
AD9925
Table 62. Vertical Sequence 4 (VSEQ4) Register Map
Address Data Bit Content
A0
[1:0]
[2]
[3]
[7:4]
[9:8]
[11:10]
[12]
[23:12]
A1
[11:0]
[23:12]
Rev. A | Page 78 of 96
Default Value
X
X
X
X
X
X
X
Register Name
HBLKMASK_4
CLPOBPOL_4
PBLKPOL_4
VPATSEL_4
VMASK_4
HBLKALT_4
HDLEN13_4
UNUSED
VPATREPO_4
VPATREPE_4
Register Description
Masking Polarity during HBLK. H1 [0], H3 [1].
CLPOB Start Polarity.
PBLK Start Polarity.
Selected Vertical Pattern Group for Vertical Sequence 4.
Enable Masking of Vertical Outputs (Specified by FREEZE/RESUME
Registers).
Enable HBLK Alternation.
13
th
Bit for HD Length Counter Allows HD Length up to 8191 Pixels.
Unused.
Number of Selected Vertical Pattern Group Repetitions for Odd
Lines.
Number of Selected Vertical Pattern Group Repetitions for Even
Lines.
Start Position in the Line for the Selected Vertical Pattern Group.
HD Line Length (Number of Pixels) for Vertical Sequence 4.
PBLK Toggle Position 1 for Vertical Sequence 4.
PBLK Toggle Position 2 for Vertical Sequence 4.
HBLK Toggle Position 1 for Vertical Sequence 4.
HBLK Toggle Position 2 for Vertical Sequence 4.
HBLK Toggle Position 3 for Vertical Sequence 4.
HBLK Toggle Position 4 for Vertical Sequence 4.
HBLK Toggle Position 5 for Vertical Sequence 4.
HBLK Toggle Position 6 for Vertical Sequence 4.
CLPOB Toggle Position 1 for Vertical Sequence 4.
CLPOB Toggle Position 2 for Vertical Sequence 4.
X
X
A2
[11:0]
[23:12]
[11:0]
[23:12]
[11:0]
[23:12]
[11:0]
[23:12]
[11:0]
[23:12]
[11:0]
[23:12]
X
X
X
X
X
X
X
X
X
X
X
X
VPATSTART_4
HDLEN_4
PBLKTOG1_4
PBLKTOG2_4
HBLKTOG1_4
HBLKTOG2_4
HBLKTOG3_4
HBLKTOG4_4
HBLKTOG5_4
HBLKTOG6_4
CLPOBTOG1_4
CLPOBTOG2_4
A3
A4
A5
A6
A7
Table 63. Vertical Sequence 5 (VSEQ5)Register Map
Address Data Bit Content
A8
[1:0]
[2]
[3]
[7:4]
[9:8]
[11:10]
[12]
[23:12]
A9
[11:0]
[23:12]
Default Value
X
X
X
X
X
X
X
Register Name
HBLKMASK_5
CLPOBPOL_5
PBLKPOL_5
VPATSEL_5
VMASK_5
HBLKALT_5
HDLEN13_5
UNUSED
VPATREPO_5
VPATREPE_5
Register Description
Masking Polarity during HBLK. H1 [0], H3 [1].
CLPOB Start Polarity.
PBLK Start Polarity.
Selected Vertical Pattern Group for Vertical Sequence 5.
Enable Masking of Vertical Outputs (Specified by FREEZE/RESUME
registers).
Enable HBLK Alternation.
13
th
Bit for HD Length Counter Allows HD Length up to 8191 Pixels.
Unused.
Number of Selected Vertical Pattern Group Repetitions for Odd
Lines.
Number of Selected Vertical Pattern Group Repetitions for Even
Lines.
Start Position in the Line for the Selected Vertical Pattern Group.
HD Line Length (Number of Pixels) for Vertical Sequence 5.
PBLK Toggle Position 1 for Vertical Sequence 5.
PBLK Toggle Position 2 for Vertical Sequence 5.
HBLK Toggle Position 1 for Vertical Sequence 5.
HBLK Toggle Position 2 for Vertical Sequence 5.
HBLK Toggle Position 3 for Vertical Sequence 5.
HBLK Toggle Position 4 for Vertical Sequence 5.
HBLK Toggle Position 5 for Vertical Sequence 5.
HBLK Toggle Position 6 for Vertical Sequence 5.
CLPOB Toggle Position 1 for Vertical Sequence 5.
CLPOB Toggle Position 2 for Vertical Sequence 5.
X
X
AA
[11:0]
[23:12]
[11:0]
[23:12]
[11:0]
[23:12]
[11:0]
[23:12]
[11:0]
[23:12]
[11:0]
[23:12]
X
X
X
X
X
X
X
X
X
X
X
X
VPATSTART_5
HDLEN_5
PBLKTOG1_5
PBLKTOG2_5
HBLKTOG1_5
HBLKTOG2_5
HBLKTOG3_5
HBLKTOG4_5
HBLKTOG5_5
HBLKTOG6_5
CLPOBTOG1_5
CLPOBTOG2_5
AB
AC
AD
AE
AF