Datasheet
5
Pentium
II Processor – Low-Power Module
Tables
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Module Connector Signal Summary....................................................................10
Memory Signal Descriptions................................................................................11
AGP Signal Descriptions.....................................................................................12
PCI Signal Descriptions.......................................................................................13
Processor/PIIX4E Sideband Signal Descriptions................................................14
Power Management/Geyserville Signal Descriptions..........................................15
Clock Signal Descriptions....................................................................................16
Voltage Descriptions ...........................................................................................17
ITP/JTAG Pins.....................................................................................................18
Miscellaneous Pins..............................................................................................18
Connector Pin Assignments, Row A Through Row E .........................................19
Connector Pin Assignments, Row F Through Row K..........................................20
Connector Specifications.....................................................................................22
Configuration Straps for the 443BX Host Bridge/Controller................................24
Power Supply Design Specifications...................................................................26
Module AC Specifications (BCLK) at the Processor Core Pins...........................27
BCLK Signal Quality Specifications for Simulation at the Processor Core..........28
Typical Voltage Regulator Efficiency...................................................................29
Voltage Signal Definitions and Sequences .........................................................30
Capacitance Requirement Per Power Plane.......................................................32
Thermal Sensor SMBUS Address.......................................................................37
New Pins in the Pentium
II
Processor – Low Power.........................................37
Processor Clock State Characteristics................................................................39
Low-Power Clock States Supported by Processor..............................................42
Low-Power Module Power Specifications...........................................................49
Environmental Standards....................................................................................50