AD9523-1SLASHPCBZ datasheet(53/60 Pages) AD

No. de pieza	AD9523-1/PCBZ

Descripción Electrónicos	Low Jitter Clock Generator

PDF	60 Pages

Scroll/Zoom	100%

Fabricante Electrónico	AD [Analog Devices]

Página de inicio	http://www.analog.com

Logo

53 / 60 page

AD9523-1

Rev. B | Page 53 of 60

Readback (Address 0x22C to Address 0x22D)

Table 54. Readback Registers (Readback 0 and Readback 1)

Address

Bits

Bit Name

Description

Status PLL2 reference clock

1: OK.

0: off/clocks are missing.

Status PLL2 feedback clock

1: OK.

0: off/clocks are missing.

Status VCXO

1: OK.

0: off/clocks are missing.

Status REF_TEST

1: OK.

0: off/clocks are missing.

Status REFB

1: OK.

0: off/clocks are missing.

Status REFA

1: OK.

0: off/clocks are missing.

Lock detect PLL2

1: locked.

0: unlocked.

0x22C

Lock detect PLL1

1: locked.

0: unlocked.

[7:4]

Reserved

Reserved.

Holdover active

1: holdover is active (both references are missing).

0: normal operation.

Selected reference

(in auto mode)

Selected reference (applies only when the device automatically selects the reference;

for example, not in manual control mode).

1: REFB.

0: REFA.

Reserved

Reserved.

0x22D

VCO calibration in progress

1: VCO calibration in progress.

0: VCO calibration not in progress.

AD9523-1/PCBZ Datasheet(PDF) 53 Page - Analog Devices

AD9523-1/PCBZ Datasheet(HTML) 53 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

Datasheet Descarga

Enlace URL