Receiver Description
• Full integration
• On-Chip LNA input matching
• High-gain, low-noise, high-linearity, gain controllable LNA/mixer
• 3 stages of high-pass VGA’s
• A5th-order Chebychev LPF
• Dual RSSI’s
• System NF of 4dB and max gain of 93dB is achieved
RF In
(Diff)
LNA
15/27
RSSI
RSSI
HP
LPF
HP
HP
WRSSI out
NRSSI out
RX_I out
HP
LPF
HP
HP
0/21
0/6 0/21 0/18 dB
RX_Q out