
87158AG
www.idt.com
REV. C JULY 25, 2010
6
ICS87158
1-TO-6, LVPECL-TO-HCSL/LVCMOS
÷1, ÷2, ÷4 CLOCK GENERATOR
SCOPE
10pF/30pF
LVCMOS
450
Ω
SCOPE
Qx
HCSL
PARAMETER MEASUREMENT INFORMATION
DIFFERENTIAL INPUT LEVEL
3.3V LVCMOS OUTPUT LOAD AC TEST CIRCUIT
3.3V HCSL OUTPUT LOAD AC TEST CIRCUIT
0V
OUTPUT SKEW
HCSL OUTPUT RISE/FALL TIME
LVCMOS OUTPUT RISE/FALL TIME
3.3V±5%
0V
V
CMR
Cross Points
V
PP
GND
PCLK
nPCLK
V
DD
tsk(o)
HOST_Nx
Clock
Outputs
20%
80%
20%
tR
t F
VSWING
3.3V±5%
HOST_Px
HOST_Ny
HOST_Py
Clock
Outputs
0.4V
2.4V
0.4V
tR
t F
V
DD,
V
DD_X
GND
V
DD,
V
DD_X
GND