ics8305agit Integrated Device Technology, ics8305agit Datasheet - Page 3

• Manufacturer Part Number: ics8305agit
• Description: Lvcmos/differential-input Lvcmos-output 1 4 350-mhz Clock Buffer
• Manufacturer: Integrated Device Technology

Function Tables
Table 3. Control Input Function Table
After CLK_EN switches, the clock outputs are disabled or enabled following a rising and falling input clock edge as shown in Figure 1.
Figure 1. CLK_EN Timing Diagram
IDT™ / ICS™ LVCMOS/LVTTL FANOUT BUFFER
LVCMOS_CLK
ICS8305
LOW SKEW, 1-TO-4 MULTIPLEXED DIFFERENTIAL/LVCMOS-TO-LVCMOS/LVTTL FANOUT BUFFER
CLK_EN
Q0:Q3
nCLK
CLK,
OE
1
1
1
1
0
CLK_EN
0
0
1
1
X
Disabled
Inputs
CLK_SEL
X
0
1
0
1
3
Selected Source
LVCMOS_CLK
LVCMOS_CLK
CLK/nCLK
CLK/nCLK
Enabled
Disabled; Low
Disabled; Low
Outputs
Enabled
Enabled
Q0:Q3
ICS8305AG REV. C FEBRUARY 22, 2008
Hi-Z