Intel 1.70 GHz RH80532NC029256 Data Sheet

Product codes
RH80532NC029256
Page of 98
 
Mobile Intel
®
 Celeron
®
 Processor (0.13 µ) in  
Micro-FCBGA and Micro-FCPGA Packages Datasheet 
42 Datasheet
 
298517-006 
(Tj) in the range 0
°C to 100°C unless otherwise noted.  Tj must be less than or equal to 100°C (or the 
otherwise-noted given value) for all functional processor states. 
Table 25. System Bus Clock AC Specifications (Differential)
 1 
Symbol Parameter  Min 
Typ 
Max 
Unit 
Figure 
Notes 
 
System Bus Frequency 
 
133
 
MHz
 
 
T1 
BCLK Period – average 
7.5 
 
7.7 
ns 
 8 
Note 2 
  T1abs 
BCLK Period – Instantaneous minimum
7.3 
 
 
ns 
Note 2 
  T2 
BCLK Cycle to Cycle Jitter 
 
 
200 
ps 
Notes 2, 3, 4 
T5 
BCLK Rise Time 
175 
175 
 467 
550 
ps 
Notes 2, 6, 8 
Notes 2, 6, 9 
T6 
BCLK Fall Time 
175 
175 
 467 
550 
ps 
 Notes 2, 6, 8 
 Notes 2, 6, 9 
 
Vcross for 1-V swing 
0.51
 
0.76
Note 7 
 
Rise/Fall Time Matching 
 
 
325 
ps 
Note 5 
 
BCLK Duty Cycle 
45%
 
55%
 
Note 2 
NOTES: 
1.  All AC timings for AGTL and CMOS signals are referenced to the BCLK and BCLK# crossing point.  
2.  Measured on differential waveform: defined as (BCLK – BCLK#). 
3.  Not 100% tested. Specified by design/characterization. 
4.  Due to the difficulty of accurately measuring clock jitter in a system, it is recommended that the clock driver be 
designed to meet a period stability specification into a test load of 10 pF to 20 pF. This should be measured on 
the rising edge of adjacent BCLKs at the BCLK, BCLK# crossing point. The jitter present must be accounted for 
as a component of BCLK skew between devices. Period difference is measured around 0-V crossing points. 
5.  Measurement taken from common mode waveform, measure rise/fall time from 0.41 to 0.86 V. Rise/fall time 
matching is defined as “the instantaneous difference between maximum BCLK rise (fall) and minimum BCLK# 
fall (rise) time, or minimum BCLK rise (fall) and maximum BCLK# fall (rise) time ”. This parameter is designed to 
guard waveform symmetry. 
6.  Rise time is measured from –0.35 V to 0.35 V and fall time is measured from 0.35 V to –0.35 V. 
7.  Measured on common mode waveform – includes every rise/fall crossing. 
8.  Measured at the package ball for the Micro-FCBGA package. 
9.  Measured at the socket pin for the Micro-FCPGA package.