Samsung KS57C2308 Manual page 302

KS57P2308/P2316 OTP
(T = – 40 C + 85 C, V
A
Oscillator Clock
Configuration
Crystal XT XT
IN
Oscillator
C1
External
XT XT
IN
Clock
NOTES:
1. Oscillation frequency and XT
2. Stabilization time is the interval required for oscillating stabilization after a power-on occurs.
(T = 25 C, V = 0 V )
A DD
Parameter
Input
capacitance
Output
capacitance
I/O capacitance
16-8
Table 16-7. Subsystem Clock Oscillator Characteristics
= 1.8 V to 5.5 V)
DD
Parameter
Oscillation frequency
OUT
C2
Stabilization time
XT input frequency
OUT
IN
XT input high and low
IN
level width (t
XTL
input frequency data are for oscillator characteristics only.
IN
Table 16-8. Input/Output Capacitance
Symbol Condition
C
f = 1 MHz; Unmeasured pins
IN
are returned to V
C
OUT
C
IO
Test Condition
(1)
–
(2)
V = 4.5 V to 5.5 V
DD
V = 1.8 V to 4.5 V
DD
(1)
–
–
, t )
XTH
Min
–
SS
–
–
KS57C2308/P2308/C2316/P2316
Min Typ Max
32 32.768 35
– 1.0 2
– – 10
32 – 100
5 – 15
Typ Max
– 15
– 15
– 15
Units
kHz
s
kHz
µs
Units
pF
pF
pF