TSA5521 datasheet(11/24 Pages) PHILIPS

Teilenummer	TSA5521

Bauteilbeschribung	1.3 GHz universal bus-controlled TV synthesizer

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Hersteller	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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11 / 24 page

1996 Oct 10

11

Philips Semiconductors

Product speciﬁcation

1.3 GHz universal bus-controlled

TV synthesizer

TSA5520; TSA5521

CHARACTERISTICS

VCC1 = 4.5 to 5.5 V; VCC2 =VCC1 to 13.2 V; Tamb = −20 to +85 °C; unless otherwise speciﬁed.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supplies

VCC1

supply voltage

4.5

−

5.5

V

VCC2

band switch buffers supply

voltage

VCC1

12

13.5

V

ICC1

supply current

at power-on

−

20

25

mA

ICC2

band switch buffers supply current at power-on

−

0.5

1

mA

one band switch buffer is ON;

Isource =40mA

−

50

55

mA

two band switch buffers are ON;

Isource =40mA+5mA

(any combination)

−

56

62

mA

VPOR

supply voltage below which POR

is active

1.5

2.0

−

V

fRF

RF input frequency

64

−

1300

MHz

DR

divider ratio

15-bit frequency word

256

−

32767

14-bit frequency word

256

−

16383

fxtal

crystal oscillator input frequency

Rxtal = 25 to 200 Ω

3.2

4.0

4.48

MHz

Zxtal

crystal oscillator input impedance

(absolute value)

fi = 4 MHz

600

1200

−Ω

Prescaler (see Figs 8 and 9)

Vi(RF)

RF input level

fi = 80 to 150 MHz

−25

−

3

dBm

fi = 150 to 1000 MHz

−28

−

3

dBm

fi = 1000 to 1300 MHz

−15

−

3

dBm

Zi(RF)

input impedance

see Fig.8

PNP band switch buffers outputs (pins 5 to 8)

ILO

output leakage current

VCC2 = 13.5 V;

Vo =0V

−10

−−

µA

Vo(sat)

output saturation voltage

Isource = 40 mA;

Vo(sat) =VCC2 − Vo

−

0.2

0.4

V

LOCK output (PNP collector output)

Io(ool)

output current when out-of-lock

VCC1 = 5.5 V; Vo = 5.5 V

−−

100

µA

Vosat(ool)

output saturation voltage when

out-of-lock

Isource = 200 µA;

Vo(sat) =VCC1 − Vo

−

0.4

0.8

V

Vo(LOCK)

LOCK output voltage

−

0.01

0.4

V

SW input (bus format input)

VIL

LOW level input voltage

0

−

1.5

V

VIH

HIGH level input voltage

3

−

VCC1

V

IIH

HIGH level input current

VSW =VCC1

−−

10

µA

IIL

LOW level input current

VSW =0V

−100

−−

µA

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