参数资料
型号: RB80526PZ667256
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 64-BIT, 667 MHz, MICROPROCESSOR, CPGA370
封装: FCPGA-370
文件页数: 24/74页
文件大小: 502K
代理商: RB80526PZ667256
30
Datasheet
Pentium III Processor for the PGA370 Socket up to 750 MHz
Figure 6. BCLK, PICCLK, and TCK Generic Clock Waveform
Figure 7. System Bus Valid Delay Timings
Figure 8. System Bus Setup and Hold Timings
T
r
= T5, T25, T34, (Rise Time)
T
f
= T6, T26, T35, (Fall Time)
T
h
= T3, T23, T32, (High Time)
T
l
= T4, T24, T33, (Low Time)
T
p
= T1, T22, T31 (BCLK, TCK, PICCLK Period)
V1 =
BCLK is referenced to 0.5V. TCK is referenced to V
REF - 200mV.
PICCLK is referenced to 0.7V.
V2 =
BCLK is referenced to 2.0V. TCK is referenced to VREF - 200mV.
PICCLK is referenced to 1.7V.
V3 =
BCLK and PICCLK are referenced to 1.25V. TCK is referenced to V
REF .
V2
V3
V1
t
r
t
p
t
f
t
h
t
l
CLK
Signal
Valid
Tx
V
Tx
Tpw
Tx = T7, T11, T29a, T29b (Valid Delay)
Tpw = T14, T15 (Pulse Width)
V = 1.0V for AGTL+ signal group; 0.75V for CMOS, APIC and TAP signal groups
CLK
Signal
Valid
Ts
V
Th
Ts = T8, T12, T27 (Setup Time)
Th = T9, T13, T28 (Hold Time)
V = 1.0V for AGTL+ signal group; 0.75V for APIC and TAP signal groups
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