SPD6729QCE Intel, SPD6729QCE Datasheet - Page 20

• Manufacturer Part Number: SPD6729QCE
• Description: PCI To PC Card (PCMCIA) Controller 208-Pin MQFP
• Manufacturer: Intel

Specifications of SPD6729QCE

• Package: 208MQFP
• Operating Temperature: 0 to 70 °C

PD6729 — PCI-to-PC Card (PCMCIA) Controller
20
NOTES:
1. To differentiate the sockets, all socket-specific pins have either A_ or B_ prepended to the pin names indicated. For example,
2. When a socket is configured as an ATA drive interface, socket interface pin functions change. See
SOCKET_VCC
Pin Name
VPP_PGM
A_A[25:0] and B_A[25:0] are the independent address buses to the sockets.
page
VPP_VCC
Pin Name
Table 2.
Table 3.
-VCC_3
VS2
VS1
91.
1
Socket Interface Pins (Sheet 3 of 3)
Power Control and General Interface Pins (Sheet 1 of 2)
Voltage Sense 2: This pin is used in
conjunction with VS1 to determine the
operating voltage of the card. This pin is
internally pulled high to the voltage of the
+5V power pin. This pin should be
connected to PCMCIA socket pin 57.
Voltage Sense 1: This pin is used in
conjunction with VS2 to determine the
operating voltage of the card. This pin is
internally pulled high to the voltage of the
+5V power pin. This pin should be
connected to PCMCIA socket pin 43.
This pin can be connected to either a 3.3-
or 5-volt power supply. The socket
interface outputs (listed in this table,
2) will operate at the voltage applied to
these pins, independent of the voltage
applied to other PD6729 pin groups.
Connect these pins to the V
the socket (pins 17 and 51 of the
respective PCMCIA socket).
This active-high output controls the socket
V
pins. The active-high level of this output is
mutually exclusive with that of VPP_PGM.
This active-high output controls the
programming voltage supply to the
socket’s V
high level of this output is mutually
exclusive with that of VPP_VCC.
This active-low output controls the 3.3-volt
supply to the socket’s V
active-low level of this output is mutually
exclusive with that of -VCC_5.
CC
supply to the socket’s V
PP
1 and V
Description
Description
PP
2 pins. The active-
CC
pins. The
2
CC
PP
supply of
1 and V
Table
PP
2
Socket A
Socket A
78, 102
107
128
127
129
81
Pin Number
Pin Number
Socket B
161, 188
Socket B
182
156
135
134
136
Qty.
Qty.
1
1
2
1
1
1
“ATA Mode Operation” on
PW
I/O
I/O
O
O
O
I
I
Pwr.
Pwr.
1
1
–
1
1
1
Datasheet
Drive
12 mA
12 mA
12 mA
Drive
–
–
–