10

PLUTO

ELECTRICAL CHARACTERISTICS

T

These characteristics are guaranteed by either production test or design. They

apply within the specified ambient temperature and supply voltage ranges unless otherwise stated.

Characteristic

Value

Units

Conditions

Min

Typ

Max

CDMA TX Interface

Resolution

8

Bits

Integral non-linearity

0.5

LSB

Differential non-linearity

0.5

LSB

Full scale output Voltage

1.6

2.05

2.4

V

Vpp differential

Output common mode Voltage

1.1

1.2

1.3

V

+Ve output Voltage in Power-down mode

Vdd-0.16 Vdd-0.1 Vdd-0.04

V

-Ve output Voltage in Power-down mode

0.04

0.1

0.16

V

I,Q gain mismatch

0.15

dB

I,Q phase imbalance

1

degrees

Differential offset

TBD

mV

PSRR

50

dB

VDD to differential I & Q outputs,

100mV pk-pk at 100kHz

Load resistance

5

k

Ω

Load capacitance

20

pF

Filter type

Butterwoth low pass

Filter order

5th

Filter cut off

See Figure 9

Filter Pass Band ripple

See Figure 9

Filter stop band attenuation

See Figure 9

Sample rate

6

Msample/s

RECOMMENDED OPERATING CONDITIONS

Characteristic

Value

Units

Conditions

Min

Typ

Max

Operating voltage range

2.7

3.6

V

Operating temperature range

-40

+85

°C

Input high voltage, VIH

VDD-0.8

V

Input low voltage, VIL

0.8

V

Master clock amplitude

800

mV pk-pk

AC coupled 19.68MHz sinusoidal

signal

Input current, IIH

0.1

µA

Input capacitance, CIN

5

pF

Output high voltage, VOH

VDD-0.4

V

IOUT = 100

µA

Output low voltage, VOL

0.4

V

IOUT = 100

µA

Tri-state leakage current

10

µA