XMC-6VLX
USER’S MANUAL
Acromag, Inc. Tel: 248-295-0310
- 50 - http://www.acromag.com
- 50 -
www.acromag.com
Rear Output Data Register (Read/Write) - (BAR0 + 0x301104)
The rear output data register is used to access the individual LVCMOS
output channels. This includes 32 single ended channels. Each channel is
controlled by a corresponding data bit as shown in the Rear Output Data
Register Table.
Channel output signals are controlled by writing this register. Channel input
signals are accessed by reading the rear input data register at base address
plus 0x301100.
This rear output data register is a read/writable register. Channel
operations use 32-bit, 16-bit or 8-bit data transfers. All channels of this
register are fixed as output channels.
Table 3.31:
BAR0 Rear Output
Data Register
Note that any registers/bits not
mentioned will remain at the
default value logic low.
Register Bit
Channel
VHDL Name
Schematic Name
0
0
RO(0)
RIO0_GCLK_N
1
1
RO(1)
RIO1_N
2
2
RO(2)
RIO2_N
3
3
RO(3)
RIO3_N
4
4
RO(4)
RIO4_N
5
5
RO(5)
RIO5_N
6
6
RO(6)
RIO6_N
7
7
RO(7)
RIO7_N
8
8
RO(8)
RIO8_N
9
9
RO(9)
RIO9_N
10
10
RO(10)
RIO10_N
11
11
RO(11)
RIO11_N
12
12
RO(12)
RIO12_N
13
13
RO(13)
RIO13_N
14
14
RO(14)
RIO14_N
15
15
RO(15)
RIO15_N
16
16
RO(16)
RIO16_N
17
17
RO(17)
RIO17_N
18
18
RO(18)
RIO18_N
19
19
RO(19)
RIO19_N
20
20
RO(20)
RIO20_N
21
21
RO(21)
RIO21_N
22
22
RO(22)
RIO22_N
23
23
RO(23)
RIO23_N
24
24
RO(24)
RIO24_N
25
25
RO(25)
RIO25_N
26
26
RO(26)
RIO26_N
27
27
RO(27)
RIO27_N
28
28
RO(28)
RIO28_N
29
29
RO(29)
RIO29_N
30
30
RO(30)
RIO30_N
31
31
RO(31)
RIO31_GCLK_N