1997 Apr 07

9

Philips Semiconductors

Preliminary specification

Digital Servo Driver 3 (DSD-3)

SZA1010

CHARACTERISTICS

Notes

2. Output resistance is defined as the series resistance of the complete bridge.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

General

digital supply voltage

4.5

−

5.5

V

analog supply voltage

4.5

−

5.5

V

quiescent digital supply current

−−

tbf

µA

focus actuator

note 1

−

126

250

mA

radial actuator

note 1

−

20

250

mA

sledge actuator

note 1

−

150

560

mA

input clock frequency

−

8.4672

10

MHz

total power dissipation

−

tbf

−

mW

operating ambient temperature

−40

−

+85

°C

Digital inputs; SLC, FOC, RAC, CLI, 3-STATE, EN1 and EN2

LOW level input voltage

−−

V

HIGH level input voltage

−−

V

input leakage current

−−

1

µA

Clock input; CLI

clock frequency

−

8.4672

10

MHz

Analog outputs; FO+ and FO

−

output current

−−

250

mA

output resistance

note 2

−

tbf

4

Ω

Analog outputs; RA+ and RA

−

output current

−−

250

mA

output resistance

note 2

−

tbf

4

Ω

Analog outputs; SL+ and SL

−

output current

−−

560

mA

output resistance

note 2

−

tbf

2

Ω

I

max

V

DDA(x)(max)

R

O

R

L

+

()

------------------------------

=