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D. C. POWER
VALID CONTROL
OUTPUT SIGNALS
DRIVE SELECT
SIDE SELECT
(TM848-2E ONLY)
DIRECTION
SELECT
STEP
TRUE READY
WRITE GATE
WRITE DATA
VALID READ DATA
SIG NAL
NOTE: 150 MILLISECONDS, MINIMUM, DELAY MUST BE INTRODUCED AFTER DRIVE SELECT TO ALLOW TIME FOR THE D. C.
MOTOR TO REACH 360 RPM OR THE OPTIONAL TRUE READY LINE MUST BE MONITORED.
90 MILLISECONDS MINIMUM
500 NIINOSECO N D S MAX IMUM
$
100 MICROSECONDS MAXIMUM
I
1 MICROSECO N D
MINIMUM
1 MICROSECON D
MINIMUM
13 MILLISECOND
90 MILLISECONDS
MINIMUM
1 00 MICROSECON D S
MINIMUM
A
9n sg
I I I
I
S E
I
M I N I MUM
SEE NOTE
I
16 MILLISECONDS MINIMUM
SEE NOTE
90 MILLISECONDS MAXIMUM
FIGURE 3-2
C O N T R O L AN D DATA TIMING REQ U IR E M E N T S
1 MICROSECOND MINIMUM
1 MICROSECOND MINIMUM
15 MICROSECONDS MINIMUM
A N AP E N S
3-7
18 MILLISECONDS
4 MICROSECO NDS MAXIMUM
I
50 MICROSECONDS
MINIMUM
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