AnsweredAssumed Answered

HMC6300 output power

Question asked by Nutan on Jun 30, 2017
Latest reply on Apr 10, 2018 by madengr

Hi 

HMC6300 output power is around -40dBm even at the highest RF and IF VGA gains.

Voltage at the DET_OUT pin is constant, 0.6V at both highest and lowest gains.

PLL is getting locked.

I'm using 250 MHz Channels Using 71.42857 MHz Reference to generate 58GHz.

Below are the registry settings. Please let me know if some I'm missing something.

 

0x010xCA
0x020xFC
0x030xF7
0x040x00
0x050xFF
0x060xEC
0x070xDF
0x080x8F
0x090x00
0x0A0x50
0x0B0xF3
0x0C0x64
0x0D0x00
0x0E0x00
0x0F0x00
0x100x36
0x110xBB
0x120x46
0x130x02
0x140x28
0x150x12
0x160x04
0x170x62

read only registers:

INFO: @tx2[18] = 8f (read)
INFO: @tx2[19] = 0 (read)
INFO: @tx2[1a] = 3 (read)
INFO: @tx2[1b] = 7 (read)
INFO: @tx2[1c] = 0 (read)
INFO: @tx2[1d] = 0 (read)
INFO: @tx2[1e] = 0 (read)
INFO: @tx2[1f] = 87 (read)

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