Lenovo LF80565QH0254M Fiche technique télécharger pdf (Page 51)

Document Number: 318080-002 51

Electrical Specifications

Note: Please refer to Table 2-12 for TAP Signal Group DC specifications and Table 2-24 for TAP Signal Group

AC specifications.

Figure 2-19. TAP Valid Delay Timing Waveform

Tx = T58: TDO Clock to Output Delay

Ts = T56: TDI, TMS Setup Time

Th = T57: TDI, TMS Hold Time

V = 0.5 * V

TCK

Signal

Tx Ts Th

V Valid

Figure 2-20. Test Reset (TRST#), Async GTL+ Input, and PROCHOT# Timing Waveform

T59 (TRST# Pulse Width), V = 0.5 * V

T38 (PROCHOT# Pulse Width), V = GTLREF

Figure 2-21. THERMTRIP# Power Down Sequence

THERMTRIP#

Vcc

= T39 (THERMTRIP# to removal of power)

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 141 142

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Lenovo LF80565QH0254M Fiche technique Page 51