HD151TS201AT Datasheet, PDF (21/29 Pages) Renesas Technology Corp – Mother Board Clock Generator for Intel P4 Chipset Banias and Dothan processor / ODEM and MONTARA-GM chip set

HD151TS201AT
DC Electrical Characteristics CPUT/C Clock
Ta = 0°C to 85°C
Item
Symbol Min Typ *¹ Max Unit Test Conditions
Output voltage
Output Current
V_O

0.695 1.2 V
Rp = 49.9, VDD = 3.3 V
I_O

I(nom) 
mA
VDD = 3.3 V *²
Output resistance
3000 

Ω
V_O = 1.2 V
Note: 1. For conditions shown as Min or Max, use the appropriate value specified under recommended
operating conditions
2 I(nom) is output current(Ioh) shown in Page5 Table3.
AC Electrical Characteristics CPUT/C Clock (CPU at 0.7V Timing)
Ta = 0°C to 85°C, VDD = 3.3 V, C_L = 2 pF, Rs = 33.2 Ω, Rp = 49.9 Ω
Item
Symbol Min Typ Max Unit
Cycle to cycle jitter*¹
t_CCS

|150| 
ps
CPU Group Skew
t_skS
(CPU clock out to CPU
clock out)

|100| 
ps
Rise time
t_r
175 
700 ps
Fall time
t_f
175 
700 ps
Clock Duty Cycle
45
50
55
%
CPU clock period (66)

15.075 
ns
CPU clock period (100)

10.25 
ns
CPU clock period (133)

7.5

ns
CPU clock period (200)

4.975 
ns
Note: 1.Difference of cycle time between two adjoining cycles.
Test Conditions
V_O = 0.175 V to 0.525 V
V_O = 0.175 V to 0.525 V
Rev.1.00, Oct.21.2003, page 21 of 28