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: 22/74页
文件大小: 502K
代理商: RB80526PZ667256
Datasheet
29
Pentium III Processor for the PGA370 Socket up to 750 MHz
NOTES:
1. Unless otherwise noted, all specifications in this table apply to all Pentium III processors frequencies.
2. All AC timings for the TAP signals are referenced to the TCK rising edge at 0.75 V at the processor pins. All
TAP signal timings (TMS, TDI, etc.) are referenced at 0.75 V at the processor pins.
3. These specifications are tested during manufacturing, unless otherwise noted.
4. 1 ns can be added to the maximum TCK rise and fall times for every 1 MHz below 16.667 MHz.
5. Referenced to TCK rising edge.
6. Referenced to TCK falling edge.
7. Valid delay timing for this signal is specified to 1.5 V.
8. Non-Test Outputs and Inputs are the normal output or input signals (besides TCK, TRST#, TDI, TDO, and
TMS). These timings correspond to the response of these signals due to TAP operations.
9. During Debug Port operation, use the normal specified timings rather than the TAP signal timings.
10.Not 100% tested. Specified by design characterization.
Note:
For Figure 6 through Figure 12, the following apply:
1. Figure 6 through Figure 12 are to be used in conjunction with Table 10 through Table 16.
2. All AC timings for the AGTL+ signals at the processor pins are referenced to the BCLK rising
edge at 1.25 V. All AGTL+ signal timings (address bus, data bus, etc.) are referenced at 1.00 V
at the processor pins.
3. All AC timings for the APIC I/O signals at the processor pins are referenced to the PICCLK
rising edge at 1.25 V. All APIC I/O signal timings are referenced at 0.75 V at the processor
pins.
4. All AC timings for the TAP signals at the processor pins are referenced to the TCK rising edge
at 0.75 V. All TAP signal timings (TMS, TDI, etc.) are referenced at 0.75 V at the processor
pins.
Table 16. System Bus AC Specifications (TAP Connection)1, 2, 3
T# Parameter
Min
Max
Unit
Figure
Notes
T30: TCK Frequency
16.667
MHz
T31: TCK Period
60.0
ns
6
T32: TCK High Time
25.0
ns
6
VREF + 0.200V,
10
T33: TCK Low Time
25.0
ns
6
VREF - 0.200V,
10
T34: TCK Rise Time
5.0
ns
6
(VREF - 0.200V) -
(VREF + 0.200V),
4, 10
T35: TCK Fall Time
5.0
ns
6
(VREF + 0.200V) -
(VREF - 0.200V),
4, 10
T36: TRST# Pulse Width
40.0
ns
12
Asynchronous, 10
T37: TDI, TMS Setup Time
5.0
ns
11
5
T38: TDI, TMS Hold Time
14.0
ns
11
5
T39: TDO Valid Delay
1.0
10.0
ns
11
6, 7
T40: TDO Float Delay
25.0
ns
11
6, 7, 10
T41: All Non-Test Outputs Valid Delay
2.0
25.0
ns
11
6, 8, 9
T42: All Non-Test Inputs Setup Time
25.0
ns
11
6, 8, 9, 10
T43: All Non-Test Inputs Setup Time
5.0
ns
11
5, 8, 9
T44: All Non-Test Inputs Hold Time
13.0
ns
11
5, 8, 9
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