Toshiba Xeon 2.8GHz UPG3843W Manual De Usuario
Los códigos de productos
UPG3843W
Intel® Xeon™ Processor with 512 KB L2 Cache
42
Datasheet
Figure 16. THERMTRIP# to V
CC
Timing
Figure 14. TAP Valid Delay Timing Waveform
V Valid
Signal
TCK
Th
Ts
Tx
Tx = T63 (Valid Time)
Ts = T61 (Setup Time)
Th = T62 (Hold Time)
V =
Ts = T61 (Setup Time)
Th = T62 (Hold Time)
V =
0.5 * Vcc
V
Figure 15. Test Reset (TRST#), Async GTL+ Input, and PROCHOT# Timing Waveform
V
T
q
T
q
T64 (TRST# Pulse Width),
V=0.5*Vcc
T38 (PROCHOT# Pulse Width), V=GTLREF
=
THERMTRIP# Power Down Sequence
T39 < 0.5 seconds
Note: THERMTRIP# is undefined when RESET is active
THERMTRIP#
Vcc
T39