AD9927BBCZ datasheet(89/100 Pages) AD

89 / 100 page

AD9927

Rev. 0 | Page 89 of 100

Address

Data

Bits

Default

Value

Update

Type

Name

Description

6: SLR read (manual).

7: force to idle.

[13:6]

MANUAL_TRIG

1: manual trigger for GP signals, when Protocol 1 is selected.

Bit [6] : GP1 manual trigger

…

Bit [13] : GP8 manual trigger

[12:0]

PRIMARY_MAX

Primary counter maximum value.

[24:13]

SECOND_MAX

Secondary counter maximum value.

[27:25]

VDHD_MASK

Mask VD/HD during counter operation.

[12:0]

PRIMARY_DELAY

Number of fields to delay before the next count (exposure) starts.

ShotTimer with RapidShot, skip delay before first count (exposure).

[13]

PRIMARY_SKIP

Number of fields to delay before the next count starts.

ShotTimer with RapidShot, skip delay before first count.

[26:14]

SECOND_DELAY

[27]

SECOND_SKIP

[2:0]

GP1_PROTOCOL

Selects protocol for each general-purpose signal.

[5:3]

GP2_PROTOCOL

Idle = 0.

[8:6]

GP3_PROTOCOL

No counter association = 1.

[11:9]

GP4_PROTOCOL

Link to primary = 2.

[14:12]

GP5_PROTOCOL

Link to secondary = 3.

[17:15]

GP6_PROTOCOL

Link to mode = 4.

[20:18]

GP7_PROTOCOL

Primary repeat = 5.

[23:21]

GP8_PROTOCOL

Secondary repeat = 6.

Keep on = 7.

[12:0]

SGMASK_NUM

Exposure: number of fields to mask SGs.

[25:13]

SUBCKMASK_NUM

Exposure plus readout: number of fields to mask SUBCK.

[26]

SUBCKTOG_UPDATE

0: SUBCK toggles (Register 0x77) updated on SG line.

1: SUBCK toggles (Register 0x77) updated on UPDATE line (VD-updated)

[27]

SUBCKMASK_SKIP1

Skip the SUBCK mask for the first exposure field only. Typically set to 1.

[0]

TEST

Reserved for test purpose. Must be set to 0.

[13:1]

SUBCKSTARTLINE

Line location after VSG line to begin SUBCK pulses.

Must not be set to 1.

[26:14]

SUBCKNUM

Number of SUBCK pulses per field. Must be set less than VDLEN.

[27]

SG_SUPPRESS

Suppress the SG and allow SUBCK to finish at SUBCKNUM.

[12:0]

1FFF

SUBCK_TOG1

SUBCK Toggle Position 1.

[25:13]

1FFF

SUBCK_TOG2

SUBCK Toggle Position 2.

[26]

SUBCK_POL

SUBCK start polarity.

[12:0]

1FFF

VD/SG

SUBCKHP_TOG1

Hi-Precision SUBCK Toggle Position 1.

[25:13]

1FFF

SUBCKHP_TOG2

Hi-Precision SUBCK Toggle Position 2.

[0]

GP1_POL

GP1 low/high start polarity.

[1]

GP2_POL

GP2 low/high start polarity.

[2]

GP3_POL

GP3 low/high start polarity.

[3]

GP4_POL

GP4 low/high start polarity.

[4]

GP5_POL

GP5 low/high start polarity.

[5]

GP6_POL

GP6 low/high start polarity.

[6]

GP7_POL

GP7 low/high start polarity.

[7]

GP8_POL

GP8 low/high start polarity.

[8]

SEL_GP1

1 = GP1 signal is selected for GPO1 output.

[9]

SEL_GP2

1 = GP2 signal is selected for GPO2 output.

[10]

SEL_GP3

1 = GP3 signal is selected for GPO3 output.

[11]

SEL_GP4

1 = GP4 signal is selected for GPO4 output. 0 = SUBCK is selected.

[12]

SEL_GP5

1 = GP5 signal is selected for GPO5 output. 0 = XV21 is selected.

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