NH82801DB S L8DE Intel, NH82801DB S L8DE Datasheet - Page 526

• Manufacturer Part Number: NH82801DB S L8DE
• Manufacturer: Intel

Specifications of NH82801DB S L8DE

• Lead Free Status / RoHS Status: Compliant

Electrical Characteristics
17.4
1
526
Table 17-7. AC Input Characteristics
Table 17-8. Clock Timings (Sheet 1 of 2)
AC Characteristics
Rise/Fall Slew
f
f clk48
SUSclk
Sym
f smb
Undershoot
t10
t12
t13
t14
t15
t18
t19
t20
t21
t11
t1
t2
t3
t4
t5
t6
t7
t8
t9
Type
Rate
Period
High Time
Low Time
Rise Time
Fall Time
Period
High Time
Low Time
Operating Frequency
Frequency Tolerance
High Time
Low Time
Rise Time
Fall Time
Operating Frequency
High Time
Low Time
Operating Frequency
High time
Low time
Rise time
Fall time
INTRUDER#, PWROK, RTCRST#, RSMRST#
INTRUDER#, PWROK, RSMRST#
Parameter
Signals
SMBus Clock (SMBCLK)
Oscillator Clock (OSC)
USB Clock (USBCLK)
PCI Clock (PCICLK)
SUSCLK
Min
4.0
4.7
30
12
12
67
20
20
48
32
10
10
10
7
7
Maximum
40 mV/µs
Voltage
1000
–0.6 V
Max
33.3
500
300
1.2
1.2
70
16
50
Intel
3
3
®
82801DB ICH4 Datasheet
MHz
Unit
ppm
KHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
us
us
us
us
ns
ns
Duration
Pulse
20 ns
2
1
6
6
6
3
Notes
Notes
17-1
17-1
17-1
17-1
17-1
17-1
17-1
17-1
17-1
17-1
17-1
17-1
17-17
17-17
17-17
17-17
Figure