SL5067

2

78

PRESCALER OUTPUTS

UHF

OSC

9

10

12

13

TANK

UHF

MIXER

UHF

1

2

MODULATED

OUTPUTS

4

VIDEO

INPUTS

75

W

CLAMP

AGC

VIDEO

MIXER

DRIVER

AUDIO

FM/AM

SELECT

AUDIO

OSC

15

16

TANK

SND

17

AUDIO

INPUT

18

PC/SC ADJUST

3

MOD INDEX

Fig. 2 SL5067 block diagram

ELECTRICAL CHARACTERISTICS

(unless otherwise stated). They apply within the specified ambient temperature and supply voltage ranges.

Characteristics

Pin

Value

Units

Conditions

Characteristics

Pin

Min

Typ

Max

Units

Conditions

Supply Voltage

11, 19

4.5

5.5

V

Supply Current

11, 19

52

mA

LO Prescaler Output Level

7, 8

10

mV RMS

Single ended into 50

W

LO Prescaler Output

Impedance

7, 8

50

W

LO drift with temp from

switch on

10, 12

70

kHz

See note 1

LO variation with supply

10, 12

330

kHz

RF carrier output level

1,2

84

dB

mV

unmodulated into 50

W

Video Input

4

0.5

1.0

1.5

Vp–p

Video mod index

1, 2

70

80

%

See note 2

Video Signal/Noise Ratio

1, 2

59

dB

Weighted PAL 200kHz – 5.5MHz

Sound Subcarrier

temperature drift from

switch on

15, 16

4

kHz

See note1

Sound drift with supply

15, 16

2.5

kHz

Audio Input Impedance

17

25

k

W

Audio Input Voltage

reference

17

2

V

Audio Input Level

17

0.88

1

Vp–p

Measured at pin 17

FM THD

1, 2

1

%

Q = 9,

Df = 35kHz

AM THD

1.2

1

%

Input level 880mV p–p

Picture/Sound Carrier Ratio

(FM)

1, 2

10

13

20

dB

R = 0, See note 3