ADMV1455BBCZ-R7 datasheet(134/141 Pages) AD

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Data Sheet

ADMV1455

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Rev. 0 | 134 of 141

Table 161. Bit Descriptions for REG0901 (Continued)

Bits

Bit Name

Description

Reset

Access

00010: 21GHz ≤ LO Frequency < 24GHz.

00011: 19GHz ≤ LO Frequency < 21GHz.

00100: 17GHz ≤ LO Frequency < 19GHz.

00101: 15GHz ≤ LO Frequency < 17GHz.

11100: LO Frequency < 12GHz.

00111: 12GHz ≤ LO Frequency < 15GHz.

Address: 0x902, Reset: 0x00, Name: REG0902

Figure 312.

Table 162. Bit Descriptions for REG0902

Bits

Bit Name

Description

Reset

Access

[7:4]

LPF_VALUE_LUT_A_0

LPF Value LUT A Index 0. Cutoff frequency is inversely proportional to this bit field value.

0x0

R/W

[3:0]

LO_X4_FILTER_LUT_A_0

LO x4 Filter LUT A Index 0.

0x0

R/W

0000: 10GHz ≤ LO Frequency < 14GHz.

0101: 14GHz ≤ LO Frequency < 18GHz.

0111: LO Frequency ≥ 18GHz.

1000: LO Frequency < 10GHz.

Address: 0x903, Reset: 0x00, Name: REG0903

Figure 313.

Table 163. Bit Descriptions for REG0903

Bits

Bit Name

Description

Reset

Access

[7:0]

LO_TRAP_FILTER_LUT_A_0[7:0]

LO Trap Filter LUT A Index 0.

0x0

R/W

0x1E7: LO Frequency ≥ 21GHz.

0x1A7: 18.5GHz ≤ LO Frequency < 21.0GHz.

0x1A3: 14.5GHz ≤ LO Frequency < 18.5GHz.

0x3AA: 12.0GHz ≤ LO Frequency < 14.5GHz.

0x318: LO Frequency < 12GHz.

Address: 0x904, Reset: 0x00, Name: REG0904

Figure 314.

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