Acer TM7100 Series Service Manual page 119

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An asterisk (*) at the end of a pin name indicates an active-low signal that is a general-
interface for the CL-PD6832.
A double-dagger superscript (
power-on configuration switches.
The l/O-type code (I/O) column indicates the input and output configurations of the pins on the
CL-PD6832.The possible types are defined below.
I/O Type
I
Input pin
I-PU
Input pin with internal pull-up resistor
O
Constant-driven output pin
I/O
Input/output pin
O-OD
Open-drain output pin
O-TS
Tristate output pin
GND
Ground pin
PWR
Power pin
The power-type code (Pwr.) column indicates the output drive power source for an output pin or the pull-
up power source for an input pin on the CL-PD6832. The possible types are defined below.
Power Type
1
+5v: powered from a 5-volt power supply
2
A_SOCKET_VCC: powered from the Socket A Vcc supply connecting to PC Card
pins 17 and 51 of Socket A
3
B_SOCKET_VCC: powered from the Socket B Vcc supply connecting to PC Card
pins 17 and 51 of Socket B
4
PCI_VCC: powered from the PCI bus power supply
5
CORE_VDD: powered from a 3.3-volt power supply
) at the end of the pin name indicates signals that are used for
Description
Output or Pull-up Power Source

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