TDA6405ATS datasheet(11/32 Pages) PHILIPS

11 / 32 page

1999 Jan 13

Philips Semiconductors

Product speciﬁcation

5 V mixer/oscillator-PLL synthesizers for

hyperband tuners

TDA6404; TDA6405;

TDA6405A

CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supply (Tamb =25 °C)

VCC

supply voltage

4.5

5.5

ICC

supply current at VCC = 5 V all PNP ports are ‘OFF’

−

one PNP port is ‘ON’, sourcing 25 mA

−

110

121

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

FUNCTIONAL RANGE

VPOR

Power-on reset voltage

below this supply voltage Power-on

reset becomes active; see Table 10

1.5

2.0

−

D/D

divider ratio

15-bit frequency word

256

−

32767

fXTAL

crystal oscillator frequency

RXTAL = 25 to 150 Ω

3.2

4.48

MHz

Z

XTAL

input impedance

fXTAL = 4 MHz

600

1200

−Ω

PNP PORTS

IL(off)

leakage current

VCC = 5.5 V; VPNPn =0

−10

−−µA

VO(sat)

output saturation voltage

one PNP port is ‘ON’, sourcing 25 mA;

VPNPn(sat) =VCC − VPNPn

−

0.25

0.4

ADC INPUT

ADC input voltage

see Table 9

−

VCC

IIH

HIGH-level input current

VADC =VCC

−−

µA

IIL

LOW-level input current

VADC =0

−10

−−µA

ADDRESS SELECTION INPUT (AS)

VIL

LOW-level input voltage

−

1.5

VIH

HIGH-level input voltage

−

5.5

IIH

HIGH-level input current

VAS = 5.5 V

−−

µA

IIL

LOW-level input current

VAS =0

−10

−−µA

SCL AND SDA INPUTS

VIL

LOW-level input voltage

−

1.5

VIH

HIGH-level input voltage

3.0

−

5.5

IIH

HIGH-level input current

Vbus = 5.5 V; VCC =0

−−

µA

Vbus = 5.5 V; VCC = 5.5 V

−−

µA

IIL

LOW-level input current

Vbus = 1.5 V; VCC =0

−−

µA

Vbus = 0; VCC = 5.5 V

−10

−−µA

fSCL

serial clock frequency

−

100

150

kHz

SDA OUTPUT

leakage current

VSDA = 5.5 V

−−

µA

output voltage

ISDA = 3 mA (sink current)

−−

0.4

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