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TECHNICAL DATA SHEET

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inventory and certifications: 60 GHz Receiver (Rx) Waveguide Module PEM002

PEM002

60 GHz Receiver (Rx) Waveguide Module

PEM002 REV

Table 4.1 Register Byte Functions

Bit

Name

BYTE 0

7

ask_pwrdn

bbamp_pwrdn_i

6

5

4

3

2

1

0

bbamp_pwrdn_q

divider_pwrdn

if_bgmux_pwrdn

ifmix_pwrdn_i

ifmix_pwrdn_q

ifvga_pwrdn

Active high to power down ASK demodulator

Active high to power down I-channel baseband amplifier

Active high to power down Q-channel baseband amplifier

Active high to power down local oscillator divider

Active high to power down one of three on-chip refs (IF) and associated mux

Active high to power down I-channel IF to baseband mixer

Active high to power down Q-channel IF to baseband mixer

Active high to power down IF variable gain amplifier

BYTE 1

Function

7

6

5

4

3

2

1

0

BYTE 2

ipc_pwrdn

lna_pwrdn

rfmix_pwrdn

tripler_pwrdn

bbamp_atten1_0

7

6

5

4

3

2

1

0

bbamp_attenfi_0

bbamp_selask

bbamp_sigshort

bbamp_atten1_1

Active high to power down module current reference generator

Active high to power down low noise amplifier and reference

Active high to power down RF to IF mixer

Active high to power down frequency tripler

First baseband attenuator: bits <2:3>

11 = 18 dB; 10 = 12 dB; 01 = 6 dB; 00 = 0 dB

bbamp_atten2_0

bbamp_atten2_1

Second baseband attenuator: bits <0:1>

11 = 18 dB; 10 = 12 dB; 01 = 6 dB; 00 = 0 dB

bbamp_attenfi_1

bbamp_attenfi_2

bbamp_attenfq_0

bbamp_attenfq_1

bbamp_attenfq_2

I Channel baseband fine attenuator: bits <5:7>

101 = 5 dB; 100 = 4 dB; 011 = 3 dB; 010 = 2 dB; 001 = 1 dB; 000 = 0 dB

Q Channel baseband fine attenuator: bits <2:4>

101 = 5 dB; 100 = 4 dB; 011 = 3 dB; 010 = 2 dB; 001 = 1 dB; 000 = 0 dB

Active high to switch the ASK detector into the I channel baseband amplifier

Active high to short the inputs to the I and Q channel baseband amplifiers