Celeron
Processor Mobile Module MMC-2
at 650 MHz, 600 MHz, 550 MHz, 500 MHz, and 450 MHz
4
Datasheet
243357-004
3.0
Signal Information
This section provides information on the signal groups for the Celeron processor
mobile module.
The signals are defined for compatibility with future Intel mobile modules.
3.1
Signal Definitions
Table 1
provides a list of signals by category and the corresponding number of signals in each
category. For proper signal termination, please contact your Intel Field Representative for further
information.
3.1.1
Signal List
The following notations are used to denote signal type:
I
Input pin
O
Output pin
O D
Open-drain output pin requiring a pullup resistor
I D
Open-drain input pin requiring a pullup resistor
Table 1. Connector Signal Summary
Signal Group
Number of Pins
Memory
109
AGP
60
PCI
58
Processor/PIIX4E/M Sideband
8
Power Management
7
Clocks
9
Voltage: V_DC
20
Voltage: V_3
16
Voltage: V_3S
9
Voltage: V_5
3
Voltage: VCCAGP
4
Voltage: V_CPUPU
1
Voltage: V_CLK
1
ITP/JTAG
9
Module ID
4
Ground
45
Reserved
37
Total
400
