ADRF6650 datasheet(49/61 Pages) AD

49 / 61 page

Data Sheet

ADRF6650

Rev. A | Page 49 of 61

Address: 0x1032, Reset: 0x02, Name: GPO1_CONTROL

Enab le the GPO1 Outp ut

Selec t Whic h Bloc k to Tak e the Signal

fro m

[ 7 ] RES ERV ED

[ 0 ] GP O 1 _EN ABLE ( R/W )

[ 6 :3 ] GP O 1 _BLK_S EL ( R/W )

[ 2 :1 ] RES ERV ED

Table 58. Bit Descriptions for GPO1_CONTROL

Bits

Bit Name

Settings

Description

Reset

Access

RESERVED

Reserved.

0x0

R/W

[6:3]

GPO1_BLK_SEL

Select Which Block to Take the Signal from

0x0

R/W

[2:1]

RESERVED

Reserved.

0x0

R/W

GPO1_ENABLE

Enable the GPO1 Output

0x0

R/W

Address: 0x1033, Reset: 0x00, Name: GPO1_SELECT

Se le c tio n o f Whic h Sig nal to Outp ut

fr om the Selec ted Bloc k

[ 7 : 0 ] GPO 1 _SGN L_SEL ( R/W )

Table 59. Bit Descriptions for GPO1_SELECT

Bits

Bit Name

Settings

Description

Reset

Access

[7:0]

GPO1_SGNL_SEL

Selection of Which Signal to Output from the Selected Block

0x0

R/W

Address: 0x1109, Reset: 0x0A, Name: SIG_PATH_9_NORMAL

[7:5] RESERVED

[0] RESERVED

[4:3] TRM_MIXLODRV_DRV_POUT (R/W)

[2:1] TRM_XLODRV_DRV_POUT (R/W)

Table 60. Bit Descriptions for SIG_PATH_9_NORMAL

Bits

Bit Name

Settings

Description

Reset

Access

[7:5]

RESERVED

Reserved

0x0

[4:3]

TRM_MIXLODRV_DRV_POUT

LO Output to Mixer Power Level

0x1

R/W

[2:1]

TRM_XLODRV_DRV_POUT

Auxiliary LO output Power Level

0x1

R/W

RESERVED

Reserved

0x0

Address: 0x1200, Reset: 0x89, Name: INT_L

Integer - N Wor d, Optionally Double Buffer ed.

[ 7 :0 ] IN T _D IV [ 7 :0 ] ( R/W )

Table 61. Bit Descriptions for INT_L

Bits

Bit Name

Settings

Description

Reset

Access

[7:0]

INT_DIV[7:0]

Integer-N Word, Optionally Double Buffered. Writing the LSB of

the integer word normally causes an autotune event.

0x189

R/W

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