參數(shù)資料
型號(hào): 82802AC
廠商: Intel Corp.
英文描述: Firmware Hub (FWH)
中文描述: 固件集線器(固件樞紐)
文件頁(yè)數(shù): 39/53頁(yè)
文件大?。?/td> 471K
代理商: 82802AC
Intel
82802AB/AC Firmware Hub
R
Datasheet
39
Figure 9.
Input Timing Parameters
T_su
V_test
V_th
V_tl
CLK
FWH[3:0]
(Valid Input Data)
T_h
Inputs
Valid
V_max
Table 13.
Interface Measurement Condition Parameters
Symbol
Value
Units
Notes
V
th
0.6 V
CC
V
1
V
tl
0.2 V
CC
1
V
test
0.4 V
CC
V
max
0.4 V
CC
1
Input signal
edge rate
1 V/ns
Note:
1. The input test environment uses 0.1 VCC of overdrive over VIH and VIL. Timing parameters must
be met with no more overdrive than this. Vmax specifies the maximum peak-to-peak waveform
allowed for measuring the input timing. Production testing may use different voltage values, but
must correlate results back to these parameters.
Reset Operations
IH
V
IL
V
RST# (P)
P1
Table 14.
AC Waveform for Reset Operation
#
Symbol
Parameter
Min. Max. Unit
Notes
P1
(1)
t
PLPH
RST# or INIT# pulse low time (If RST# or INIT# is tied
to V
CC
, this specification is not applicable.)
100
ns
1
Note:
1. There will be a 20-
μ
s reset latency if a reset procedure is performed during a programming or
erase operation.
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