PCD5042H datasheet(19/28 Pages) PHILIPS

19 / 28 page

1996 Oct 31

Philips Semiconductors

Objective speciﬁcation

DECT burst mode controller

PCD5042

Oscillator (inputs XTAL1 and XTAL2)

transconductance

VDD = 2.7 V

0.6

−−

VDD = 3.6 V

−

1.6

−

feedback resistance

200

500

Ω

RSSI Peak detector (6-bit linear A-D converter, for RSSI measurement on input RSSI_AN)

Vi(RSSI_AN)

input level

−

VDD

Vconv(RSSI_AN) voltage conversion range

−

VREF

Vi(VREF)

VREF input voltage

1.0

3.0

VDD

Zi(VREF)

VREF input impedance

during power-down high

impedance

−

Ω

tconv

conversion time

18.4

−−

µs

integral non-linearity

−−

LSB

differential non-linearity

note 3

−

0.2

1.5

LSB

Zi(RSSI_AN)

input impedance RSSI_AN

−

Ω

PCD5042HZ comparator characteristics

IDD(stb)(comp)

supply current (standby)

note 4

−

−µA

IDD(idle)(comp)

supply current (idle)

VDD = 3.0 V; note 4

−

135

−µA

IDD(1MHz)

supply current (1 MHz)

VDD = 3.0 V; note 4

−

350

−µA

ILI(comp)

input leakage current

note 5

−−

µA

input capacitance

note 5

−

Rpu

pullup resistance

note 6

−

200

−

Ω

Vcm

input common mode range

note 7

1.0

−

VDD − 0.5 V

Vos

max. input offset voltage

note 8

−

tpd

propagation delay

note 9

−

100

200

∆tpd

delay difference

note 8 and 9

−

VOL(comp)

output level LOW

IO =2mA

−−

0.4

VOH(comp)

output level HIGH

IO =2mA

VDD − 0.4 −−

output rise time

CL =50pF

−

output fall time

CL =50pF

−

ten

enable time

−−

µs

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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