ispPAC-CLK55xx Lattice Semiconductor, ispPAC-CLK55xx Datasheet - Page 3

• Manufacturer Part Number: ispPAC-CLK55xx
• Description: In-System Programmable Clock Generator with Universal Fan-Out Buffer
• Manufacturer: Lattice Semiconductor

Lattice Semiconductor
Figure 2. ispClock5520 Functional Block Diagram
REFSEL
REFVTT
REFA+
REFB+
REFA-
REFB-
0
Profile Select
PS0
0
1
Control
1
PS1
2
DIVIDER
INPUT
(1-32)
3
(1-32)
M
N
TDI
JTAG INTERFACE
FEEDBACK
DIVIDER
TMS
DETECT
DETECT
PHASE
LOCK
LOCK
TCK
TDO
RESET
FILTER
LOOP
PLL_BYPASS
VCO
3
SGATE
OUTPUT ENABLE CONTROLS
1
0
GOE
SKEW ADJUST
FEEDBACK
OEX
DIVIDERS
OUTPUT
(2-64)
(2-64)
(2-64)
(2-64)
(2-64)
V0
V1
V2
V3
V4
ispClock5500 Family Data Sheet
OEY
OUTPUT ROUTING
MATRIX
CONTROL
CONTROL
SKEW
SKEW
DRIVERS
DRIVERS
OUTPUT
OUTPUT
BANK_0A
BANK_0B
BANK_1A
BANK_1B
BANK_2A
BANK_2B
BANK_3A
BANK_3B
BANK_4A
BANK_4B
BANK_5A
BANK_5B
BANK_6A
BANK_6B
BANK_7A
BANK_7B
BANK_8A
BANK_8B
BANK_9A
BANK_9B