PXD20RM Datasheet, PDF (1527/1628 Pages) Freescale Semiconductor, Inc – PXD20 Microcontroller

46.3.3.11 TCON_DATA0_DLY - TCON_DATA12_DLY
Offset 0x00D0 - 0x0100
Access: User read/write
Power
0
1
2
3
4
5
Architecture
Conventional ₃₁
30 29
28
27
26
R0
00
0
0
0
W
Reset 0
00
0
0
0
6
7
8 9 10 11 12 13 14 15
25
24
23 22 21 20 19 18 17 16
0
0
00000000
0
0
00000000
Power
Architecture
Conventional
R
W
Reset
16
15
POL
0
17 18
19
20
21
22
23
24 25 26 27 28 29 30 31
14 13
12
11
10
9
8
76543210
0
0
OSUFINE
2
OSUFIN
E1
OSUCRSE
2
OSUCRSE1
OSDFINE
SKEWOPT
00
0
0
0
0
0
Figure 46-12. TCON_DATAx_DLY register
00000001
Table 46-14. TCON_DATAx_DLY field descriptions ¹
Field
Description
POL
Control signal for choosing polarity if same data is to be transmitted or opposite data polarity is to be
transmitted
OSUFINE2²
Control signal for increasing the voltage value.(Fine Adjustment)
OSUFINE1²
Control signal for increasing the voltage value.(Fine Adjustment)
OSUCRSE2³
Control signal for increasing the voltage value to higher order.(Coarse Adjustment)
OSUCRSE1³
Control signal for increasing the voltage value.(Coarse Adjustment)
OSDFINE²
Control signal for decreasing the voltage value.(Fine Adjustment)
SKEWOPT⁴
8 Programmable bits to control skew
1 _{Bits 13,14,16-31 can be written and read back although these bits do not affect the functionality of the TCON module.}
2 _{SeeTable 46-16 for details of how these bits affect the fine adjustment of the RSDS output voltage swing.}
3 _{See Table 46-15 for details of how these bits affect the coarse adjustment of the RSDS output voltage swing.}
4 _{See Table 46-17 for details of how these bits affect the absolute skew of the channel timing.}
Freescale Semiconductor
PXD20 Microcontroller Reference Manual, Rev. 1
Preliminary—Subject to Change Without Notice
46-19