FW82801EB Intel, FW82801EB Datasheet - Page 606

• Manufacturer Part Number: FW82801EB
• Manufacturer: Intel

Specifications of FW82801EB

• Lead Free Status / RoHS Status: Not Compliant

Electrical Characteristics
19.3
1
606
Table 183. Clock Timings (Sheet 1 of 2)
AC Characteristics
f clk48
Sym
f smb
t10
t12
t13
t18
t19
t20
t21
t11
t1
t2
t3
t4
t5
t6
t7
t8
t9
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
Rise time
Fall time
Parameter
SMBus Clock (SMBCLK)
Oscillator Clock (OSC)
USB Clock (USBCLK)
PCI Clock (PCICLK)
Intel
®
82801EB ICH5 / 82801ER ICH5R Datasheet
Min
4.0
4.7
30
12
12
67
20
20
48
10
7
7
1000
Max
33.3
500
300
1.2
1.2
70
16
50
3
3
Unit
MHz
ppm
KHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
us
us
ns
ns
1
2
3
Notes
3
3
3
3
3
3
3
3
3
3
3
3
18
18
18
18
Figure