AD9548 datasheet(87/111 Pages) AD

87 / 111 page

Data Sheet

AD9548

Table 95. R-Divider—Profile 11

Address

Bits

Bit Name

Description

0x0650

[7:0]

R, Bits[7:0]

0x0651

[7:0]

R, Bits[15:8]

0x0652

[7:0]

R, Bits[23:16]

0x0653

[7:6]

Unused

[5:0]

R, Bits[29:24]

The value stored in the R-divider register yields an actual divide ratio of one more than the programmed value.

Table 96. S-Divider—Profile 11

Address

Bits

Bit Name

Description

0x0654

[7:0]

S, Bits[7:0]

0x0655

[7:0]

S, Bits[15:8]

0x0656

[7:0]

S, Bits[23:16]

0x0657

[7:6]

Unused

[5:0]

S, Bits[29:24]

The value stored in the S-divider register yields an actual divide ratio of one more than the programmed value. Furthermore, the value of S must be at least 7.

Table 97. Fractional Feedback Divider—Profile 1

Address

Bits

Bit Name

Description

0x0658

[7:0]

V, Bits[7:0]

0x0659

[7:4]

U, Bits[3:0]

[3:2]

Unused

[1:0]

V, Bits[9:8]

0x065A

[7:6]

Unused

[5:0]

U, Bits[9:4]

Table 98. Lock Detectors—Profile 1

Address

Bits

Bit Name

Description

0x065B

[7:0]

Phase lock threshold (units determined by Register 0x0632[7])

Phase lock threshold, Bits[7:0]

0x065C

[7:0]

Phase lock threshold, Bits[15:8]

0x065D

[7:0]

Phase lock fill rate

Phase lock fill rate, Bits[7:0]

0x065E

[7:0]

Phase lock drain rate

Phase lock drain rate, Bits[7:0]

0x065F

[7:0]

Frequency lock threshold (in picoseconds)

Frequency lock threshold, Bits[7:0]

0x0660

[7:0]

Frequency lock threshold, Bits[15:8]

0x0661

[7:0]

Frequency lock threshold, Bits[23:16]

0x0662

[7:0]

Frequency lock fill rate

Frequency lock fill rate, Bits[7:0]

0x0663

[7:0]

Frequency lock drain rate

Frequency lock drain rate, Bits[7:0]

0x0664 to 0x067F

[7:0]

Unused

Rev. G | Page 87 of 111

AD9548 Datasheet(PDF) 87 Page - Analog Devices

AD9548 Datasheet(HTML) 87 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 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL