Quadrature Modulator

CMX993/CMX993W

 2013 CML Microsystems Plc

21

D/993/10

8.1.3

Operating Characteristics

For the following conditions unless otherwise specified:

DC Parameters

Notes

Min.

Typ.

Max.

Units

Total Current Consumption

Powersave mode

0

-

10

70

µA

-

50

-

µA

Operating

1

-

95

-

mA

2

-

-

600

µA

Logic '1' Input Level

70%

-

-

Logic '0' Input Level

-

-

30%

-1.0

-

+1.0

µA

80%

-

-

-

-

+0.4

V

Power up time

Voltage Reference

All blocks except Voltage Reference

3

3

-

-

-

-

-

-

0.5

10

ms

µs

1.45

1.6

1.75

V

Notes:

0.

Powersave mode includes the case after general reset with all analogue and digital supplies

circuitry.

1.

2.

Assumes 30pF on each C-BUS interface line and an operating serial clock frequency of 5MHz.

3.

Time from the rising edge of the last serial clock input following CSN being asserted for a write

to the appropriate control register.