TDA6403 datasheet(16/40 Pages) PHILIPS

16 / 40 page

2000 Jan 24

Philips Semiconductors

Product speciﬁcation

5 V mixers/oscillators and synthesizers for

cable TV and VCR 2-band tuners

TDA6402; TDA6402A;

TDA6403; TDA6403A

CHARACTERISTICS

Tamb =25 °C

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supply

VCC

supply voltage

4.5

5.0

5.5

ICC

supply current at VCC = 5 V

all PNP ports are ‘OFF’

−

one PNP port is ‘ON’; sourcing

25 mA

−

103

113

one PNP port is ‘ON’; sourcing

25 mA and a second one is ‘ON’;

sourcing 5 mA

−

111

122

PLL part (VCC = 4.5 to 5.5 V; Tamb = −20 to +85 °C; unless otherwise speciﬁed)

FUNCTIONAL RANGE

VPOR

power-on reset supply voltage

below this supply voltage power-on

reset becomes active

1.5

2.0

−

divider ratio

15-bit frequency word

256

−

32767

14-bit frequency word

256

−

16383

fXTAL

crystal oscillator

RXTAL =25to300 Ω

3.2

4.0

4.48

MHz

Z

XTAL

input impedance (absolute

value)

fXTAL = 4 MHz

600

1200

−Ω

PNP PORTS

IBSn(off)

leakage current

VCC = 5.5 V; VPn =0V

−10

−−µA

VBSn(sat)

output saturation voltage

one buffer output is ‘ON’, sourcing

25 mA; VPn(sat) =VCC − VPn

−

0.25

0.4

LOCK OUTPUT IN 3-WIRE BUS MODE (PNP COLLECTOR OUT)

IUNLOCK

output current when the PLL is

out-of-lock

VCC = 5.5 V; VOUT = 5.5 V

−−

100

µA

VUNLOCK

output saturation voltage

when the PLL is out-of-lock

ISOURCE = 200 µA;

VUNLOCK =VCC − VOUT

−

0.4

0.8

VLOCK

output voltage

the PLL is locked

−

0.01

0.40

ADC INPUT IN I2C-BUS MODE

VADC

ADC input voltage

see Table 11

−

VCC

IADCH

HIGH-level input current

VADC =VCC

−−

µA

IADCL

LOW-level input current

VADC =0V

−10

−−µA

SW INPUT (BUS MODE SELECTION)

VSWL

LOW-level input voltage

−

1.5

VSWH

HIGH-level input voltage

−

VCC

ISWH

HIGH-level input current

VSW =VCC

−−

µA

ISWL

LOW-level input current

VSW =0V

−100

−−µA

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