TDA9102F データシートの表示（PDF） - STMicroelectronics

部品番号

コンポーネント説明

メーカー

TDA9102F

H/V PROCESSOR FOR TTL V.D.U

STMicroelectronics 

TDA9102F

ELECTRICAL CHARACTERISTICS (continued)

(Tamb = 25oC, VS = 12V, refer to the test circuits, unless otherwise specified)

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

HORIZONTAL SECTION

K9

V10

K10

HADJ

K1

K2

Phase sensitivity at Pin 9

(See technical note 3)

Control voltage range

Phase control sensitivity at Pin 10

Horizontal phase adjustment for V10 varying

from 0.5 to 4.5V (27.64kHz)

Phase jitter constant

(jitter =

K1

106 .

)

fH

Frequency drift versus supply voltage

K2

=

dF . 106

dV . fH

Zero degree phase: flyback

centered on the middle of the

pulse at Pin 5

VS = 10.5V to 15.5V

67.5

degree

V

0.5

4.5

V

23

26

29

degree

V

- 45

+ 45 degree

100 150 ppm

400 ppm

V

VERTICAL SECTION

V12 Voltage reference at Pin 12

3.2 3.5 3.8

V

I13

I12

Current gain at Pin 13

I12 = 100µA

(I12 max. = 200µA)

0.94 1 1.06

V13 Typical Vertical Sawtooth Amplitude

(Pin 13) for Center Frequency

To be adjusted by I12

4

VPP

tFALL Discharge time at Pin 13

C18 = 0.22 µF, V13 = 4VPP

10 22

µs

fVL Maximum Vertical Frequency

Vertical Sync Low

84

Hz

CPin 13 = 220nF, RPin 12 = 58kΩ

fVH Minimum Vertical Frequency

Vertical Sync High

56

Hz

CPin 13 = 220nF, RPin 12 = 58kΩ

K14

Synchro

window

constant

ts

=

K14

fV

(See technical note 6)

0.333

V14 Sync input threshold (negative edge)

q Sync high

q Sync Low

2

8

V

0.8

V

I14 Current at Pin 14

q Input high

q Input Low V14 = 0.8V

- 10

10 µA

µA

t14

Input pulse duration

T

=

1

fV

@ fV = 64.75Hz

10

0.5T µs

V15 Average value of voltage on Pin 15

V13 = 4VPP, V16 = 2.5V

4

V

II15I Output current at Pin 15

1

mA

K15 Buffer gain constant at Pin 15

V15PP = K15 . V13PP

K16 Buffer variable gain constant at Pin 15 :

K16

=

∆V15PP

∆V16 . V13PP

V16 = 2.5V

2.5V < V16 < 4.5V

0.5V < V16 < 2.5V

0.95

0.1

V -1

0.1

V -1

I16 Input bias current at Pin 16

V16 = 0.5V

- 50

µA

I17 Input bias current at Pin 17

V17 = 4.5V

50 µA

V18

Average

voltage

at

Pin

18

:

V18

=

2

+

V18PP

2

V17 = 3.5V, R18 not connected

3

V

K18

Linearity

correction

constant

:

K18

=

∆V18PP

∆V17

V13PP = 4V,1.5V < V17 < 4.5V

1

V19 Voltage reference at Pin 19

(See technical note 5)

7.6 8 8.4

V

I19 Current at Pin 19

2

mA

4/7

Share Link: