NH82801GHM S L8YR Intel, NH82801GHM S L8YR Datasheet - Page 812

• Manufacturer Part Number: NH82801GHM S L8YR
• Manufacturer: Intel

Specifications of NH82801GHM S L8YR

• Lead Free Status / RoHS Status: Compliant

Table 23-21. SPI Timings (Desktop and Mobile Only)
Table 23-22. (Power Sequencing and Reset Signal Timings (Sheet 1 of 2)
812
1. The typical clock frequency driven by the ICH7 is 17.9 MHz.
NOTES:
Sym
t200
t201
t202
t203
t204
t205
t206
t207
t208
t209
t211
Sym
t180
t182
t183
t184
t185
t186
t187
VccRTC active to RTCRST# inactive
V5REF_Sus active to VccSus3_3 active
VccSus3_3 active to VccSus1_05 active
VccRTC supply active to VccSus supplies
active
VccSus supplies active to LAN_RST#
inactive, RSMRST# inactive
(Desktop Only)
VccSus supplies active to RSMRST#
inactive
(Mobile/Ultra Mobile Only)
VccLAN3_3 active to VccLAN1_05 active
(Mobile Only)
VccSus supplies active to VccLAN supplies
active
(Mobile Only)
VccLAN supplies active to LAN_RST#
inactive
(Mobile Only)
V5REF active to Vcc3_3 active
Vcc1_5 active to V_CPU_IO active
Serial Clock Frequency
Duty cycle at the host
Tco of SPI_MOSI with respect to serial
clock falling edge at the host
Setup of SPI_MISO with respect to serial
clock falling edge at the host
Hold of SPI_MISO with respect to serial
clock falling edge at the host
Setup of SPI_CS# assertion with respect
to serial clock rising at the host.
Hold of SPI_CS# deassertion with respect
to serial clock falling at the host.
Parameter
Parameter
Min
17.3
Min
18
10
10
—
—
—
40
16
30
30
0
0
5
0
0
-5
0
Max
Max
18.4
—
—
—
—
—
—
—
—
—
—
—
60
13
—
—
—
—
Intel
Units
Units
MHz
ms
ms
ms
ms
ms
ms
ms
ms
®
Electrical Characteristics
—
—
—
ns
ns
ns
ns
ns
%
ICH7 Family Datasheet
Notes
Notes
1
1
2
3
4
5
1
6
Figures
23-32
23-32
23-32
23-32
23-32
23-32
23-18
23-19
23-18
23-19
23-18
23-19
23-18
23-19
23-18
23-20
23-19
23-21
23-19
23-19
23-19
23-18
23-19
23-18
23-19
Fig