Tektronix TMSMPH4 mPGA479, Instruction Manual

Page: 35 / 48

Specifications
TMSSY2 mPGA479 Socket Hardware Support
21
In Figure 14, the
ᐔ
100 mV must be centered around GTLREF and the ringback
cannot come within 60 mV of GTLREF after the initial 100 mV requirement to
detect the initial transition.
40 ps
Composite LAI
time/voltage eye
60 mV
60 mV
100 mV
100 mV
su hd
DSTRB, ADSTRB
Figure 14: Eye diagram
Table 4: Electrical specifications for the AC input to the preprocessor unit
Characteristic Description
Input Voltage rating 100 -- 240 VAC
ᐔ
10% CAT II
Input Frequency rating 50 -- 60 Hz
Input Current rating 6 A maximum
Table 5: BCLK timing and electrical specifications at 25
°
C
Characteristics Minimum Maximum Units Notes
V
in
(lo) min -- V
REF
--100 mV V
V
in
(hi) max V
REF
+100 mV -- V
Duty Cycle 45 55 %
Table 6: Environmental specifications
Characteristic
1
Description
Temperature
Maximum operating +50
°
C (+122
°
F)
2