UAA2068AHL Просмотр технического описания (PDF) - Philips Electronics

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UAA2068AHL

Transmit chain and synthesizer with integrated VCO for DECT

Philips Electronics 

Philips Semiconductors

Transmit chain and synthesizer with

integrated VCO for DECT

Product specification

UAA2068AHL

Table 3 Main divider programming

b6

b5

b4

b3

b2

b1

b0

MAIN DIVIDER

RATIO

SYNTHESIZED

FREQUENCY (MHz)

Binary equivalent of n

2176 + n

0.864 × (2176 + n)

0

0

0

0

0

0

1

2 177

1 880.928

0

0

1

0

1

0

1

2 197

1 898.208

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL

VCC

VCC(CP)

VCC(CP) − VCC

∆GND

Ptot

Tstg

Tamb

Tj

PARAMETER

supply voltage

charge-pump supply voltage

difference in voltage between VCC(CP) and VCC

difference in ground supply voltage applied

between all ground pins

total power dissipation

storage temperature

operating ambient temperature

junction temperature

CONDITIONS

note 1

Note

1. Pins short-circuited internally must be short-circuited externally.

MIN.

−0.3

−0.3

−0.3

−

MAX.

+5.5

+5.5

+5.5

0.3

UNIT

V

V

V

V

−

275

mW

−55

+125 °C

−10

+60

°C

−

150

°C

HANDLING

Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is

desirable to take normal precautions appropriate to handling MOS devices.

THERMAL CHARACTERISTICS

SYMBOL

Rth(j-a)

PARAMETER

thermal resistance from junction to ambient

CONDITIONS

in free air

VALUE

100

UNIT

K/W

1999 Jun 04

9

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