscillator

Recommended crystal

series resistance

10

200

W

External reference input

frequency

AC coupled sinewave

RF/2 = 0

RF/2 = 1

1

1

20

40

MHz

External reference input

amplitude

100

Logic input levels (Clock, Data, Enable, HPD1, HPD2, 5I)

High input level

1.5

V

Low input level

0

0.4

V

High input current

–5

5

mA

Low input current

–5

5

mA

Logic output levels (Port 0, 1, 2, 3, 4, Lock)

Leakage current

10

mA

Saturation voltage

0.4

V

Source current

PLL2

5I = L

PLL1

5I = H

PLL1

– 1

–0.2

–1

mA

Sink current

PLL2

5I = L

PLL1

5I = H

PLL1

1

0.2

1

mA

Leakage current

"5

nA