CY25822-2 Datasheet, PDF (7/9 Pages) Cypress Semiconductor – CK-SSC Spread Spectrum Clock Generator

CY25822-2
Table 7. AC Parameters (T_A = 0°C to +70°C, V_DD = 3.3V ± 5%) (continued)
Parameter
Description
Conditions
Min.
t_FALLL1 Falling Edge Rate
Measured from 2.4V to 0.4V 1.33
REFOUT and CLOCKOUT
t_RISEH2 Rise Time
Measured from 0.4V to 2.4V 0.4
REFOUT and CLOCKOUT
t_FALLH2 Fall Time
Measured from 2.4V to 0.4V 0.4
REFOUT and CLOCKOUT
t_RISEL2
Rise Time
Measured from 0.4V to 2.4V 0.5
REFOUT and CLOCKOUT
t_FALLL2
Fall Time
Measured from 2.4V to 0.4V 0.5
REFOUT and CLOCKOUT
T_CYC1
Cycle to Cycle Jitter
REFOUT
–
T_CYC2
Cycle to Cycle Jitter
CLOCKOUT
–
LTJ
10µS Period Jitter
Applies to REFOUT at all
–
(100KHz, Frequency Mod- times and CLOCKOUT when
ulation Amplitude)
SSCG is Off
t_START
Start up time
From VDD = 2.0 V
–
Table 8. Signal Loading Table
Clock Name
CLKOUT, REFOUT
Max Load (pF)
15
Ordering Information
Part Number
CY25822SC–2
CY25822SC–2T
Package Type
8-pin SOIC
8-pin SOIC – Tape and Reel
Max.
4.0
1.0
1.0
1.5
1.5
500
250
2.0
Unit
Notes
V/ns Low Buffer Strength
Refer to I²C Control
ns High Buffer Strength
Refer to I²C Control
ns High Buffer Strength
Refer to I²C Control
ns Low Buffer Strength
Refer to I²C Control
ns Low Buffer Strength
Refer to I²C Control
ps SSCG is ON
ps SSCG is ON
ns
–
3.0 ms All outputs disabled
Product Flow
Commercial, 0°C to 70°C
Commercial, 0°C to 70°C
Document #: 38-07531 Rev. **
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