M69030 Asiliant Technologies, M69030 Datasheet - Page 215
M69030
Manufacturer Part Number
M69030
Description
Manufacturer
Asiliant Technologies
Datasheet
1.M69030.pdf
(387 pages)
Specifications of M69030
Operating Temperature (min)
0C
Operating Temperature Classification
Commercial
Operating Temperature (max)
70C
Rad Hardened
No
Lead Free Status / Rohs Status
Supplier Unconfirmed
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M69030
Manufacturer:
CHIPS
Quantity:
20 000
Part Number:
M69030P
Manufacturer:
MIT
Quantity:
20 000
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XRA5
read/write at I/O address 3D7h with index at I/O address 3D6h set to A5h
shadowed for pipelines A and B
7
6-3
2-0
XRA6
read/write at I/O address 3D7h with index at I/O address 3D6h set to A6h
shadowed for pipelines A and B
7-0
`efmp
A
B
A
B
X-Pos Sign
X-Pos Sign
Cursor 1 X-Position Sign Bit
Reserved
Cursor 1 X-Position Magnitude Bits 10-8
Cursor 1 Y-Position Magnitude Bits 7-0
69030 Databook
Bit
(0)
Bit
(0)
7
7
Cursor 1 X-Position High Register
Cursor 1 Y-Position Low Register
This bit provides the sign bit of a signed 12-bit value that specifies the horizontal position
of cursor 1. The magnitude bits are provided by the Cursor 1 X-Position Low Register
(XRA4) and bits 2-0 of this register.
These bits always return the value of 0 when read.
These three bits provide the three most significant magnitude bits of a signed 12-bit value
that specifies the horizontal position of cursor 1. The eight least significant magnitude bits
of this value are provided by bits 7-0 of the Cursor 1 X-Position Low Register (XRA4). The
sign bit is provided by bit 7 of this register.
This register provides the eight least significant magnitude bits of a signed 12-bit value that
specifies the vertical position of cursor 1. The three most significant magnitude bits and the
sign bit of this value are provided by bits 2-0 and bit 7, respectively, of the Cursor 1 Y-
Position High Register (XRA7).
6
6
5
5
Cursor 1 Y-Position Magnitude Bits 7-0
Cursor 1 Y-Position Magnitude Bits 7-0
Reserved
Reserved
(000:0)
(000:0)
Extension Registers
4
4
(00h)
(00h)
3
3
Cursor 1 X-Position Magnitude
Cursor 1 X-Position Magnitude
2
2
Bits 10-8
Bits 10-8
Revision 1.3 11/24/99
(000)
(000)
1
1
0
0
14-35
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