ox16cf950 ETC-unknow, ox16cf950 Datasheet - Page 6

• Manufacturer Part Number: ox16cf950
• Description: Cost Asynchronous Card
• Manufacturer: ETC-unknow

2
3
Pin Number
CF/PCMCIA Interface and Control
46, 45, 43, 42
6, 7, 10, 11, 12, 37, 38, 41
44
5
4
1
3
2
32
47
48
UART / Local Bus Function
24
OXFORD SEMICONDUCTOR LTD.
P
P
IN
IN
I
D
NFORMATION
ESCRIPTIONS
WE#
IOWR#
IORD#
OE#
CE1#
D7
D6
GND
PWR
D5
D4
D3
10
11
12
1
2
3
4
5
6
7
8
9
48
13
Dir
I
I/O
IU
IU
I
I
IU
IU
O
O
IU
O
O
47
14
1
46
15
OX16CF950
45
16
Name
A[3:0]
D[7:0]
REG#
CE[1]#
OE#
WE#
IORD#
IOWR#
WP
IOIS16#
RESET
READY#
IREQ#
SOUT
IrDA_Out
Figure 2: Pin Information
44
17
43
18
42
19
41
20
Description
PCMCIA/CF address bus, bits [3:0]
PCMCIA/CF data bi-directional bus.
Register select and I/O enable
Active low card enable
Active low memory read enable
Active-low write enable used for strobing Memory Write data
(Attribute memory).
Active-low I/O read enable
Active-low I/O write enable
Write protect (in Memory only mode)
Data is 16 bit (in IO and Memory mode)
PCMCIA/CF Reset
Device ready (in Memory only mode)
Active-low Interrupt request (in IO and Memory mode).
UART serial data output.
UART IrDA data output when MCR[6] is set in enhanced
mode.
40
21
39
22
38
23
37
24
36
35
34
33
32
31
30
29
28
27
26
25
OXCF950 DATA SHEET V1.1
Local Bus
Mode
LB_WR#
LB_RD#
LB_CS#
LB_RST
IOIS16#
MIO0
RI#
DCD#
DSR#
CTS#
DTR#
RTS#
Normal
Mode
/ A7
/ A6
/ A5
/ A4
Page 6