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OZ6833 Datasheet PDF : 15 Pages
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OZ6833
Name1
D[13:3]/
CAD[6, 4, 2,
31, 30, 28, 7,
5, 3, 1, 0]
D2/
RFU
D[1:0]/
CAD[29,27]
-OE/
CAD11
-WE/
CGNT#
-IORD/
CAD13
-IOWR/
CAD15
WP/
-IOIS16/
CCLKRUN#
Description2
Pin Number
Socket A
Socket B
Qty
TQFP BGA TQFP BGA
PCMCIA socket data I/0 bits 13:3.
67, 65, R6,
CardBus Address/Data: In CardBus 63,
P6,
142, F16, 11
140, F14,
mode, this pin is the CAD bit 6 4, 2, 31,
30, 28, 7, 5, 3, 1, and 0, respectively.
124,
122,
120,
68, 66,
64, 62,
T5,
K14,
L16,
L14,
P7,
138,
199,
197,
195,
144,
G16,
A5,
B5,
D5,
F17,
59
T6,
141, G17,
U5,
139,
R5, R4 137,
135
G15,
H17,
H15
PCMCIA socket data I/O bit 2.
123
L15
198
A6
1
Reserved: In CardBus mode, this pin is
reserved for future use.
PCMCIA socket data I/O bits 1:0.
121,
CardBus Address/Data: In CardBus 119
mode, these pins are the CAD bits 29
M17,
M15
196, C6, B6 2
194
and 27, respectively.
Output Enable: This output goes active 75
(low) to indicate a memory read from
the PCMCIA socket to the OZ6833.
CardBus Address/Data: In CardBus
R8
151
D16
1
mode, this pin is the CAD bit 11.
Write Enable: This output goes active 89
(low) to indicate a memory write from
U11
165
B13
1
the OZ6833 to the PCMCIA socket.
CardBus Grant: In CardBus mode, this
pin is the CGNT# signal.
I/O Read: This output goes active (low) 78
for I/O reads from the socket to the
OZ6833.
CardBus Address/Data: In CardBus
T9
154
C15
1
mode, this pin is the CAD bit 13.
I/O Write: This output goes active (low) 81
for I/O writes from the OZ6833 to the
U9
156
B16
1
socket.
CardBus Address/Data: In CardBus
mode, this pin is the CAD bit 15.
Write Protect/ I/O Is 16-Bit: In Memory 125
L17
201
B4
1
Card Interface mode, this inputs is
interpreted as the status of the write
protect switch on the PCMCIA card. In
I/O Card Interface mode, this input
indicates the size of the I/O data at the
current address on the PCMCIA card.
CardBus Clock Run: In CardBus
mode, this pin is the CCLKRUN# signal,
which starts and stops the CardBus
CCLK. To enable the CLKRUN# signal,
ExCA register 3Bh/7Bh bit[3:2] must be
enabled.
I/O
I/O
I/O
I/O
I/O
TO
I/O
I/O
I/O-PU
Pwr
Drive
2 or 3 CardBus
spec.
2 or 3 CardBus
spec.
2 or 3 CardBus
spec.
2 or 3 CardBus
spec.
2 or 3 CardBus
spec.
2 or 3 CardBus
spec.
2 or 3 CardBus
spec.
2 or 3 CardBus
spec.
OZ6833-DS-1.55
Page 9
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