© 2000 Scenix Semiconductor, Inc. All rights reserved.
- 54 -
www.scenix.com
SX48BD/SX52BD/SX52BD75/SX52BD100
17.5
AC Characteristics
SX52BD75/SX52BD100: Operating Temperature 0°C <= Ta <= +70°C (Commercial)
Symbol
Parameter
Min
Typ
Max
Units
Conditions
Fosc
External CLKIN Frequency
DC
-
4.0
1.0
8.0
50.0
100.0
32.0
1.0
MHz
MHz
MHz
MHz
MHz
KHz
MHz
RC
XT1
XT2
HS2/HS3
HS3
LP1
LP2
Oscillator Frequency
DC
0.032
1.0
1.0
DC
0.032
-
4.0
10.0
8.0
50.0
32.0
1.0
MHz
MHz
MHz
MHz
KHz
MHz
RC
XT1
XT2
HS2/HS3
LP1
LP2
Tosc
External CLKIN Period
250.0
1.0
125.0
20.0
10.0
31.25
1.0
-
-
ns
µs
ns
ns
ns
µs
µs
RC
XT1
XT2
HS2/HS3
HS3
LP1
LP2
Oscillator Period
250.0
1.0
125.0
20.0
31.25
1.0
-
-
31.25
1000
1000
-
31.25
ns
µs
ns
ns
µs
µs
RC
XT1
XT2
HS2/HS3
LP1
LP2
TosL, TosH
Clock in (OSC1) Low or High Time
50.0
8.0
400
-
-
ns
ns
ns
XT1/XT2
HS2/HS3
LP1/LP2
TosR, TosF Clock in (OSC1) Rise or Fall Time
-
-
25.0
25.0
50.0
ns
ns
µs
XT1/XT2
HS2/HS3
LP1/LP2
