AD9920ABBCZ datasheet(109/112 Pages) AD

109 / 112 page

AD9920A

Rev. B | Page 109 of 112

Address

Data

Bits

Default

Value

Update

Type

Name

Description

0x08

[23:0]

SCP

GROUPSEL_1

Select to which group each V13 to V24 signal is assigned.

00 = Group A.

01 = Group B.

10 = Group C.

11 = Group D.

Bits[1:0]: V13.

Bits[3:2]: V14.

Bits[23:22]: V24.

0x09

[4:0]

SCP

VPATSELA

Selected VPAT group for Group A, from VPAT Group 0 to Group 31.

[9:5]

VPATSELB

Selected VPAT group for Group B, from VPAT Group 0 to Group 31.

[14:10]

VPATSELC

Selected VPAT group for Group C, from VPAT Group 0 to Group 31.

[19:15]

VPATSELD

Selected VPAT group for Group D, from VPAT Group 0 to Group 31.

[20]

SEQ_ALT_INC

1 = increment sequence number on next line.

[21]

SEQ_ALT_RST

1 = reset sequence number to sequence defined for that particular region

in the field register.

0x0A

[12:0]

SCP

VSTARTA

Start position of selected V-pattern Group A.

[25:13]

VLENA

Length of selected V-pattern Group A.

0x0B

[12:0]

SCP

VREPA_1

Number of repetitions for V-pattern Group A for first lines.

[25:13]

VREPA_2

Number of repetitions for V-pattern Group A for second lines.

0x0C

[12:0]

SCP

VREPA_3

Number of repetitions for V-pattern Group A for third lines.

[25:13]

VREPA_4

Number of repetitions for V-pattern Group A for fourth lines.

0x0D

[12:0]

SCP

VSTARTB

Start position of selected V-pattern Group B.

[25:13]

VLENB

Length of selected V-pattern Group B.

0x0E

[12:0]

SCP

VREPB_ODD

Number of repetitions for V-pattern Group B for odd lines.

[25:13]

VREPB_EVEN

Number of repetitions for V-pattern Group B for even lines.

0x0F

[12:0]

SCP

VSTARTC

Start position of selected V-pattern Group C.

[25:13]

VLENC

Length of selected V-pattern Group C.

0x10

[12:0]

SCP

VREPC_ODD

Number of repetitions for V-pattern Group C for odd lines.

[25:13]

VREPC_EVEN

Number of repetitions for V-pattern Group C for even lines.

0x11

[12:0]

SCP

VSTARTD

Start position of selected V-pattern Group D.

[25:13]

VLEND

Length of selected V-pattern Group D.

0x12

[12:0]

SCP

VREPD_ODD

Number of repetitions for V-pattern Group D for odd lines.

[25:13]

VREPD_EVEN

Number of repetitions for V-pattern Group D for even lines.

0x13

[12:0]

SCP

FREEZE1

Holds the V-outputs at their current levels.

[25:13]

RESUME1

Resumes the operation of V-outputs to finish the pattern.

0x14

[12:0]

SCP

FREEZE2

Holds the V-outputs at their current levels.

[25:13]

RESUME2

Resumes the operation of V-outputs to finish the pattern.

0x15

[12:0]

SCP

FREEZE3

Holds the V-outputs at their current levels.

[25:13]

RESUME3

Resumes the operation of V-outputs to finish the pattern.

0x16

[12:0]

SCP

FREEZE4

Holds the V-outputs at their current levels.

[25:13]

RESUME4

Resumes the operation of V-outputs to finish the pattern.

0x17

[12:0]

SCP

HBLKSTART

Start location for HBLK in HBLK Mode 0 and HBLK Mode 1.

[25:13]

HBLKEND

End location for HBLK in HBLK Mode 0 and HBLK Mode 1.

0x18

[12:0]

SCP

HBLKLEN

HBLK length in HBLK Mode 0 and Mode 1.

[20:13]

HBLKREP

Number of HBLK repetitions in HBLK Mode 0 and HBLK Mode 1.

[21]

HBLKMASK_H1

Masking polarity for H1/H3/H5/H7 during HBLK.

[22]

HBLKMASK_H2

Masking polarity for H2/H4/H6/H8 during HBLK.

[23]

HBLKMASK_HL

Masking polarity for HL during HBLK.

[24]

HBLKMASK_H3P

Masking polarity for H3P during 3-phase mode during HBLK.

0x19

[12:0]

SCP

HBLKTOGO1

First HBLK toggle position for odd lines, or RA0H1REPA/B/C in HBLK Mode 1.

[25:13]

HBLKTOGO2

Second HBLK toggle position for odd lines, or RA1H1REPA/B/C.

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