SA9106A

sames

9/14

Parts List for Application Circuit: Figure 1

Item

Symbol

Description

Detail

1

IC-1

SA9106A

DIP-40/PLCC-44

2

D1

Light Emitting Diode

3

XTAL

Crystal, 3.5795 MHz

Colour burst TV

4

R1

Resistor, 1% metal

Note 1

5

R2

Resistor, 1% metal

Note 1

6

R3

Resistor, 390k, (230VAC) 1%, metal

7

R4

Resistor, 1M, 1/4W, 1% metal

8

R6

Resistor, 24k, 1/4W, 1% metal

9

R7

Resistor, 22k, 1/4W, 1% metal

10

R8

Resistor, (Segment G)

Note 2

11

R9

Resistor, (Segment F)

Note 2

12

R10

Resistor, (Segment E)

Note 2

13

R11

Resistor, (Segment D)

Note 2

14

R12

Resistor, (Segment C)

Note 2

15

R13

Resistor, (Segment B)

Note 2

16

R14

Resistor, (Segment A)

Note 2

17

RT

Potentiometer 4.7k

Multi turn

18

C1

Capacitor, 560pF

19

C2

Capacitor, 560pF

20

C3

Capacitor, 3.3nF

21

C4

Capacitor, 3.3nF

22

C9

Capacitor, 100nF

23

C10

Capacitor, 100nF

24

C15

Capacitor, 820nF

Note 3

25

RSH

Shunt Resistor

Note 4

Note 1: Resistor (R1 and R2) values are dependant upon the selected value of RSH.

Note 2: Resistors (R8 to R14) are current limiting resistors required to set the intensity

of the LED display segments.

Note 3: Capacitor (C15) to be positioned as close to Supply Pins (V

possible.

Note 4: See TYPICAL APPLICATIONS when selecting the value of RSH.