AD9547 datasheet(90/106 Pages) AD

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AD9547

Data Sheet

Table 118. Lock Detectors—Profile 3

Address

Bit

Bit Name

Description

0x06DB

[7:0]

Phase lock threshold (units determined by Register 0x06B2[7])

Phase lock threshold, Bits[7:0].

0x06DC

[7:0]

Phase lock threshold, Bits[15:8].

0x06DD

[7:0]

Phase lock fill rate

Phase lock fill rate, Bits[7:0].

0x06DE

[7:0]

Phase lock drain rate

Phase lock drain rate, Bits[7:0].

0x06DF

[7:0]

Frequency lock threshold (expressed in units of ps)

Frequency lock threshold, Bits[7:0].

0x06E0

[7:0]

Frequency lock threshold, Bits[15:8].

0x06E1

[7:0]

Frequency lock threshold, Bits[23:16].

0x06E2

[7:0]

Frequency lock fill rate

Frequency lock fill rate, Bits[7:0].

0x06E3

[7:0]

Frequency lock drain rate

Frequency lock drain rate, Bits[7:0].

0x06E4 to 0x06FF

[7:0]

Unused

Unused.

Profile 4 (Register 0x0700 to Register 0x0731) is identical to Profile 0 (Register 0x0600 to Register 0x0631).

Profile 5 (Register 0x0732 to Register 0x077F) is identical to Profile 1 (Register 0x0632 to Register 0x067F).

Profile 6 (Register 0x0780 to Register 0x07B1) is identical to Profile 2 (Register 0x0680 to Register 0x06B1).

Profile 7 (Register 0x07B2 to Register 0x07FF) is identical to Profile 3 (Register 0x06B2 to Register 0x06FF).

OPERATIONAL CONTROLS (REGISTER 0x0A00 TO REGISTER 0x0A10)

Table 119. General Power-Down

Address

Bit

Bit Name

Description

0x0A00

Reset sans regmap

Reset internal hardware but retain programmed register values.