AD9992BBCZ datasheet(81/92 Pages) AD

81 / 92 page

AD9992

Rev. C | Page 81 of 92

Address

Data Bits

Default

Value

Update

Type

Mnemonic

Description

[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.

[13]

SEL_GP6

1: GP6 signal is selected for GPO6 output.

0: XV22 is selected.

[14]

SEL_GP7

1: GP7 signal is selected for GPO7 output.

0: XV23 is selected.

[15]

SEL_GP8

1: GP8 signal is selected for GPO8 output.

0: XV24 is selected.

[23:16]

GPO_OUTPUT_EN

1: GPO outputs enabled.

0: GPO is input high-Z state (default).

[24]

GPO5_OVERRIDE

1: When GPO5 configured as input, overrides internal

OUT_CONT.

[25]

GPO6_OVERRIDE

1: When GPO6 configured as input, overrides internal

HBLK.

[26]

GPO7_OVERRIDE

1: When GPO7 configured as input, overrides internal

CLPOB.

[27]

GPO8_OVERRIDE

1: When GPO8 configured as input, overrides internal

PBLK.

0x79

[7:0]

GP*_USE_LUT

Use result from LUT, or else GP* is unaltered.

[11:8]

{0, 0, 0, 0}

LUT_FOR_GP12

Two-input look-up table results.

[15:12]

{0, 0, 0, 0}

LUT_FOR_GP34

Examples: {LUT_FOR_GP12}

[GP2:GP1].

[19:16]

{0, 0, 0, 0}

LUT_FOR_GP56

{0, 1, 1, 0} = GP2 XOR GP1; {1, 1, 1, 0} = GP2 OR GP1.

[23:20]

{0, 0, 0, 0}

LUT_FOR_GP78

{0, 1, 1, 1} = GP2 NAND GP1; {1, 0, 0, 0} = GP2 AND GP1.

0x7A

[12:0]

GP1_TOG1_FD

General-Purpose Signal 1, first toggle position, field

location.

[25:13]

GP1_TOG1_LN

General-Purpose Signal 1, first toggle position, line

location.

0x7B

[12:0]

GP1_TOG1_PX

General-Purpose Signal 1, first toggle position, pixel

location.

[25:13]

GP1_TOG2_FD

General-Purpose Signal 1, second toggle position, field

location.

0x7C

[12:0]

GP1_TOG2_LN

General-Purpose Signal 1, second toggle position, line

location.

[25:13]

GP1_TOG2_PX

General-Purpose Signal 1, second toggle position, pixel

location.

0x7D

[12:0]

GP1_TOG3_FD

General-Purpose Signal 1, third toggle position, field

location.

[25:13]

GP1_TOG3_LN

General-Purpose Signal 1, third toggle position, line

location.

0x7E

[12:0]

GP1_TOG3_PX

General-Purpose Signal 1, third toggle position, pixel

location.

[25:13]

GP1_TOG4_FD

General-Purpose Signal 1, fourth toggle position, field

location.

0x7F

[12:0]

GP1_TOG4_LN

General-Purpose Signal 1, fourth toggle position, line

location.

[25:13]

GP1_TOG4_PX

General-Purpose Signal 1, fourth toggle position, pixel

location.

0x80

[12:0]

GP2_TOG1_FD

General-Purpose Signal 2, first toggle position, field

location.

[25:13]

GP2_TOG1_LN

General-Purpose Signal 2, first toggle position, line

location.

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