cy28416 Cypress Semiconductor Corporation., cy28416 Datasheet - Page 13

• Manufacturer Part Number: cy28416
• Description: Next Generation Ftg For Intel Architecture
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 38-07657 Rev. *C
AC Electrical Specifications
Table 6. Maximum Lumped Capacitive Output Loads
Test and Measurement Set-up
For Differential CPU and SRC Output Signals
The following diagram shows lumped test load configurations
for the differential Host Clock Outputs.
Ordering Information
Parameter
T
ENABLE/DISABLE and SETUP
T
T
T
CY28416OXC
CY28416OXCT
Lead-free
CCJ
STABLE
SS
SH
PCI Clocks
48M Clock
REF Clock
Part Number
Clock
REF Cycle to Cycle Jitter
Clock Stabilization from Power-up
Stopclock Set-up Time
Stopclock Hold Time
Figure 8. Lumped Load For Single-ended Output Signals (for AC Parameters Measurement)
IR E F
C P U C
C P U T
Description
2.4V
1.5V
0.4V
4 7 5 Ω
48-pin SSOP
48-pin SSOP—Tape and Reel
Max Load
Tr
30
20
30
3 3 Ω
(continued)
3 3 Ω
3.3V
Figure 7. 0.7V Load Configuration
tDC
T f
4 9 .9 Ω
4 9 .9 Ω
Measurement at 1.5V
0V
T
T
Unit
pF
pF
pF
P C B
P C B
Package Type
Output under Test
Condition
2 p F
2 p F
M e a s u r e m e n t
M e a s u r e m e n t
P o in t
P o in t
Probe
Load
Cap
Commercial, 0 ° to 70 ° C
Commercial, 0 ° to 70 ° C
Min.
10.0
–
–
0
Product Flow
CY28416
Page 13 of 15
Max.
1000
1.8
–
–
Unit
ms
ns
ns
ps
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