FW82801DBM S L6DN Intel, FW82801DBM S L6DN Datasheet - Page 64

• Manufacturer Part Number: FW82801DBM S L6DN
• Manufacturer: Intel

Specifications of FW82801DBM S L6DN

• Lead Free Status / RoHS Status: Not Compliant

Intel
3.2
3.3
64
Table 3-2. Integrated Pull-Up and Pull-Down Resistors
Table 3-3. IDE Series Termination Resistors
®
ICH4-M Power Planes and Pin States
Integrated Pull-Ups and Pull-Downs
NOTES:
IDE Integrated Series Termination Resistors
Table 3-3
NOTE: Simulation data indicates that the integrated series termination resistors are a nominal 33 Ω but can
1. Simulation data shows that these resistor values can range from 10 kΩ to 40 kΩ.
2. Simulation data shows that these resistor values can range from 9 kΩ to 50 kΩ.
3. Simulation data shows that these resistor values can range from 15 kΩ to 35 kΩ
4. Simulation data shows that these resistor values can range from 7.5 kΩ to 16 kΩ.
5. Simulation data shows that these resistor values can range from 45 kΩ to 170 kΩ
6. Simulation data shows that these resistor values can range from 5.7 kΩ to 28.3 kΩ.
7. Simulation data shows that these resistor values can range from 14.25 kΩ to 24.8 kΩ
8. The pull-up or pull-down on this signal is only enabled at boot/reset for strapping function.
AC_BITCLK
AC_RST#
AC_SDIN[2:0]
AC_SDOUT
AC_SYNC
DPRSLPVR
EE_DIN
EE_DOUT
GNT[B:A]# / GNT[5]# /
GPIO[17:16]
LAD[3:0]# / FWH[3:0]#
LDRQ[1:0]
LAN_RXD[2:0]
LAN_CLK
PME#
PWRBTN#
PDD[7] / SDD[7]
PDDREQ / SDDREQ
SPKR
USB[5:0] [P,N]
PDD[15:0], SDD[15:0, PDIOW#, SDIOW#, PDIOR#, PDIOW#, PDREQ,
SDREQ, PDDACK#, SDDACK#, PIORDY, SIORDY, PDA[2:0], SDA[2:0],
PDCS1#, SDCS1#, PDCS3#, SDCS3#, IRQ14, IRQ15]
range from 31 Ω to 43 Ω.
shows the ICH4 IDE signals that have integrated series termination resistors.
Signal
Signal
Resistor Type
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
Nominal Value
11.5 kΩ
11.5 kΩ
100 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
20 kΩ
10 kΩ
20 kΩ
20 kΩ
20 kΩ
15 kΩ
Intel
®
82801DBM ICH4-M Datasheet
Integrated Series Termination
approximately 33 Ω (See Note)
1
2
2
2, 8
2, 8
2
3
3
3
3
3
4
5
3
3
6
6
2, 8
7
Notes
Resistor Value