AMD-8132BLCT AMD (ADVANCED MICRO DEVICES), AMD-8132BLCT Datasheet - Page 168

• Manufacturer Part Number: AMD-8132BLCT
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AMD-8132BLCT

• Lead Free Status / RoHS Status: Not Compliant

AMD-8132™ HyperTransport™ PCI-X
7.2.2
Table 17. REFCLK_[H,L] AC Requirements
7.2.3
A REFCLK_[H,L] clock source that meets the AMD-8132 tunnel signal requirements listed in Table 17 can be
characterized using the differential test load shown in Figure 22. The single-ended measurement definitions are
shown in Figure 23.
168
Symbol
F
T
V
V
V
Peak-To-Peak
V
V
F
T
T
T
T
R
AJ
REF
RF
SPREAD
D
CJ
FS
DIFF
DIFF
CM
ON
DIFF
CM
REFCLK_[H,L]: AC Requirements
Differential Clock Test Load
Description
REFCLK_[H,L] frequency.
REFCLK_[H,L] rise/fall slew rate.
Differential voltage measured (single-ended) at
the clock test load.
Change in differential voltage measured
(single-ended) at the clock test load.
Peak to peak differential.
Common mode voltage, measured at the clock
test load.
Change in common mode voltage measured at
the clock test load.
REFCLK_[H,L] spread spectrum frequency
change from FREF.
REFCLK_[H,L] duty cycle.
REFCLK_[H,L] cycle to cycle jitter. The
difference in the period of any two adjacent
REFCLK_[H,L] cycles.
REFCLK_[H,L] accumulated jitter. The
difference between the clock edge and an ideal
clock at the same frequency.
Frequency stabilization from power-up (cold
start).
Output impedance differential.
®
2.0 Tunnel Data Sheet
Electrical Data
Minimum
150
2.0
0.4
-0.05
0.8
-0.05
-0.05
0
45
0
-1000
0
90
Maximum Units
200
10.0
0.8
0.05
1.6
0.05
0.05
-0.5
55
200
1000
3
110
26792 Rev. 3.07 July 2005
MHz
V/ns
V
V
V
V
V
%
%
ps
ps
ms
ohms
Chapter 7