CDC960 Datasheet, PDF (19/38 Pages) Texas Instruments – 200-MHz CLOCK SYNTHESIZER/DRIVER WITH SPREAD SPECTURM CAPABILITY AND DEVICE CONTROL INTERFACE

CDC960
200ĆMHz CLOCK SYNTHESIZER/DRIVER
WITH SPREAD SPECTRUM CAPABILITY AND DEVICE CONTROL INTERFACE
SCAS675 – APRIL 2002
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted) (continued)
CPU (200/166/133/100 MHz)
PARAMETER
TEST CONDITIONS
MIN
TYP^† MAX Unit
VOH High-level output voltage
VDD = MIN to MAX, IOH = –1 mA
VDD – 0.1
V
VDD = 3.135 V,
IOH = –18 mA
2.3
VOL Low-level output voltage
VDD = MIN to MAX, IOL = 1 mA
VDD = 3.135 V,
IOL = 18 mA
0.05
V
0.6
VDD = 3.465 V,
VO = 2.0 V
–43
IOH High-level output current
VDD = 3.3 V,
VO = 1.65 V
–27 –43 –56 mA
VDD = 3.135 V,
VO = 2.735 V
–14
VDD = 3.465 V,
VO = 0.8 V
32
IOL Low-level output current
VDD = 3.3 V,
VO = 1.55 V
29
41
52 mA
VDD = 3.135 V,
VO = 0.4 V
17
CO Output capacitance
VDD = 3.3 V,
VO = VDD or GND
2.7 3.0 pF
ZO Output impedance
High state
Low state
VO = 0.5 VDD,
VO = 0.5 VDD,
† _{All typical values are measured at their nominal VDD values.}
ZO ₌ VO/IOH
ZO ₌ VO/IOL
25
40
55
Ω
25
40
55
REF (14.318 MHz)
PARAMETER
TEST CONDITIONS
MIN
TYP^† MAX Unit
VOH High-level output voltage
VDD = MIN to MAX, IOH = –1 mA
VDD – 0.1
V
VDD = 3.135 V,
IOH = –12 mA
2.5
VOL Low-level output voltage
VDD = MIN to MAX, IOL = 1 mA
VDD = 3.135 V,
IOL = 9 mA
0.1
V
0.4
VDD = 3.465 V,
VO = 2.0 V
–46
IOH High-level output current
VDD = 3.3 V,
VO = 1.65 V
–29 –47 –61 mA
VDD = 3.135 V,
VO = 2.735 V
–15
VDD = 3.465 V,
VO = 0.8 V
33
IOL Low-level output current
VDD = 3.3 V,
VO = 1.65 V
30
42
52 mA
VDD = 3.135 V,
VO = 0.4 V
17
CO Output capacitance
VDD = 3.3 V,
VO = VDD or GND
3.2 3.7 pF
ZO Output impedance
High state
Low state
† _{All typical values are measured at their nominal VDD.}
VO = 0.5 VDD,
VO = 0.5 VDD,
ZO ₌ VO/IOH
ZO ₌ VO/IOL
22
35
52
22
35
52
Ω
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