3

Waveform Definition

Iap

Ibp

Ibm

Iam

A

B

A

B

ANALOG

DIGITAL

P

P

S1

S2

S3

S4

Name

Paramenter

Definition

Label

Analog Peak

The absolute value in

µA of the magnitude of the

Iap, Ibp,

analog signal (i.e., one-sided reading).

Iam, Ibm

Analog Peak-to-Peak

Ipp

The peak-to-peak signal magnitude in

µA of the

Iapp

analog signal.

Ibpp

Analog Offset

Ioffset

The offset in

µA from the mid-point of the analog

peak-to-peak signal to the zero current point.

State Width

State Width

The number of electrical degrees between a transition

State 1

in channel A and the neighboring transition in channel B.

State 2

There are four states per cycle, each nominally 90

°e.

State 3

The transitions are determined by where the analog

State 4

signal crosses the Zero point.

State Width Error

State Width Error

The deviation, in electrical degrees, of each state width

from its ideal value of 90

°e.

Pulse Width

Pulse Width

The number of electrical degrees that an analog output

P

is greater than zero during one cycle. This value is

nominally 180

°e or 1/2 cycle.

Pulse Width Error

Pulse Width Error

The deviation, in electrical degrees, of each pulse width

from its ideal value of 180

°e.

Electrical Characteristics

Electrical Characteristics over Recommended Operating Range, Typical at 25

°C.

Parameter

Symbol

Min.

Typ.

Max.

Units

Notes

Supply Current

17

40

mA