HD155111F Datasheet, PDF (17/44 Pages) Hitachi Semiconductor – RF Single-chip Linear IC for PCN Cellular Systems

HD155111F
• Specifications of BRIGHT IQ Demodulator
Item
Min
Typ Max
Unit
Power gain
–0.5 1.4 3.5
dB
i/p CP
(–17.5) –16.0 (–14.0) dBm
o/p CP
(–19.0) –15.6 (–12.0) dBm
IQ phase accuracy
–1.0 0
1.0
deg.
IQ amplitude mismatch (–0.5) 0.1 (0.5) dB
Output DC offset voltage –60
0
60
mV
IQ differential output
swing
2.4
3.0 —
Vp-p
I/Q common mode
output voltage
1.1
1.3 1.5
V
Note: ( ) : These data are actual spread, not guaranteed.
Test Conditions
IF2 = 45MHz, Pin = –25dBm, Rout = 10kΩ,
IFLO = 540MHz, Pin = –10dBm
IF2 = 45MHz, Baseband = 67.7kHz,
IFLO = 540MHz, Pin = –10dBm
IF2 = 45MHz, Baseband = 67.7kHz,
IFLO = 540MHz, Pin = –10dBm
Baseband = 67.7kHz
Baseband = 67.7kHz
|IOUT – IOUTB| and |QOUT – QOUTB|
Baseband = 67.7kHz
|IOUT – IOUTB| and |QOUT – QOUTB|
V_CC = 3.0V