ispPAC-CLK5620AV-01TN100I Lattice, ispPAC-CLK5620AV-01TN100I Datasheet - Page 13

• Manufacturer Part Number: ispPAC-CLK5620AV-01TN100I
• Description: Clock Drivers & Distribution ISP 0 Dlay Clck Gen w/Unv Fan-Out Buf I
• Manufacturer: Lattice

Specifications of ispPAC-CLK5620AV-01TN100I

• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: 70 C
• Package / Case: TQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
Timing Specifications
Skew Matching
Programmable Skew Control
Control Functions
Figure 1-7. RESET and Profile Select Timing
t
t
SK
t
t
1. Skew control range is a function of VCO frequency (f
2. Skew step size is a function of VCO frequency (f
3. Only applicable to outputs with non-zero skew settings.
t
t
t
t
t
t
1. Output clock cycles for the particular output being controlled.
2. Will completely reset PLL.
3. Will only reset digital logic.
SKRANGE
SKSTEP
SKERR
DIS/OE
DIS/GOE
SUSGATE
PLL_RSTW
RSTW
HPS_RST
SKEW
Symbol
In coarse skew mode T
In coarse skew mode T
STEPS
Symbol
Symbol
Output-output Skew
Delay Time, OEX or OEY to Output Disabled/
Enabled
Delay Time, GOE to Output Disabled/Enabled
Setup Time, SGATE to Output Clock Start/
Stop
PLL Reset Pulse Width
Logic Reset Pulse Width
Hold time for RESET past change in PS[0..1]
Skew Control Range
Skew Steps per range
Skew Step Size
Skew Time Error
Parameter
PS[0..1]
RESET
SKRANGE
SKSTEP
Parameter
= 1/(4 x f
= 15/(4 x f
2
Parameter
3
Between any two identically configured and loaded
outputs regardless of bank.
1
VCO
2
3
VCO
).
Fine Skew Mode, f
Fine Skew Mode, f
Coarse Skew Mode, f
Coarse Skew Mode, f
Fine Skew Mode, f
Fine Skew Mode, f
Coarse Skew Mode, f
Coarse Skew Mode, f
Fine skew mode
Coarse skew mode
).
VCO
). In fine skew mode T
VCO
). In fine skew mode T
Conditions
Conditions
t
PLL_RSTW
1-13
VCO
VCO
VCO
VCO
VCO
VCO
VCO
VCO
= 320 MHz
= 800 MHz
= 320 MHz
= 800 MHz
= 320 MHz
= 800 MHz
= 320 MHz
= 800 MHz
SKSTEP
Conditions
t
HPS_RST
SKRANGE
= 1/(8 x f
ispClock5600A Family Data Sheet
= 15/(8 x f
VCO
Min.
—
—
—
—
—
—
—
—
—
—
—
).
VCO
Min.
Min.
20
20
—
—
—
).
3
1
11.72
Typ.
5.86
2.34
4.68
390
156
780
312
16
30
50
Typ.
Typ.
10
10
—
—
—
—
—
Max.
—
—
—
—
—
—
—
—
—
—
—
Max.
Max.
50
20
20
—
—
—
—
Units
cycles
Units
Units
ns
ps
ps
ms
ps
ns
ns
ns
ns
1