HP Armada 3500 Appendix page 13

Table A-12 Pin Assignments for the PC Card and CardBus Interfaces
16-bit
I/O+
Pin Mem. Mem.
59 WAIT_ WAIT_
60 RSRVD INPAK_
61 REG_ REG_
62 BVD2 SPKR_
63 BVD1 STSCHG_
64 D8 D8
65 D9 D9
66 D10 D10
67 CD2_ CD2_
68 GND GND
32-bit Zoomed
CardBus Video
CSERR_
CREQ_ I²S_LRCLK
CCBE3
CAUDIO
CSTSCHG_
CAD28
CAD30
CAD31
CCD2_
GND
Continued
ATA Mode
Mandatory Optional
Signal Signal
WAIT_
INPAK_
REG_
Logic High LED_
unless BVD:
SPKR_
Logic High PDIAG
unless BVD:
STSCHG_
D8
D9
D10
CD2_
GND
Functional
Description
Wait. When high,
instructs host
system to extend
bus cycle.
Reserved/Port
Acknowledge. Used
by I/O peripherals to
acknowledge
interrupt request.
ZV is audio L/R
select PCM.
Register Select.
When active low,
address selects
attribute memory
location. When
high, address
selects normal
memory location.
Battery Voltage
Detect/Speaker
Output. Can be
used (by host
system) to monitor
PC Card's internal
battery condition.
Also used by the PC
Card for audio
output to host
system. ZV is audio
PCM data.
Battery Voltage
Detect/Card Status
Changed. Used by
the host system to
monitor the PC
Card's internal
battery condition.
Used by the PC
Card to indicate a
change in status.
Card Detect. When
active (high),
indicates to host
system of PC Card
installation.
Ground
Connectors A-13