AD9516-5PCBZ datasheet(69/76 Pages) AD

69 / 76 page

AD9516-5

Rev. A | Page 69 of 76

Reg.

Addr.

(Hex)

Bits

Name

Description

Divider 4 force high

Forces Divider 4 output high. Requires that the Divider 4 nosync bit (Bit 3) also be set.

0: forces low (default).

1: forces high.

Start High Divider 4.2

Divider 4.2 starts high/low.

0: starts low (default).

1: starts high.

Start High Divider 4.1

Divider 4.1 starts high/low.

0: starts low (default).

1: starts high.

0x1A2

Divider 4 DCCOFF

Duty-cycle correction function.

0: enables duty-cycle correction (default).

1: disables duty-cycle correction.

Table 55. VCO Divider and CLK Input

Reg.

Addr.

(Hex)

Bits

Name

Description

0x1E0

[2:0]

VCO divider

Divide

4 (default)

Output static

0x1E1

Power-down clock input

section

Powers down the clock input section (including CLK buffer, VCO divider, and CLK tree).

0: normal operation (default).

1: powers down.

Bypass VCO divider

Bypasses or uses the VCO divider.

0: uses VCO divider (default).

1: bypasses VCO divider.

Table 56. System

Reg.

Addr.

(Hex)

Bits

Name

Description

230

Power-down SYNC

Powers down the sync function.

0: normal operation of the sync function (default).

1: powers down the SYNC circuitry.

Power-down distribution

reference

Powers down the reference for distribution section.

0: normal operation of the reference for the distribution section (default).

1: powers down the reference for the distribution section.

Soft SYNC

The soft SYNC bit works the same as the SYNC pin, except that the polarity of the bit is

reversed; that is, a high level forces selected channels into a predetermined static state, and a 1-

to-0 transition triggers a SYNC.

0: same as SYNC high (default).

1: same as SYNC low.

AD9516-5PCBZ Datasheet(PDF) 69 Page - Analog Devices

AD9516-5PCBZ Datasheet(HTML) 69 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 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76

Datasheet Download

Link URL